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Human Metabolome Database Version 2.5

 

Showing metabocard for Adenine (HMDB00034)

Legend: metabolite field enzyme field

Version 2.5
Creation Date 2005-11-16 15:48:42
Update Date 2009-06-17 16:43:46
Accession Number HMDB00034
Secondary Accession Numbers Not Available
Common Name Adenine
Description Adenine is a purine base. Adenine is found in both DNA and RNA. Adenine is a fundamental component of adenine nucleotides. Adenine forms adenosine, a nucleoside, when attached to ribose, and deoxyadenosine when attached to deoxyribose; it forms adenosine triphosphate (ATP), a nucleotide, when three phosphate groups are added to adenosine. Adenosine triphosphate is used in cellular metabolism as one of the basic methods of transferring chemical energy between chemical reactions. Purine inborn errors of metabolism (IEM) are serious hereditary disorders, which should be suspected in any case of neonatal fitting, failure to thrive, recurrent infections, neurological deficit, renal disease, self-mutilation and other manifestations. Investigation usually starts with uric acid (UA) determination in urine and plasma. (OMIM 300322, 229600, 603027, 232400, 232600, 232800, 201450, 220150, 232200, 162000, 164050, 278300). (PMID: 17052198, 17520339)
Synonyms
  1. 1,6-Dihydro-6-iminopurine
  2. 1H-Purin-6-amine
  3. 1H-Purine-6-amine
  4. 3,6-Dihydro-6-iminopurine
  5. 6-Amino-1H-purine
  6. 6-Amino-3H-purine
  7. 6-Amino-7H-purine
  8. 6-Amino-9H-purine
  9. 6-Aminopurine
  10. 6-amino-Purine
  11. 9H-Purin-6-amine
  12. 9H-Purin-6-yl-amin
  13. 9H-Purine-6-amine
  14. 9H-purin-6-ylamine
  15. Ade
  16. Adenin
  17. Adenine
  18. Adeninimine
  19. Vitamin B4
Chemical IUPAC Name 7H-purin-6-amine
Chemical Formula C5H5N5
Chemical Structure Structure
Chemical Taxonomy
Kingdom
  • Organic
Super Class
  • Nucleosides and Nucleoside conjugates
Class
  • Purines and Purine Derivatives
Sub Class
  • Miscellaneous purines
Family
  • Mammalian Metabolite
Species
  • primary amine
  • primary aromatic amine
  • aromatic compound
  • heterocyclic compound
Biofunction
  • DNA component
  • Component of Purine metabolism
Application
Source
  • Endogenous
Average Molecular Weight 135.127
Monoisotopic Molecular Weight 135.054489
Isomeric SMILES NC1=NC=NC2=C1NC=N2
Canonical SMILES NC1=NC=NC2=C1NC=N2
KEGG Compound ID C00147 Link Image
BioCyc ID ADENINE Link Image
BiGG ID 34039 Link Image
Wikipedia Link Adenine Link Image
NuGOwiki Link HMDB00034 Link Image
Metagene Link HMDB00034 Link Image
METLIN ID 85 Link Image
PubChem Compound 190 Link Image
PubChem Substance 8144939 Link Image
ChEBI ID 16708 Link Image
CAS Registry Number 73-24-5
InChI Identifier InChI=1/C5H5N5/c6-4-3-5(9-1-7-3)10-2-8-4/h1-2H,(H3,6,7,8,9,10)
Synthesis Reference Baddiley, J.; Lythgoe, B.; Todd, A. R. Synthesis of purine nucleosides. II. A new and convenient synthesis of adenine. Journal of the Chemical Society (1943), 386-7.
Melting Point (Experimental) 360 oC
Experimental Water Solubility 1.03 mg/mL [YALKOWSKY,SH & DANNENFELSER,RM (1992)] Source: PhysProp
Predicted Water Solubility 11.5 mg/mL [Predicted by ALOGPS] Calculated using ALOGPS
Physiological Charge 0
State Solid
Experimental LogP/Hydrophobicity -0.09 [HANSCH,C ET AL. (1995)] Source: PhysProp
Predicted LogP/Hydrophobicity -0.38 [Predicted by ALOGPS]; -0.3 [Predicted by PubChem via XLOGP] Calculated using ALOGPS
Material Safety Data Sheet (MSDS)
MOL File Show
SDF File Show
PDB File Show
2D Structure
3D Structure
Experimental PDB ID 1AHA Link Image
Experimental PDB File Show
Experimental PDB Structure
Experimental 1H NMR Spectrum Download Spectrum
Download FID (Varian)
Show Experimental Conditions Link Image
Experimental 13C NMR Spectrum Not Available
Experimental 13C HSQC Spectrum Download Spectrum
Download FID (Bruker)
Show Experimental Conditions Link Image
Predicted 1H NMR Spectrum Show Image
Show Peaklist
Predicted 13C NMR Spectrum Show Image
Show Peaklist
Mass Spectrum
Low Energy
Download File
Show Experimental Conditions Link Image
Medium Energy
Download File
Show Experimental Conditions Link Image
High Energy
Download File
Show Experimental Conditions Link Image
Simplified TOCSY Spectrum Not Available
BMRB Spectrum Show Image
Show Peaklist
Cellular Location
  • Cytoplasm
  • Nucleus
  • Extracellular
  • lysosome
Biofluid Location
  • Blood
  • Cerebrospinal Fluid
  • Urine
Tissue Location
Tissue References
All Tissues
Concentrations (Normal)
Biofluid Blood
Value 0.3 +/- 0.1 uM
Age Adult:>18 yrs old
Sex Both
Patient information Normal
Comments Not Available
References
  • Eells JT, Spector R: Purine and pyrimidine base and nucleoside concentrations in human cerebrospinal fluid and plasma. Neurochem Res. 1983 Nov;8(11):1451-7. [PubMed Link Image]
Biofluid Blood
Value 0.64 +/- 0.15 uM
Age Adult:>18 yrs old
Sex Both
Patient information Normal
Comments Not Available
References
  • Geigy Scientific Tables, 8th Rev edition, pp. 165-177. Edited by C. Lentner, West Cadwell, N.J.: Medical education Div., Ciba-Geigy Corp., Basel, Switzerland c1981-1992.
Biofluid CSF
Value 0 - 0.2 uM
Age Adult:>18 yrs old
Sex Both
Patient information Normal
Comments Not Available
References
  • Eells JT, Spector R: Purine and pyrimidine base and nucleoside concentrations in human cerebrospinal fluid and plasma. Neurochem Res. 1983 Nov;8(11):1451-7. [PubMed Link Image]
Biofluid Urine
Value 0.65 (0.52-0.85) umol/mmol creatinine
Age Adult:>18 yrs old
Sex Both
Patient information Normal
Comments Not Available
References
  • Geigy Scientific Tables, 8th Rev edition, pp. 165-177. Edited by Cornelius Lentner.
  • West Cadwell, N.J. : Medical education Div., Ciba-Geigy Corp.
  • Basel, Switzerland c1981-1992.
Biofluid Urine
Value 16 uM
Age Adult:>18 yrs old
Sex Male
Patient information Normal
Comments Based on one measurement.
References
  • Shaykhutdinov RA, MacInnis GD, Dowlatabadi R, Weljie AM, Vogel HJ. Quantitative analysis of metabolite concentrations in human urine samples using 13C{1H} NMR spectroscopy. Metabolomics. 2009
Concentrations (Abnormal)
Biofluid Blood
Value 0.5 +/- 0.3 uM
Age Adult:>18 yrs old
Sex Both
Comments Not Available
References
  • Leyva A, Schornagel JH, Kraal I, Wadman SK, Pinedo HM: Clinical and biochemical studies of high-dose thymidine treatment in patients with solid tumors. J Cancer Res Clin Oncol. 1984;107(3):211-6. [PubMed Link Image]
Biofluid CSF
Value 0.96 (0 - 12.0) uM
Age Children:1-13 yrs old
Sex N/A
Condition Meningitis
Comments Viral
References
  • Rodriguez-Nunez A, Cid E, Rodriguez-Garcia J, Camina F, Rodriguez-Segade S, Castro-Gago M: Neuron-specific enolase, nucleotides, nucleosides, purine bases, oxypurines and uric acid concentrations in cerebrospinal fluid of children with meningitis. Brain Dev. 2003 Mar;25(2):102-6. [PubMed Link Image]
Biofluid CSF
Value 0.5 (0 - 18.0) uM
Age Children:1-13 yrs old
Sex N/A
Condition Meningitis
Comments Bacterial
References
  • Rodriguez-Nunez A, Cid E, Rodriguez-Garcia J, Camina F, Rodriguez-Segade S, Castro-Gago M: Neuron-specific enolase, nucleotides, nucleosides, purine bases, oxypurines and uric acid concentrations in cerebrospinal fluid of children with meningitis. Brain Dev. 2003 Mar;25(2):102-6. [PubMed Link Image]
Biofluid CSF
Value 0.35 (0 - 23.4) uM
Age Children:1-13 yrs old
Sex N/A
Condition Tuberculous meningitis
Comments Not Available
References
  • Rodriguez-Nunez A, Cid E, Rodriguez-Garcia J, Camina F, Rodriguez-Segade S, Castro-Gago M: Neuron-specific enolase, nucleotides, nucleosides, purine bases, oxypurines and uric acid concentrations in cerebrospinal fluid of children with meningitis. Brain Dev. 2003 Mar;25(2):102-6. [PubMed Link Image]
Associated Disorders
Condition References
Meningitis
  • Rodriguez-Nunez A, Cid E, Rodriguez-Garcia J, Camina F, Rodriguez-Segade S, Castro-Gago M: Neuron-specific enolase, nucleotides, nucleosides, purine bases, oxypurines and uric acid concentrations in cerebrospinal fluid of children with meningitis. Brain Dev. 2003 Mar;25(2):102-6. [PubMed Link Image]
Tuberculous meningitis
  • Rodriguez-Nunez A, Cid E, Rodriguez-Garcia J, Camina F, Rodriguez-Segade S, Castro-Gago M: Neuron-specific enolase, nucleotides, nucleosides, purine bases, oxypurines and uric acid concentrations in cerebrospinal fluid of children with meningitis. Brain Dev. 2003 Mar;25(2):102-6. [PubMed Link Image]
OMIM ID Not Available
Pathways
Name SMPDB Link KEGG Link
Purine Metabolism SMP00050 Link Image map00230 Link Image
General References
  1. Moriyama H, Iizuka T, Nagai M, Hoshi K: Adenine, an inhibitor of platelet aggregation, from the leaves of Cassia alata. Biol Pharm Bull. 2003 Sep;26(9):1361-4. [PubMed Link Image]
  2. Liu Y, Xu G, Xu C, Garcia L, Lin CC, Yeh LT: Ultra sensitive method for the determination of 9-(2-phosphonylmethoxyethyl)adenine in human serum by liquid chromatography-tandem mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci. 2004 Apr 25;803(2):293-8. [PubMed Link Image]
  3. Terry KL, De Vivo I, Titus-Ernstoff L, Shih MC, Cramer DW: Androgen receptor cytosine, adenine, guanine repeats, and haplotypes in relation to ovarian cancer risk. Cancer Res. 2005 Jul 1;65(13):5974-81. [PubMed Link Image]
  4. Steiner MC, Evans R, Deacon SJ, Singh SJ, Patel P, Fox J, Greenhaff PL, Morgan MD: Adenine nucleotide loss in the skeletal muscles during exercise in chronic obstructive pulmonary disease. Thorax. 2005 Nov;60(11):932-6. Epub 2005 Jul 29. [PubMed Link Image]
  5. Di Pietro V, Perruzza I, Amorini AM, Balducci A, Ceccarelli L, Lazzarino G, Barsotti P, Giardina B, Tavazzi B: Clinical, biochemical and molecular diagnosis of a compound homozygote for the 254 bp deletion-8 bp insertion of the APRT gene suffering from severe renal failure. Clin Biochem. 2006 Oct 19;. [PubMed Link Image]
  6. Whitehead JW, Lee GP, Gharagozloo P, Hofer P, Gehrig A, Wintergerst P, Smyth D, McCoull W, Hachicha M, Patel A, Kyle DJ: 8-Substituted analogues of 3-(3-cyclopentyloxy-4-methoxy-benzyl)-8-isopropyl-adenine: highly potent and selective PDE4 inhibitors. J Med Chem. 2005 Feb 24;48(4):1237-43. [PubMed Link Image]
  7. Reimers HJ, Packham MA, Mustard JF: Labeling of the releasable adenine nucleotides of washed human platelets. Blood. 1977 Jan;49(1):89-99. [PubMed Link Image]
  8. Hartmann S, Okun JG, Schmidt C, Langhans CD, Garbade SF, Burgard P, Haas D, Sass JO, Nyhan WL, Hoffmann GF: Comprehensive detection of disorders of purine and pyrimidine metabolism by HPLC with electrospray ionization tandem mass spectrometry. Clin Chem. 2006 Jun;52(6):1127-37. Epub 2006 Apr 13. [PubMed Link Image]
  9. Eells JT, Spector R: Purine and pyrimidine base and nucleoside concentrations in human cerebrospinal fluid and plasma. Neurochem Res. 1983 Nov;8(11):1451-7. [PubMed Link Image]
  10. Ohdoi C, Nyhan WL, Kuhara T: Chemical diagnosis of Lesch-Nyhan syndrome using gas chromatography-mass spectrometry detection. J Chromatogr B Analyt Technol Biomed Life Sci. 2003 Jul 15;792(1):123-30. [PubMed Link Image]
  11. Ruiz-Stewart I, Kazerounian S, Pitari GM, Schulz S, Waldman SA: Soluble guanylate cyclase is allosterically inhibited by direct interaction with 2-substituted adenine nucleotides. Eur J Biochem. 2002 Apr;269(8):2186-93. [PubMed Link Image]
  12. Wikipedia Link Image
Metabolic Enzymes
  1. Xanthine dehydrogenase/oxidase [Includes: Xanthine dehydrogenase
  2. S-methyl-5-thioadenosine phosphorylase
  3. Adenine phosphoribosyltransferase
  4. Hypoxanthine-guanine phosphoribosyltransferase
  5. Purine nucleoside phosphorylase
  6. Thymidine phosphorylase precursor
  7. Peroxisomal trans-2-enoyl-CoA reductase
  8. Equilibrative nucleoside transporter 2
  9. Equilibrative nucleoside transporter 3
  10. cDNA, FLJ95575, highly similar to Homo sapiens endothelial cell growth factor 1 (platelet-derived) (ECGF1), mRNA
Enzyme 1 [top]
Enzyme 1 ID 5413
Enzyme 1 Name Xanthine dehydrogenase/oxidase [Includes: Xanthine dehydrogenase
Enzyme 1 Synonyms
  1. XD
  2. Xanthine oxidase
  3. XO
  4. Xanthine oxidoreductase]
Enzyme 1 Gene Name XDH
Enzyme 1 Protein Sequence >Xanthine dehydrogenase/oxidase [Includes: Xanthine dehydrogenase
MTADKLVFFVNGRKVVEKNADPETTLLAYLRRKLGLSGTKLGCGEGGCGACTVMLSKYDR
LQNKIVHFSANACLAPICSLHHVAVTTVEGIGSTKTRLHPVQERIAKSHGSQCGFCTPGI
VMSMYTLLRNQPEPTMEEIENAFQGNLCRCTGYRPILQGFRTFARDGGCCGGDGNNPNCC
MNQKKDHSVSLSPSLFKPEEFTPLDPTQEPIFPPELLRLKDTPRKQLRFEGERVTWIQAS
TLKELLDLKAQHPDAKLVVGNTEIGIEMKFKNMLFPMIVCPAWIPELNSVEHGPDGISFG
AACPLSIVEKTLVDAVAKLPAQKTEVFRGVLEQLRWFAGKQVKSVASVGGNIITASPISD
LNPVFMASGAKLTLVSRGTRRTVQMDHTFFPGYRKTLLSPEEILLSIEIPYSREGEYFSA
FKQASRREDDIAKVTSGMRVLFKPGTTEVQELALCYGGMANRTISALKTTQRQLSKLWKE
ELLQDVCAGLAEELHLPPDAPGGMVDFRCTLTLSFFFKFYLTVLQKLGQENLEDKCGKLD
PTFASATLLFQKDPPADVQLFQEVPKGQSEEDMVGRPLPHLAADMQASGEAVYCDDIPRY
ENELSLRLVTSTRAHAKIKSIDTSEAKKVPGFVCFISADDVPGSNITGICNDETVFAKDK
VTCVGHIIGAVVADTPEHTQRAAQGVKITYEELPAIITIEDAIKNNSFYGPELKIEKGDL
KKGFSEADNVVSGEIYIGGQEHFYLETHCTIAVPKGEAGEMELFVSTQNTMKTQSFVAKM
LGVPANRIVVRVKRMGGGFGGKETRSTVVSTAVALAAYKTGRPVRCMLDRDEDMLITGGR
HPFLARYKVGFMKTGTVVALEVDHFSNVGNTQDLSQSIMERALFHMDNCYKIPNIRGTGR
LCKTNLPSNTAFRGFGGPQGMLIAECWMSEVAVTCGMPAEEVRRKNLYKEGDLTHFNQKL
EGFTLPRCWEECLASSQYHARKSEVDKFNKENCWKKRGLCIIPTKFGISFTVPFLNQAGA
LLHVYTDGSVLLTHGGTEMGQGLHTKMVQVASRALKIPTSKIYISETSTNTVPNTSPTAA
SVSADLNGQAVYAACQTILKRLEPYKKKNPSGSWEDWVTAAYMDTVSLSATGFYRTPNLG
YSFETNSGNPFHYFSYGVACSEVEIDCLTGDHKNLRTDIVMDVGSSLNPAIDIGQVEGAF
VQGLGLFTLEELHYSPEGSLHTRGPSTYKIPAFGSIPIEFRVSLLRDCPNKKAIYASKAV
GEPPLFLAASIFFAIKDAIRAARAQHTGNNVKELFRLDSPATPEKIRNACVDKFTTLCVT
GVPENCKPWSVRV
Enzyme 1 Number of Residues 1333
Enzyme 1 Molecular Weight 146426
Enzyme 1 Theoretical pI 7.70
Enzyme 1 GO Classification
Function
  • binding
  • catalytic activity
  • cation binding
  • electron transporter activity
  • ion binding
  • iron ion binding
  • metal ion binding
  • oxidoreductase activity
  • transition metal ion binding
  • transporter activity
Process
  • cellular metabolism
  • electron transport
  • generation of precursor metabolites and energy
  • metabolism
  • physiological process
Component
Enzyme 1 General Function Nucleotide transport and metabolism
Enzyme 1 Specific Function This enzyme can be converted from the dehydrogenase form (D) to the oxidase form (O) irreversibly by proteolysis or reversibly through the oxidation of sulfhydryl groups
Enzyme 1 Pathways
Enzyme 1 Reactions
  • xanthine + H2O + O2 = urate + H2O2
Enzyme 1 Pfam Domain Function
Enzyme 1 Signals
  • None
Enzyme 1 Transmembrane Regions
  • None
Enzyme 1 Essentiality Not Available
Enzyme 1 GenBank ID Protein 10336525 Link Image
Enzyme 1 UniProtKB/Swiss-Prot ID P47989 Link Image
Enzyme 1 UniProtKB/Swiss-Prot Entry Name XDH_HUMAN Link Image
Enzyme 1 PDB ID 1V97 Link Image
Enzyme 1 PDB File Show
Enzyme 1 3D Structure
Enzyme 1 Cellular Location Not Available
Enzyme 1 Gene Sequence >4002 bp
ATGACAGCAGACAAATTGGTTTTCTTTGTGAATGGCAGAAAGGTGGTGGAGAAAAATGCA
GATCCAGAGACAACCCTTTTGGCCTACCTGAGAAGAAAGTTGGGGCTGAGTGGAACCAAG
CTCGGCTGTGGAGAGGGGGGCTGCGGGGCTTGCACAGTGATGCTCTCCAAGTATGATCGT
CTGCAGAACAAGATCGTCCACTTTTCTGCCAATGCCTGCCTGGCCCCCATCTGCTCCTTG
CACCATGTTGCAGTGACAACTGTGGAAGGAATAGGAAGCACCAAGACGAGGCTGCATCCT
GTGCAGGAGAGAATTGCCAAAAGCCACGGCTCCCAGTGCGGGTTCTGCACCCCTGGCATC
GTCATGAGTATGTACACACTGCTCCGGAATCAGCCCGAGCCCACCATGGAGGAGATTGAG
AATGCCTTCCAAGGAAATCTGTGCCGCTGCACAGGCTACAGACCCATCCTCCAGGGCTTC
CGGACCTTTGCCAGGGATGGTGGATGCTGTGGAGGAGATGGGAATAATCCAAATTGCTGC
ATGAACCAGAAGAAAGACCACTCAGTCAGCCTCTCGCCATCTTTATTCAAACCAGAGGAG
TTCACGCCCCTGGATCCAACCCAGGAGCCCATTTTTCCCCCAGAGTTGCTGAGGCTGAAA
GACACTCCTCGGAAGCAGCTGCGATTTGAAGGGGAGCGTGTGACGTGGATACAGGCCTCA
ACCCTCAAGGAGCTGCTGGACCTCAAGGCTCAGCACCCTGACGCCAAGCTGGTCGTGGGG
AACACGGAGATTGGCATTGAGATGAAGTTCAAGAATATGCTGTTTCCTATGATTGTCTGC
CCAGCCTGGATCCCTGAGCTGAATTCGGTAGAACATGGACCCGACGGTATCTCCTTTGGA
GCTGCTTGCCCCCTGAGCATTGTGGAAAAAACCCTGGTGGATGCTGTTGCTAAGCTTCCT
GCCCAAAAGACAGAGGTGTTCAGAGGGGTCCTGGAGCAGCTGCGCTGGTTTGCTGGGAAG
CAAGTCAAGTCTGTGGCGTCCGTTGGAGGGAACATCATCACTGCCAGCCCCATCTCCGAC
CTCAACCCCGTGTTCATGGCCAGTGGGGCCAAGCTGACACTTGTGTCCAGAGGCACCAGG
AGAACTGTCCAGATGGACCACACCTTCTTCCCTGGCTACAGAAAGACCCTGCTGAGCCCG
GAGGAGATACTGCTCTCCATAGAGATCCCCTACAGCAGGGAGGGGGAGTATTTCTCAGCA
TTCAAGCAGGCCTCCCGGAGAGAAGATGACATTGCCAAGGTAACCAGTGGCATGAGAGTT
TTATTCAAGCCAGGAACCACAGAGGTACAGGAGCTGGCCCTTTGCTATGGTGGAATGGCC
AACAGAACCATCTCAGCCCTCAAGACCACTCAGAGGCAGCTTTCCAAGCTCTGGAAGGAG
GAGCTGCTGCAGGACGTGTGTGCAGGACTGGCAGAGGAGCTGCATCTGCCTCCCGATGCC
CCTGGTGGCATGGTGGACTTCCGGTGCACCCTCACCCTCAGCTTCTTCTTCAAGTTCTAC
CTGACAGTCCTTCAGAAGCTGGGCCAAGAGAACCTGGAAGACAAGTGTGGTAAACTGGAC
CCCACTTTCGCCAGTGCAACTTTACTGTTTCAGAAAGACCCCCCAGCCGATGTCCAGCTC
TTCCAAGAGGTGCCCAAGGGTCAGTCTGAGGAGGACATGGTGGGCCGGCCCCTGCCCCAC
CTGGCAGCGGACATGCAGGCCTCTGGTGAGGCCGTGTACTGTGACGACATTCCTCGCTAC
GAGAATGAGCTGTCTCTCCGGCTGGTCACCAGCACCCGGGCCCACGCCAAGATCAAGTCC
ATAGATACATCAGAAGCTAAGAAGGTTCCAGGGTTTGTTTGTTTCATTTCCGCTGATGAT
GTTCCTGGGAGTAACATAACTGGAATTTGTAATGATGAGACAGTCTTTGCGAAGGATAAG
GTTACTTGTGTTGGGCATATCATTGGTGCTGTGGTTGCTGACACCCCGGAACACACACAG
AGAGCTGCCCAAGGGGTGAAAATCACCTATGAAGAACTACCAGCCATTATCACAATTGAG
GATGCTATAAAGAACAACTCCTTTTATGGACCTGAGCTGAAGATCGAGAAAGGGGACCTA
AAGAAGGGGTTTTCCGAAGCAGATAATGTTGTGTCAGGGGAGATATACATCGGTGGCCAA
GAGCACTTCTACCTGGAGACTCACTGCACCATTGCTGTTCCAAAAGGCGAGGCAGGGGAG
ATGGAGCTCTTTGTGTCTACACAGAACACCATGAAGACCCAGAGCTTTGTTGCAAAAATG
TTGGGGGTTCCAGCAAACCGGATTGTGGTTCGAGTGAAGAGAATGGGAGGAGGCTTTGGA
GGCAAGGAGACCCGGAGCACTGTGGTGTCCACGGCAGTGGCCCTGGCTGCATATAAGACC
GGCCGCCCTGTGCGATGCATGCTGGACCGTGATGAGGACATGCTGATAACTGGTGGCAGA
CATCCCTTCCTGGCCAGATACAAGGTTGGCTTCATGAAGACTGGGACAGTTGTGGCTCTT
GAGGTGGACCACTTCAGCAATGTGGGGAACACCCAGGATCTCTCTCAGAGTATTATGGAA
CGAGCTTTATTCCACATGGACAACTGCTATAAAATCCCCAACATCCGGGGCACTGGGCGG
CTGTGCAAAACCAACCTTCCCTCCAACACGGCCTTCCGGGGCTTTGGGGGGCCCCAGGGG
ATGCTCATTGCCGAGTGCTGGATGAGTGAAGTTGCAGTGACCTGTGGGATGCCTGCAGAG
GAGGTGCGGAGAAAAAACCTGTACAAAGAAGGGGACCTGACACACTTCAACCAGAAGCTT
GAGGGTTTCACCTTGCCCAGATGCTGGGAAGAATGCCTAGCAAGCTCTCAGTATCATGCT
CGGAAGAGTGAGGTTGACAAGTTCAACAAGGAGAATTGTTGGAAAAAGAGAGGATTGTGC
ATAATTCCCACCAAGTTTGGAATAAGCTTCACAGTTCCTTTTCTGAATCAGGCAGGAGCC
CTACTTCATGTGTACACAGATGGCTCTGTGCTGCTGACCCACGGGGGGACTGAGATGGGC
CAAGGCCTTCATACCAAAATGGTCCAGGTGGCCAGTAGAGCTCTGAAAATCCCCACCTCT
AAGATTTATATCAGCGAGACAAGCACTAACACTGTGCCCAACACCTCTCCCACGGCTGCC
TCTGTCAGCGCTGACCTCAATGGACAGGCCGTCTATGCGGCTTGTCAGACCATCTTGAAA
AGGCTGGAACCCTACAAGAAGAAGAATCCCAGTGGCTCCTGGGAAGACTGGGTCACAGCT
GCCTACATGGACACAGTGAGCTTGTCTGCCACTGGGTTTTATAGAACACCCAATCTGGGC
TACAGCTTTGAGACTAACTCAGGGAACCCCTTCCACTACTTCAGCTATGGGGTGGCTTGC
TCTGAAGTAGAAATCGACTGCCTAACAGGAGATCATAAGAACCTCCGCACAGATATTGTC
ATGGATGTTGGCTCCAGTCTAAACCCTGCCATTGATATTGGACAGGTGGAAGGGGCATTT
GTCCAGGGCCTTGGCCTCTTCACCCTAGAGGAGCTACACTATTCCCCCGAGGGGAGCCTG
CACACCCGTGGCCCTAGCACCTACAAGATCCCGGCATTTGGCAGCATCCCCATTGAGTTC
AGGGTGTCCCTGCTCCGCGACTGCCCCAACAAGAAGGCCATCTATGCATCGAAGGCTGTT
GGAGAGCCGCCCCTCTTCCTGGCTGCTTCTATCTTCTTTGCCATCAAAGATGCCATCCGT
GCAGCTCGAGCTCAGCACACAGGTAATAACGTGAAGGAACTCTTCCGGCTAGACAGCCCT
GCCACCCCGGAGAAGATCCGCAATGCCTGCGTGGACAAGTTCACCACCCTGTGTGTCACT
GGTGTCCCAGAAAACTGCAAACCCTGGTCTGTGAGGGTCTAA
Enzyme 1 GenBank Gene ID D11456 Link Image
Enzyme 1 GeneCard ID XDH Link Image
Enzyme 1 GenAtlas ID XDH Link Image
Enzyme 1 HGNC ID HGNC:12805 Link Image
Enzyme 1 Chromosome Location 2
Enzyme 1 Locus 2p23.1
Enzyme 1 SNPs SNPJam Report Link Image
Enzyme 1 General References
  1. Ichida K, Amaya Y, Noda K, Minoshima S, Hosoya T, Sakai O, Shimizu N, Nishino T: Cloning of the cDNA encoding human xanthine dehydrogenase (oxidase): structural analysis of the protein and chromosomal location of the gene. Gene. 1993 Nov 15;133(2):279-84. [PubMed Link Image]
  2. Xu P, Huecksteadt TP, Harrison R, Hoidal JR: Molecular cloning, tissue expression of human xanthine dehydrogenase. Biochem Biophys Res Commun. 1994 Mar 15;199(2):998-1004. [PubMed Link Image]
  3. Xu P, Huecksteadt TP, Harrison R, Hoidal JR: Molecular cloning, tissue expression of human xanthine dehydrogenase. Biochem Biophys Res Commun. 1995 Oct 4;215(1):429. [PubMed Link Image]
  4. Saksela M, Raivio KO: Cloning and expression in vitro of human xanthine dehydrogenase/oxidase. Biochem J. 1996 Apr 1;315 ( Pt 1):235-9. [PubMed Link Image]
Enzyme 1 Metabolite References
  1. Bouzidi H, Lacour B, Daudon M: [2,8-dihydroxyadenine nephrolithiasis: from diagnosis to therapy] Ann Biol Clin (Paris). 2007 Nov-Dec;65(6):585-92. [PubMed Link Image]
Enzyme 2 [top]
Enzyme 2 ID 5634
Enzyme 2 Name S-methyl-5-thioadenosine phosphorylase
Enzyme 2 Synonyms
  1. 5'- methylthioadenosine phosphorylase
  2. MTA phosphorylase
  3. MTAPase
Enzyme 2 Gene Name MTAP
Enzyme 2 Protein Sequence >S-methyl-5-thioadenosine phosphorylase
MASGTTTTAVKIGIIGGTGLDDPEILEGRTEKYVDTPFGKPSDALILGKIKNVDCVLLAR
HGRQHTIMPSKVNYQANIWALKEEGCTHVIVTTACGSLREEIQPGDIVIIDQFIDRTTMR
PQSFYDGSHSCARGVCHIPMAEPFCPKTREVLIETAKKLGLRCHSKGTMVTIEGPRFSSR
AESFMFRTWGADVINMTTVPEVVLAKEAGICYASIAMATDYDCWKEHEEAVSVDRVLKTL
KENANKAKSLLLTTIPQIGSTEWSETLHNLKNMAQFSVLLPRH
Enzyme 2 Number of Residues 283
Enzyme 2 Molecular Weight 31236
Enzyme 2 Theoretical pI 7.21
Enzyme 2 GO Classification Not Available
Enzyme 2 General Function Nucleotide transport and metabolism
Enzyme 2 Specific Function Plays a major role in polyamine metabolism and is important for the salvage of both adenine and methionine
Enzyme 2 Pathways Not Available
Enzyme 2 Reactions
  • S-methyl-5-thioadenosine + phosphate = adenine + S-methyl-5-thio-alpha-D-ribose 1-phosphate
Enzyme 2 Pfam Domain Function Not Available
Enzyme 2 Signals
  • None
Enzyme 2 Transmembrane Regions
  • None
Enzyme 2 Essentiality Not Available
Enzyme 2 GenBank ID Protein 847724 Link Image
Enzyme 2 UniProtKB/Swiss-Prot ID Q13126 Link Image
Enzyme 2 UniProtKB/Swiss-Prot Entry Name MTAP_HUMAN Link Image
Enzyme 2 PDB ID 1SD2 Link Image
Enzyme 2 PDB File Show
Enzyme 2 3D Structure
Enzyme 2 Cellular Location Not Available
Enzyme 2 Gene Sequence >852 bp
ATGGCCTCTGGCACCACCACCACCGCCGTGAAGATTGGAATAATTGGTGGAACAGGCCTG
GATGATCCAGAAATTTTAGAAGGAAGAACTGAAAAATATGTGGATACTCCATTTGGCAAG
CCATCTGATGCCTTAATTTTGGGGAAGATAAAAAATGTTGATTGCATCCTCCTTGCAAGG
CATGGAAGGCAGCACACCATCATGCCTTCAAAGGTCAACTACCAGGCGAACATCTGGGCT
TTGAAGGAAGAGGGCTGTACACATGTCATAGTGACCACAGCTTGTGGCTCCTTGAGGGAG
GAGATTCAGCCCGGCGATATTGTCATTATTGATCAGTTCATTGACAGGACCACTATGAGA
CCTCAGTCCTTCTATGATGGAAGTCATTCTTGTGCCAGAGGAGTGTGCCATATTCCAATG
GCTGAGCCGTTTTGCCCCAAAACGAGAGAGGTTCTTATAGAGACTGCTAAGAAGCTAGGA
CTCCGGTGCCACTCAAAGGGGACAATGGTCACAATCGAGGGACCTCGTTTTAGCTCCCGG
GCAGAAAGCTTCATGTTCCGCACCTGGGGGGCGGATGTTATCAACATGACCACAGTTCCA
GAGGTGGTTCTTGCTAAGGAGGCTGGAATTTGTTACGCAAGTATCGCCATGGCGACAGAT
TATGACTGCTGGAAGGAGCACGAGGAAGCAGTTTCGGTGGACCGGGTCTTAAAGACCCTG
AAAGAAAACGCTAATAAAGCCAAAAGCTTACTGCTCACTACCATACCTCAGATAGGGTCC
ACAGAATGGTCAGAAACCCTCCATAACCTGAAGAATATGGCCCAGTTTTCTGTTTTATTA
CCAAGACATTAA
Enzyme 2 GenBank Gene ID U22233 Link Image
Enzyme 2 GeneCard ID MTAP Link Image
Enzyme 2 GenAtlas ID MTAP Link Image
Enzyme 2 HGNC ID HGNC:7413 Link Image
Enzyme 2 Chromosome Location Not Available
Enzyme 2 Locus Not Available
Enzyme 2 SNPs SNPJam Report Link Image
Enzyme 2 General References
  1. Olopade OI, Pomykala HM, Hagos F, Sveen LW, Espinosa R 3rd, Dreyling MH, Gursky S, Stadler WM, Le Beau MM, Bohlander SK: Construction of a 2.8-megabase yeast artificial chromosome contig and cloning of the human methylthioadenosine phosphorylase gene from the tumor suppressor region on 9p21. Proc Natl Acad Sci U S A. 1995 Jul 3;92(14):6489-93. [PubMed Link Image]
  2. Nobori T, Takabayashi K, Tran P, Orvis L, Batova A, Yu AL, Carson DA: Genomic cloning of methylthioadenosine phosphorylase: a purine metabolic enzyme deficient in multiple different cancers. Proc Natl Acad Sci U S A. 1996 Jun 11;93(12):6203-8. [PubMed Link Image]
  3. Della Ragione F, Takabayashi K, Mastropietro S, Mercurio C, Oliva A, Russo GL, Della Pietra V, Borriello A, Nobori T, Carson DA, Zappia V: Purification and characterization of recombinant human 5'-methylthioadenosine phosphorylase: definite identification of coding cDNA. Biochem Biophys Res Commun. 1996 Jun 25;223(3):514-9. [PubMed Link Image]
  4. Appleby TC, Erion MD, Ealick SE: The structure of human 5'-deoxy-5'-methylthioadenosine phosphorylase at 1.7 A resolution provides insights into substrate binding and catalysis. Structure. 1999 Jun 15;7(6):629-41. [PubMed Link Image]
Enzyme 2 Metabolite References Not Available
Enzyme 3 [top]
Enzyme 3 ID 5676
Enzyme 3 Name Adenine phosphoribosyltransferase
Enzyme 3 Synonyms
  1. APRT
Enzyme 3 Gene Name APRT
Enzyme 3 Protein Sequence >Adenine phosphoribosyltransferase
MADSELQLVEQRIRSFPDFPTPGVVFRDISPVLKDPASFRAAIGLLARHLKATHGGRIDY
IAGLDSRGFLFGPSLAQELGLGCVLIRKRGKLPGPTLWASYSLEYGKAELEIQKDALEPG
QRVVVVDDLLATGGTMNAACELLGRLQAEVLECVSLVELTSLKGREKLAPVPFFSLLQYE
Enzyme 3 Number of Residues 180
Enzyme 3 Molecular Weight 19608
Enzyme 3 Theoretical pI 5.82
Enzyme 3 GO Classification
Function
  • adenine phosphoribosyltransferase activity
  • catalytic activity
  • transferase activity
  • transferase activity, transferring glycosyl groups
  • transferase activity, transferring pentosyl groups
Process
  • adenine salvage
  • cellular metabolism
  • metabolism
  • nucleobase metabolism
  • nucleobase, nucleoside, nucleotide and nucleic acid metabolism
  • nucleoside metabolism
  • physiological process
  • purine base metabolism
  • purine base salvage
Component
Enzyme 3 General Function Nucleotide transport and metabolism
Enzyme 3 Specific Function Catalyzes a salvage reaction resulting in the formation of AMP, that is energically less costly than de novo synthesis
Enzyme 3 Pathways
Enzyme 3 Reactions
  • AMP + diphosphate = adenine + 5-phospho-alpha-D-ribose 1-diphosphate
Enzyme 3 Pfam Domain Function
Enzyme 3 Signals
  • None
Enzyme 3 Transmembrane Regions
  • None
Enzyme 3 Essentiality Not Available
Enzyme 3 GenBank ID Protein 28819 Link Image
Enzyme 3 UniProtKB/Swiss-Prot ID P07741 Link Image
Enzyme 3 UniProtKB/Swiss-Prot Entry Name APT_HUMAN Link Image
Enzyme 3 PDB ID 1ORE Link Image
Enzyme 3 PDB File Show
Enzyme 3 3D Structure
Enzyme 3 Cellular Location Not Available
Enzyme 3 Gene Sequence >543 bp
ATGGCCGACTCCGAGCTGCAGCTGGTTGAGCAGCGGATCCGCAGCTTCCCCGACTTCCCC
ACCCCAGGCGTGGTATTCAGGGACATCTCGCCCGTCCTGAAGGACCCCGCCTCCTTCCGC
GCCGCCATCGGCCTCCTGGCGCGACACCTGAAGGCGACCCACGGGGGCCGCATCGACTAC
ATCGCAGGCCTAGACTCCCGAGGCTTCCTCTTTGGCCCCTCCCTGGCCCAGGAGCTTGGA
CTGGGCTGCGTGCTCATCCGAAAGCGGGGGAAGCTGCCAGGCCCCACTCTGTGGGCCTCC
TATTCCCTGGAGTACGGGAAGGCTGAGCTGGAGATTCAGAAAGACGCCCTGGAGCCAGGA
CAGAGGGTGGTCGTCGTGGATGATCTGCTGGCCACTGGTGGAACCATGAACGCTGCCTGT
GAGCTGCTGGGCCGCCTGCAGGCTGAGGTCCTGGAGTGCGTGAGCCTGGTGGAGCTGACC
TCGCTTAAGGGCAGGGAGAAGCTGGCACCTGTACCCTTCTTCTCTCTCCTGCAGTATGAG
TGA
Enzyme 3 GenBank Gene ID Y00486 Link Image
Enzyme 3 GeneCard ID APRT Link Image
Enzyme 3 GenAtlas ID APRT Link Image
Enzyme 3 HGNC ID HGNC:626 Link Image
Enzyme 3 Chromosome Location 16
Enzyme 3 Locus 16q24
Enzyme 3 SNPs SNPJam Report Link Image
Enzyme 3 General References
  1. Hidaka Y, Tarle SA, O'Toole TE, Kelley WN, Palella TD: Nucleotide sequence of the human APRT gene. Nucleic Acids Res. 1987 Nov 11;15(21):9086. [PubMed Link Image]
  2. Broderick TP, Schaff DA, Bertino AM, Dush MK, Tischfield JA, Stambrook PJ: Comparative anatomy of the human APRT gene and enzyme: nucleotide sequence divergence and conservation of a nonrandom CpG dinucleotide arrangement. Proc Natl Acad Sci U S A. 1987 May;84(10):3349-53. [PubMed Link Image]
  3. Wilson JM, O'Toole TE, Argos P, Shewach DS, Daddona PE, Kelley WN: Human adenine phosphoribosyltransferase. Complete amino acid sequence of the erythrocyte enzyme. J Biol Chem. 1986 Oct 15;261(29):13677-83. [PubMed Link Image]
  4. Gevaert K, Goethals M, Martens L, Van Damme J, Staes A, Thomas GR, Vandekerckhove J: Exploring proteomes and analyzing protein processing by mass spectrometric identification of sorted N-terminal peptides. Nat Biotechnol. 2003 May;21(5):566-9. Epub 2003 Mar 31. [PubMed Link Image]
  5. Chen J, Sahota A, Laxdal T, Scrine M, Bowman S, Cui C, Stambrook PJ, Tischfield JA: Identification of a single missense mutation in the adenine phosphoribosyltransferase (APRT) gene from five Icelandic patients and a British patient. Am J Hum Genet. 1991 Dec;49(6):1306-11. [PubMed Link Image]
  6. Sahota A, Chen J, Boyadjiev SA, Gault MH, Tischfield JA: Missense mutation in the adenine phosphoribosyltransferase gene causing 2,8-dihydroxyadenine urolithiasis. Hum Mol Genet. 1994 May;3(5):817-8. [PubMed Link Image]
  7. Hidaka Y, Palella TD, O'Toole TE, Tarle SA, Kelley WN: Human adenine phosphoribosyltransferase. Identification of allelic mutations at the nucleotide level as a cause of complete deficiency of the enzyme. J Clin Invest. 1987 Nov;80(5):1409-15. [PubMed Link Image]
  8. Hidaka Y, Tarle SA, Fujimori S, Kamatani N, Kelley WN, Palella TD: Human adenine phosphoribosyltransferase deficiency. Demonstration of a single mutant allele common to the Japanese. J Clin Invest. 1988 Mar;81(3):945-50. [PubMed Link Image]
  9. Kamatani N, Hakoda M, Otsuka S, Yoshikawa H, Kashiwazaki S: Only three mutations account for almost all defective alleles causing adenine phosphoribosyltransferase deficiency in Japanese patients. J Clin Invest. 1992 Jul;90(1):130-5. [PubMed Link Image]
  10. Deng L, Yang M, Frund S, Wessel T, De Abreu RA, Tischfield JA, Sahota A: 2,8-Dihydroxyadenine urolithiasis in a patient with considerable residual adenine phosphoribosyltransferase activity in cell extracts but with mutations in both copies of APRT. Mol Genet Metab. 2001 Mar;72(3):260-4. [PubMed Link Image]
Enzyme 3 Metabolite References Not Available
Enzyme 4 [top]
Enzyme 4 ID 5715
Enzyme 4 Name Hypoxanthine-guanine phosphoribosyltransferase
Enzyme 4 Synonyms
  1. HGPRT
  2. HGPRTase
Enzyme 4 Gene Name HPRT1
Enzyme 4 Protein Sequence >Hypoxanthine-guanine phosphoribosyltransferase
MATRSPGVVISDDEPGYDLDLFCIPNHYAEDLERVFIPHGLIMDRTERLARDVMKEMGGH
HIVALCVLKGGYKFFADLLDYIKALNRNSDRSIPMTVDFIRLKSYCNDQSTGDIKVIGGD
DLSTLTGKNVLIVEDIIDTGKTMQTLLSLVRQYNPKMVKVASLLVKRTPRSVGYKPDFVG
FEIPDKFVVGYALDYNEYFRDLNHVCVISETGKAKYKA
Enzyme 4 Number of Residues 218
Enzyme 4 Molecular Weight 24580
Enzyme 4 Theoretical pI 6.67
Enzyme 4 GO Classification
Function
  • catalytic activity
  • hypoxanthine phosphoribosyltransferase activity
  • transferase activity
  • transferase activity, transferring glycosyl groups
  • transferase activity, transferring pentosyl groups
Process
  • cellular metabolism
  • metabolism
  • nucleobase, nucleoside, nucleotide and nucleic acid metabolism
  • nucleoside metabolism
  • physiological process
  • purine ribonucleoside salvage
  • purine salvage
Component
  • cell
  • cytoplasm
  • intracellular
Enzyme 4 General Function Nucleotide transport and metabolism
Enzyme 4 Specific Function IMP + diphosphate = hypoxanthine + 5-phospho- alpha-D-ribose 1-diphosphate
Enzyme 4 Pathways
Enzyme 4 Reactions
  • IMP + diphosphate = hypoxanthine + 5-phospho-alpha-D-ribose 1-diphosphate
Enzyme 4 Pfam Domain Function
Enzyme 4 Signals
  • None
Enzyme 4 Transmembrane Regions
  • None
Enzyme 4 Essentiality Not Available
Enzyme 4 GenBank ID Protein 306885 Link Image
Enzyme 4 UniProtKB/Swiss-Prot ID P00492 Link Image
Enzyme 4 UniProtKB/Swiss-Prot Entry Name HPRT_HUMAN Link Image
Enzyme 4 PDB ID 1BZY Link Image
Enzyme 4 PDB File Show
Enzyme 4 3D Structure
Enzyme 4 Cellular Location Not Available
Enzyme 4 Gene Sequence >657 bp
ATGGCGACCCGCAGCCCTGGCGTCGTGATTAGTGATGATGAACCAGGTTATGACCTTGAT
TTATTTTGCATACCTAATCATTATGCTGAGGATTTGGAAAGGGTGTTTATTCCTCATGGA
CTAATTATGGACAGGACTGAACGTCTTGCTCGAGATGTGATGAAGGAGATGGGAGGCCAT
CACATTGTAGCCCTCTGTGTGCTCAAGGGGGGCTATAAATTCTTTGCTGACCTGCTGGAT
TACATCAAAGCACTGAATAGAAATAGTGATAGATCCATTCCTATGACTGTAGATTTTATC
AGACTGAAGAGCTATTGTAATGACCAGTCAACAGGGGACATAAAAGTAATTGGTGGAGAT
GATCTCTCAACTTTAACTGGAAAGAATGTCTTGATTGTGGAAGATATAATTGACACTGGC
AAAACAATGCAGACTTTGCTTTCCTTGGTCAGGCAGTATAATCCAAAGATGGTCAAGGTC
GCAAGCTTGCTGGTGAAAAGGACCCCACGAAGTGTTGGATATAAGCCAGACTTTGTTGGA
TTTGAAATTCCAGACAAGTTTGTTGTAGGATATGCCCTTGACTATAATGAATACTTCAGG
GATTTGAATCATGTTTGTGTCATTAGTGAAACTGGAAAAGCAAAATACAAAGCCTAA
Enzyme 4 GenBank Gene ID M31642 Link Image
Enzyme 4 GeneCard ID HPRT1 Link Image
Enzyme 4 GenAtlas ID HPRT1 Link Image
Enzyme 4 HGNC ID HGNC:5157 Link Image
Enzyme 4 Chromosome Location X
Enzyme 4 Locus Xq26.1
Enzyme 4 SNPs SNPJam Report Link Image
Enzyme 4 General References
  1. Jolly DJ, Okayama H, Berg P, Esty AC, Filpula D, Bohlen P, Johnson GG, Shively JE, Hunkapillar T, Friedmann T: Isolation and characterization of a full-length expressible cDNA for human hypoxanthine phosphoribosyl transferase. Proc Natl Acad Sci U S A. 1983 Jan;80(2):477-81. [PubMed Link Image]
  2. Edwards A, Voss H, Rice P, Civitello A, Stegemann J, Schwager C, Zimmermann J, Erfle H, Caskey CT, Ansorge W: Automated DNA sequencing of the human HPRT locus. Genomics. 1990 Apr;6(4):593-608. [PubMed Link Image]
  3. Wilson JM, Tarr GE, Mahoney WC, Kelley WN: Human hypoxanthine-guanine phosphoribosyltransferase. Complete amino acid sequence of the erythrocyte enzyme. J Biol Chem. 1982 Sep 25;257(18):10978-85. [PubMed Link Image]
  4. Patel PI, Framson PE, Caskey CT, Chinault AC: Fine structure of the human hypoxanthine phosphoribosyltransferase gene. Mol Cell Biol. 1986 Feb;6(2):393-403. [PubMed Link Image]
  5. Eads JC, Scapin G, Xu Y, Grubmeyer C, Sacchettini JC: The crystal structure of human hypoxanthine-guanine phosphoribosyltransferase with bound GMP. Cell. 1994 Jul 29;78(2):325-34. [PubMed Link Image]
  6. Shi W, Li CM, Tyler PC, Furneaux RH, Grubmeyer C, Schramm VL, Almo SC: The 2.0 A structure of human hypoxanthine-guanine phosphoribosyltransferase in complex with a transition-state analog inhibitor. Nat Struct Biol. 1999 Jun;6(6):588-93. [PubMed Link Image]
  7. Balendiran GK, Molina JA, Xu Y, Torres-Martinez J, Stevens R, Focia PJ, Eakin AE, Sacchettini JC, Craig SP 3rd: Ternary complex structure of human HGPRTase, PRPP, Mg2+, and the inhibitor HPP reveals the involvement of the flexible loop in substrate binding. Protein Sci. 1999 May;8(5):1023-31. [PubMed Link Image]
  8. Sculley DG, Dawson PA, Emmerson BT, Gordon RB: A review of the molecular basis of hypoxanthine-guanine phosphoribosyltransferase (HPRT) deficiency. Hum Genet. 1992 Nov;90(3):195-207. [PubMed Link Image]
  9. Wilson JM, Kobayashi R, Fox IH, Kelley WN: Human hypoxanthine-guanine phosphoribosyltransferase. J Biol Chem. 1983 May 25;258(10):6458-60. [PubMed Link Image]
  10. Wilson JM, Kelley WN: Molecular basis of hypoxanthine-guanine phosphoribosyltransferase deficiency in a patient with the Lesch-Nyhan syndrome. J Clin Invest. 1983 May;71(5):1331-5. [PubMed Link Image]
  11. Wilson JM, Tarr GE, Kelley WN: Human hypoxanthine (guanine) phosphoribosyltransferase: an amino acid substitution in a mutant form of the enzyme isolated from a patient with gout. Proc Natl Acad Sci U S A. 1983 Feb;80(3):870-3. [PubMed Link Image]
  12. Wilson JM, Kelley WN: Human hypoxanthine-guanine phosphoribosyltransferase. Structural alteration in a dysfunctional enzyme variant (HPRTMunich) isolated from a patient with gout. J Biol Chem. 1984 Jan 10;259(1):27-30. [PubMed Link Image]
  13. Cariello NF, Scott JK, Kat AG, Thilly WG, Keohavong P: Resolution of a missense mutant in human genomic DNA by denaturing gradient gel electrophoresis and direct sequencing using in vitro DNA amplification: HPRT Munich. Am J Hum Genet. 1988 May;42(5):726-34. [PubMed Link Image]
  14. Davidson BL, Pashmforoush M, Kelley WN, Palella TD: Genetic basis of hypoxanthine guanine phosphoribosyltransferase deficiency in a patient with the Lesch-Nyhan syndrome (HPRTFlint). Gene. 1988 Mar 31;63(2):331-6. [PubMed Link Image]
  15. Davidson BL, Palella TD, Kelley WN: Human hypoxanthine-guanine phosphoribosyltransferase: a single nucleotide substitution in cDNA clones isolated from a patient with Lesch-Nyhan syndrome (HPRTMidland). Gene. 1988 Aug 15;68(1):85-91. [PubMed Link Image]
  16. Fujimori S, Hidaka Y, Davidson BL, Palella TD, Kelley WN: Identification of a single nucleotide change in a mutant gene for hypoxanthine-guanine phosphoribosyltransferase (HPRT Ann Arbor). Hum Genet. 1988 May;79(1):39-43. [PubMed Link Image]
  17. Davidson BL, Chin SJ, Wilson JM, Kelley WN, Palella TD: Hypoxanthine-guanine phosphoribosyltransferase. Genetic evidence for identical mutations in two partially deficient subjects. J Clin Invest. 1988 Dec;82(6):2164-7. [PubMed Link Image]
  18. Keough DT, Gordon RB, de Jersey J, Emmerson BT: Biochemical basis of hypoxanthine-guanine phosphoribosyltransferase deficiency in nine families. J Inherit Metab Dis. 1988;11(3):229-38. [PubMed Link Image]
  19. Igarashi T, Minami M, Nishida Y: Molecular analysis of hypoxanthine-guanine phosphoribosyltransferase mutations in five unrelated Japanese patients. Acta Paediatr Jpn. 1989 Jun;31(3):303-13. [PubMed Link Image]
  20. Davidson BL, Pashmforoush M, Kelley WN, Palella TD: Human hypoxanthine-guanine phosphoribosyltransferase deficiency. The molecular defect in a patient with gout (HPRTAshville). J Biol Chem. 1989 Jan 5;264(1):520-5. [PubMed Link Image]
  21. Fujimori S, Davidson BL, Kelley WN, Palella TD: Identification of a single nucleotide change in the hypoxanthine-guanine phosphoribosyltransferase gene (HPRTYale) responsible for Lesch-Nyhan syndrome. J Clin Invest. 1989 Jan;83(1):11-3. [PubMed Link Image]
  22. Davidson BL, Tarle SA, Palella TD, Kelley WN: Molecular basis of hypoxanthine-guanine phosphoribosyltransferase deficiency in ten subjects determined by direct sequencing of amplified transcripts. J Clin Invest. 1989 Jul;84(1):342-6. [PubMed Link Image]
  23. Gibbs RA, Nguyen PN, McBride LJ, Koepf SM, Caskey CT: Identification of mutations leading to the Lesch-Nyhan syndrome by automated direct DNA sequencing of in vitro amplified cDNA. Proc Natl Acad Sci U S A. 1989 Mar;86(6):1919-23. [PubMed Link Image]
  24. Gibbs RA, Nguyen PN, Edwards A, Civitello AB, Caskey CT: Multiplex DNA deletion detection and exon sequencing of the hypoxanthine phosphoribosyltransferase gene in Lesch-Nyhan families. Genomics. 1990 Jun;7(2):235-44. [PubMed Link Image]
  25. Skopek TR, Recio L, Simpson D, Dallaire L, Melancon SB, Ogier H, O'Neill JP, Falta MT, Nicklas JA, Albertini RJ: Molecular analyses of a Lesch-Nyhan syndrome mutation (hprtMontreal) by use of T-lymphocyte cultures. Hum Genet. 1990 Jun;85(1):111-6. [PubMed Link Image]
  26. Gordon RB, Sculley DG, Dawson PA, Beacham IR, Emmerson BT: Identification of a single nucleotide substitution in the coding sequence of in vitro amplified cDNA from a patient with partial HPRT deficiency (HPRTBRISBANE). J Inherit Metab Dis. 1990;13(5):692-700. [PubMed Link Image]
  27. Davidson BL, Tarle SA, Van Antwerp M, Gibbs DA, Watts RW, Kelley WN, Palella TD: Identification of 17 independent mutations responsible for human hypoxanthine-guanine phosphoribosyltransferase (HPRT) deficiency. Am J Hum Genet. 1991 May;48(5):951-8. [PubMed Link Image]
  28. Tarle SA, Davidson BL, Wu VC, Zidar FJ, Seegmiller JE, Kelley WN, Palella TD: Determination of the mutations responsible for the Lesch-Nyhan syndrome in 17 subjects. Genomics. 1991 Jun;10(2):499-501. [PubMed Link Image]
  29. Sculley DG, Dawson PA, Beacham IR, Emmerson BT, Gordon RB: Hypoxanthine-guanine phosphoribosyltransferase deficiency: analysis of HPRT mutations by direct sequencing and allele-specific amplification. Hum Genet. 1991 Oct;87(6):688-92. [PubMed Link Image]
  30. Yamada Y, Goto H, Ogasawara N: Identification of two independent Japanese mutant HPRT genes using the PCR technique. Adv Exp Med Biol. 1991;309B:121-4. [PubMed Link Image]
  31. Lightfoot T, Joshi R, Nuki G, Snyder FF: The point mutation of hypoxanthine-guanine phosphoribosyltransferase (HPRTEdinburgh) and detection by allele-specific polymerase chain reaction. Hum Genet. 1992 Mar;88(6):695-6. [PubMed Link Image]
  32. Sege-Peterson K, Chambers J, Page T, Jones OW, Nyhan WL: Characterization of mutations in phenotypic variants of hypoxanthine phosphoribosyltransferase deficiency. Hum Mol Genet. 1992 Sep;1(6):427-32. [PubMed Link Image]
  33. Burgemeister R, Rotzer E, Gutensohn W, Gehrke M, Schiel W: Identification of a new missense mutation in exon 2 of the human hypoxanthine phosphoribosyltransferase gene (HPRTIsar): a further example of clinical heterogeneity in HPRT deficiencies. Hum Mutat. 1995;5(4):341-4. [PubMed Link Image]
  34. Fujimori S, Sakuma R, Yamaoka N, Hakoda M, Yamanaka H, Kamatani N: An asymptomatic germline missense base substitution in the hypoxanthine phosphoribosyltransferase (HPRT) gene that reduces the amount of enzyme in humans. Hum Genet. 1997 Jan;99(1):8-10. [PubMed Link Image]
  35. Liu G, Aral B, Zabot MT, Kamoun P, Ceballos-Picot I: The molecular basis of hypoxanthine-guanine phosphoribosyltransferase deficiency in French families; report of two novel mutations. Hum Mutat. 1998;Suppl 1:S88-90. [PubMed Link Image]
Enzyme 4 Metabolite References Not Available
Enzyme 5 [top]
Enzyme 5 ID 5805
Enzyme 5 Name Purine nucleoside phosphorylase
Enzyme 5 Synonyms
  1. Inosine phosphorylase
  2. PNP
Enzyme 5 Gene Name NP
Enzyme 5 Protein Sequence >Purine nucleoside phosphorylase
MENGYTYEDYKNTAEWLLSHTKHRPQVAIICGSGLGGLTDKLTQAQIFDYGEIPNFPRST
VPGHAGRLVFGFLNGRACVMMQGRFHMYEGYPLWKVTFPVRVFHLLGVDTLVVTNAAGGL
NPKFEVGDIMLIRDHINLPGFSGQNPLRGPNDERFGDRFPAMSDAYDRTMRQRALSTWKQ
MGEQRELQEGTYVMVAGPSFETVAECRVLQKLGADAVGMSTVPEVIVARHCGLRVFGFSL
ITNKVIMDYESLEKANHEEVLAAGKQAAQKLEQFVSILMASIPLPDKAS
Enzyme 5 Number of Residues 289
Enzyme 5 Molecular Weight 32118
Enzyme 5 Theoretical pI 6.95
Enzyme 5 GO Classification
Function
  • catalytic activity
  • purine-nucleoside phosphorylase activity
  • transferase activity
  • transferase activity, transferring glycosyl groups
  • transferase activity, transferring pentosyl groups
Process
  • cellular metabolism
  • metabolism
  • nucleobase, nucleoside, nucleotide and nucleic acid metabolism
  • physiological process
Component
Enzyme 5 General Function Nucleotide transport and metabolism
Enzyme 5 Specific Function Purine nucleoside + phosphate = purine + alpha-D-ribose 1-phosphate
Enzyme 5 Pathways
Enzyme 5 Reactions
  • purine nucleoside + phosphate = purine + alpha-D-ribose 1-phosphate
Enzyme 5 Pfam Domain Function
Enzyme 5 Signals
  • None
Enzyme 5 Transmembrane Regions
  • None
Enzyme 5 Essentiality Not Available
Enzyme 5 GenBank ID Protein 35565 Link Image
Enzyme 5 UniProtKB/Swiss-Prot ID P00491 Link Image
Enzyme 5 UniProtKB/Swiss-Prot Entry Name PNPH_HUMAN Link Image
Enzyme 5 PDB ID 1RT9 Link Image
Enzyme 5 PDB File Show
Enzyme 5 3D Structure
Enzyme 5 Cellular Location Not Available
Enzyme 5 Gene Sequence >870 bp
ATGGAGAACGGATACACCTATGAAGATTATAAGAACACTGCAGAATGGCTTCTGTCTCAT
ACTAAGCACCGACCTCAAGTTGCAATAATCTGTGGTTCTGGATTAGGAGGTCTGACTGAT
AAATTAACTCAGGCCCAGATCTTTGACTACAGTGAAATCCCCAACTTTCCTCGAAGTACA
GTGCCAGGTCATGCTGGCCGACTGGTGTTTGGGTTCCTGAATGGCAGGGCCTGTGTGATG
ATGCAGGGCAGGTTCCACATGTATGAAGGGTACCCACTCTGGAAGGTGACATTCCCAGTG
AGGGTTTTCCACCTTCTGGGTGTGGACACCCTGGTAGTCACCAATGCAGCAGGAGGGCTG
AACCCCAAGTTTGAGGTTGGAGATATCATGCTGATCCGTGACCATATCAACCTACCTGGT
TTCAGTGGTCAGAACCCTCTCAGAGGGCCCAATGATGAAAGGTTTGGAGATCGTTTCCCT
GCCATGTCTGATGCCTACGACCGGACTATGAGGCAGAGGGCTCTCAGTACCTGGAAACAA
ATGGGGGAGCAACGTGAGCTACAGGAAGGCACCTATGTGATGGTGGCAGGCCCCAGCTTT
GAGACTGTGGCAGAATGTCGTGTGCTGCAGAAGCTGGGAGCAGACGCTGTTGGCATGAGT
ACAGTACCAGAAGTTATCGTTGCACGGCACTGTGGACTTCGAGTCTTTGGCTTCTCACTC
ATCACTAACAAGGTCATCATGGATTATGAAAGCCTGGAGAAGGCCAACCATGAAGAAGTC
TTAGCAGCTGGCAAACAAGCTGCACAGAAATTGGAACAGTTTGTCTCCATTCTTATGGCC
AGCATTCCACTCCCTGACAAAGCCAGTTGA
Enzyme 5 GenBank Gene ID X00737 Link Image
Enzyme 5 GeneCard ID NP Link Image
Enzyme 5 GenAtlas ID NP Link Image
Enzyme 5 HGNC ID HGNC:7892 Link Image
Enzyme 5 Chromosome Location 14
Enzyme 5 Locus 14q13.1
Enzyme 5 SNPs SNPJam Report Link Image
Enzyme 5 General References
  1. Williams SR, Goddard JM, Martin DW Jr: Human purine nucleoside phosphorylase cDNA sequence and genomic clone characterization. Nucleic Acids Res. 1984 Jul 25;12(14):5779-87. [PubMed Link Image]
  2. Williams SR, Gekeler V, McIvor RS, Martin DW Jr: A human purine nucleoside phosphorylase deficiency caused by a single base change. J Biol Chem. 1987 Feb 15;262(5):2332-8. [PubMed Link Image]
  3. Yu L, Kalla K, Guthrie E, Vidrine A, Klimecki WT: Genetic variation in genes associated with arsenic metabolism: glutathione S-transferase omega 1-1 and purine nucleoside phosphorylase polymorphisms in European and indigenous Americans. Environ Health Perspect. 2003 Aug;111(11):1421-7. [PubMed Link Image]
  4. Ealick SE, Rule SA, Carter DC, Greenhough TJ, Babu YS, Cook WJ, Habash J, Helliwell JR, Stoeckler JD, Parks RE Jr, et al.: Three-dimensional structure of human erythrocytic purine nucleoside phosphorylase at 3.2 A resolution. J Biol Chem. 1990 Jan 25;265(3):1812-20. [PubMed Link Image]
  5. Aust MR, Andrews LG, Barrett MJ, Norby-Slycord CJ, Markert ML: Molecular analysis of mutations in a patient with purine nucleoside phosphorylase deficiency. Am J Hum Genet. 1992 Oct;51(4):763-72. [PubMed Link Image]
  6. Pannicke U, Tuchschmid P, Friedrich W, Bartram CR, Schwarz K: Two novel missense and frameshift mutations in exons 5 and 6 of the purine nucleoside phosphorylase (PNP) gene in a severe combined immunodeficiency (SCID) patient. Hum Genet. 1996 Dec;98(6):706-9. [PubMed Link Image]
Enzyme 5 Metabolite References Not Available
Enzyme 6 [top]
Enzyme 6 ID 5806
Enzyme 6 Name Thymidine phosphorylase precursor
Enzyme 6 Synonyms
  1. TdRPase
  2. TP
  3. Platelet-derived endothelial cell growth factor
  4. PD-ECGF
  5. Gliostatin
Enzyme 6 Gene Name ECGF1
Enzyme 6 Protein Sequence >Thymidine phosphorylase precursor
MAALMTPGTGAPPAPGDFSGEGSQGLPDPSPEPKQLPELIRMKRDGGRLSEADIRGFVAA
VVNGSAQGAQIGAMLMAIRLRGMDLEETSVLTQALAQSGQQLEWPEAWRQQLVDKHSTGG
VGDKVSLVLAPALAACGCKVPMISGRGLGHTGGTLDKLESIPGFNVIQSPEQMQVLLDQA
GCCIVGQSEQLVPADGILYAARDVTATVDSLPLITASILSKKLVEGLSALVVDVKFGGAA
VFPNQEQARELAKTLVGVGASLGLRVAAALTAMDKPLGRCVGHALEVEEALLCMDGAGPP
DLRDLVTTLGGALLWLSGHAGTQAQGAARVAAALDDGSALGRFERMLAAQGVDPGLARAL
CSGSPAERRQLLPRAREQEELLAPADGTVELVRALPLALVLHELGAGRSRAGEPLRLGVG
AELLVDVGQRLRRGTPWLRVHRDGPALSGPQSRALQEALVLSDRAPFAAPSPFAELVLPP
QQ
Enzyme 6 Number of Residues 482
Enzyme 6 Molecular Weight 49956
Enzyme 6 Theoretical pI 5.19
Enzyme 6 GO Classification
Function
  • catalytic activity
  • transferase activity
  • transferase activity, transferring glycosyl groups
Process
  • cellular metabolism
  • metabolism
  • nucleobase metabolism
  • nucleobase, nucleoside, nucleotide and nucleic acid metabolism
  • physiological process
  • pyrimidine base metabolism
Component
Enzyme 6 General Function Nucleotide transport and metabolism
Enzyme 6 Specific Function Catalyzes the reversible phosphorolysis of thymidine. The produced molecules are then utilized as carbon and energy sources or in the rescue of pyrimidine bases for nucleotide synthesis
Enzyme 6 Pathways
Enzyme 6 Reactions
  • thymidine + phosphate = thymine + 2-deoxy-alpha-D-ribose 1-phosphate
Enzyme 6 Pfam Domain Function
Enzyme 6 Signals
  • None
Enzyme 6 Transmembrane Regions
  • None
Enzyme 6 Essentiality Not Available
Enzyme 6 GenBank ID Protein 189701 Link Image
Enzyme 6 UniProtKB/Swiss-Prot ID P19971 Link Image
Enzyme 6 UniProtKB/Swiss-Prot Entry Name TYPH_HUMAN Link Image
Enzyme 6 PDB ID 1UOU Link Image
Enzyme 6 PDB File Show
Enzyme 6 3D Structure
Enzyme 6 Cellular Location Not Available
Enzyme 6 Gene Sequence >1449 bp
ATGGCAGCCTTGATGACCCCGGGAACCGGGGCCCCACCCGCGCCTGGTGACTTCTCCGGG
GAAGGGAGCCAGGGACTTCCCGACCCTTCGCCAGAGCCCAAGCAGCTCCCGGAGCTGATC
CGCATGAAGCGAGACGGAGGCCGCCTGAGCGAAGCGGACATCAGGGGCTTCGTGGCCGCT
GTGGTGAATGGGAGCGCGCAGGGCGCACAGATCGGGGCCATGCTGATGGCCATCCGACTT
CGGGGCATGGATCTGGAGGAGACCTCGGTGCTGACCCAGGCCCTGGCTCAGTCGGGACAG
CAGCTGGAGTGGCCAGAGGCCTGGCGCCAGCAGCTTGTGGACAAGCATTCCACAGGGGGT
GTGGGTGACAAGGTCAGCCTGGTCCTCGCACCTGCCCTGGCGGCATGTGGCTGCAAGGTG
CCAATGATCAGCGGACGTGGTCTGGGGCACACAGGAGGCACCTTGGATAAGCTGGAGTCT
ATTCCTGGATTCAATGTCATCCAGAGCCCAGAGCAGATGCAAGTGCTGCTGGACCAGGCG
GGCTGCTGTATCGTGGGTCAGAGTGAGCAGCTGGTTCCTGCGGACGGAATCCTATATGCA
GCCAGAGATGTGACAGCCACCGTGGACAGCCTGCCACTCATCACAGCCTCCATTCTCAGT
AAGAAACTCGTGGAGGGGCTGTCCGCTCTGGTGGTGGACGTTAAGTTCGGAGGGGCCGCC
GTCTTCCCCAACCAGGAGCAGGCCCGGGAGCTGGCAAAGACGCTGGTTGGCGTGGGAGCC
AGCCTAGGGCTTCGGGTCGCGGCAGCGCTGACCGCCATGGACAAGCCCCTGGGTCGCTGC
GTGGGCCACGCCCTGGAGGTGGAGGAGGCGCTGCTCTGCATGGACGGCGCAGGCCCGCCA
GACTTAAGGGACCTGGTCACCACGCTCGGGGGCGCCCTGCTCTGGCTCAGCGGACACGCG
GGGACTCAGGCTCAGGGCGCTGCCCGGGTGGCCGCGGCGCTGGACGACGGCTCGGCCCTT
GGCCGCTTCGAGCGGATGCTGGCGGCGCAGGGCGTGGATCCCGGTCTGGCCCGAGCCCTG
TGCTCGGGAAGTCCCGCAGAACGCCGGCAGCTGCTGCCTCGCGCCCGGGAGCAGGAGGAG
CTGCTGGCGCCCGCAGATGGCACCGTGGAGCTGGTCCGGGCGCTGCCGCTGGCGCTGGTG
CTGCACGAGCTCGGGGCCGGGCGCAGCCGCGCTGGGGAGCCGCTCCGCCTGGGGGTGGGC
GCAGAGCTGCTGGTCGACGTGGGTCAGAGGCTGCGCCGTGGGACCCCCTGGCTCCGCGTG
CACCGGGACGGCCCCGCGCTCAGCGGCCCGCAGAGCCGCGCCCTGCAGGAGGCGCTCGTA
CTCTCCGACCGCGCGCCATTCGCCGCCCCCTCGCCCTTCGCAGAGCTCGTTCTGCCGCCG
CAGCAATAA
Enzyme 6 GenBank Gene ID M63193 Link Image
Enzyme 6 GeneCard ID ECGF1 Link Image
Enzyme 6 GenAtlas ID ECGF1 Link Image
Enzyme 6 HGNC ID HGNC:3148 Link Image
Enzyme 6 Chromosome Location 22
Enzyme 6 Locus 22q13|22q13.33
Enzyme 6 SNPs SNPJam Report Link Image
Enzyme 6 General References
  1. Ishikawa F, Miyazono K, Hellman U, Drexler H, Wernstedt C, Hagiwara K, Usuki K, Takaku F, Risau W, Heldin CH: Identification of angiogenic activity and the cloning and expression of platelet-derived endothelial cell growth factor. Nature. 1989 Apr 13;338(6216):557-62. [PubMed Link Image]
  2. Furukawa T, Yoshimura A, Sumizawa T, Haraguchi M, Akiyama S, Fukui K, Ishizawa M, Yamada Y: Angiogenic factor. Nature. 1992 Apr 23;356(6371):668. [PubMed Link Image]
  3. Asai K, Nakanishi K, Isobe I, Eksioglu YZ, Hirano A, Hama K, Miyamoto T, Kato T: Neurotrophic action of gliostatin on cortical neurons. Identity of gliostatin and platelet-derived endothelial cell growth factor. J Biol Chem. 1992 Oct 5;267(28):20311-6. [PubMed Link Image]
  4. Usuki K, Saras J, Waltenberger J, Miyazono K, Pierce G, Thomason A, Heldin CH: Platelet-derived endothelial cell growth factor has thymidine phosphorylase activity. Biochem Biophys Res Commun. 1992 May 15;184(3):1311-6. [PubMed Link Image]
  5. Nishino I, Spinazzola A, Hirano M: Thymidine phosphorylase gene mutations in MNGIE, a human mitochondrial disorder. Science. 1999 Jan 29;283(5402):689-92. [PubMed Link Image]
  6. Gamez J, Ferreiro C, Accarino ML, Guarner L, Tadesse S, Marti RA, Andreu AL, Raguer N, Cervera C, Hirano M: Phenotypic variability in a Spanish family with MNGIE. Neurology. 2002 Aug 13;59(3):455-7. [PubMed Link Image]
Enzyme 6 Metabolite References Not Available
Enzyme 7 [top]
Enzyme 7 ID 6299
Enzyme 7 Name Peroxisomal trans-2-enoyl-CoA reductase
Enzyme 7 Synonyms
  1. TERP
  2. HPDHase
  3. pVI-ARL
  4. 2,4-dienoyl-CoA reductase-related protein
  5. DCR-RP
Enzyme 7 Gene Name PECR
Enzyme 7 Protein Sequence >Peroxisomal trans-2-enoyl-CoA reductase
MASWAKGRSYLAPGLLQGQVAIVTGGATGIGKAIVKELLELGSNVVIASRKLERLKSAAD
ELQANLPPTKQARVIPIQCNIRNEEEVNNLVKSTLDTFGKINFLVNNGGGQFLSPAEHIS
SKGWHAVLETNLTGTFYMCKAVYSSWMKEHGGSIVNIIVPTKAGFPLAVHSGAARAGVYN
LTKSLALEWACSGIRINCVAPGVIYSQTAVENYGSWGQSFFEGSFQKIPAKRIGVPEEVS
SVVCFLLSPAASFITGQSVDVDGGRSLYTHSYEVPDHDNWPKGAGDLSVVKKMKETFKEK
AKL
Enzyme 7 Number of Residues 303
Enzyme 7 Molecular Weight 32545
Enzyme 7 Theoretical pI 9.12
Enzyme 7 GO Classification
Function
  • catalytic activity
  • oxidoreductase activity
Process
  • metabolism
  • physiological process
  • regulation of apoptosis
  • regulation of biological process
  • regulation of cellular physiological process
  • regulation of physiological process
  • regulation of programmed cell death
Component
Enzyme 7 General Function Lipid transport and metabolism
Enzyme 7 Specific Function Participates in chain elongation of fatty acids. Has no 2,4-dienoyl-CoA reductase activity
Enzyme 7 Pathways Not Available
Enzyme 7 Reactions
  • acyl-CoA + NADP+ = trans-2,3-dehydroacyl-CoA + NADPH + H+
Enzyme 7 Pfam Domain Function
Enzyme 7 Signals
  • None
Enzyme 7 Transmembrane Regions
  • None
Enzyme 7 Essentiality Not Available
Enzyme 7 GenBank ID Protein 7798698 Link Image
Enzyme 7 UniProtKB/Swiss-Prot ID Q9BY49 Link Image
Enzyme 7 UniProtKB/Swiss-Prot Entry Name PECR_HUMAN Link Image
Enzyme 7 PDB ID 1YXM Link Image
Enzyme 7 PDB File Show
Enzyme 7 3D Structure
Enzyme 7 Cellular Location Not Available
Enzyme 7 Gene Sequence >912 bp
ATGGCCTCCTGGGCTAAGGGCAGGAGCTACCTGGCGCCTGGTTTGCTGCAGGGCCAAGTG
GCCATCGTCACCGGCGGGGCCACGGGCATCGGAAAAGCCATCGTGAAGGAGCTCCTGGAG
CTGGGGAGTAATGTGGTCATTGCATCCCGTAAGTTGGAGAGATTGAAGTCTGCGGCAGAT
GAACTGCAGGCCAACCTACCTCCCACAAAGCAGGCACGAGTCATTCCCATACAATGCAAC
ATCCGGAATGAGGAGGAGGTGAATAATTTGGTCAAATCTACCTTAGATACTTTTGGTAAG
ATCAATTTCTTGGTGAACAATGGAGGAGGCCAGTTTCTTTCCCCTGCTGAACACATCAGT
TCTAAGGGATGGCACGCTGTGCTTGAGACCAACCTGACGGGTACCTTCTACATGTGCAAA
GCAGTTTACAGCTCCTGGATGAAAGAGCATGGAGGATCTATCGTCAATATCATTGTCCCT
ACTAAAGCTGGATTTCCATTAGCTGTGCATTCTGGAGCTGCAAGAGCAGGTGTTTACAAC
CTCACCAAATCTTTAGCTTTGGAATGGGCCTGCAGTGGAATACGGATCAATTGTGTTGCC
CCTGGAGTTATTTATTCCCAGACTGCTGTGGAGAACTATGGTTCCTGGGGACAAAGCTTC
TTTGAAGGGTCTTTTCAGAAAATCCCCGCTAAACGAATTGGTGTTCCTGAGGAGGTCTCC
TCTGTGGTCTGCTTCCTACTGTCTCCTGCAGCTTCCTTCATCACTGGACAGTCAGTGGAT
GTGGATGGGGGCCGGAGTCTCTATACTCACTCGTATGAGGTACCAGATCATGACAACTGG
CCCAAGGGAGCAGGGGACCTTTCTGTTGTCAAAAAGATGAAGGAGACCTTTAAGGAGAAA
GCTAAGCTCTGA
Enzyme 7 GenBank Gene ID AF232009 Link Image
Enzyme 7 GeneCard ID PECR Link Image
Enzyme 7 GenAtlas ID PECR Link Image
Enzyme 7 HGNC ID HGNC:18281 Link Image
Enzyme 7 Chromosome Location 2
Enzyme 7 Locus 2q35
Enzyme 7 SNPs SNPJam Report Link Image
Enzyme 7 General References
  1. Das AK, Uhler MD, Hajra AK: Molecular cloning and expression of mammalian peroxisomal trans-2-enoyl-coenzyme A reductase cDNAs. J Biol Chem. 2000 Aug 11;275(32):24333-40. [PubMed Link Image]
  2. Amery L, Mannaerts GP, Subramani S, Van Veldhoven PP, Fransen M: Identification of a novel human peroxisomal 2,4-dienoyl-CoA reductase related protein using the M13 phage protein VI phage display technology. Comb Chem High Throughput Screen. 2001 Nov;4(7):545-52. [PubMed Link Image]
Enzyme 7 Metabolite References Not Available
Enzyme 8 [top]
Enzyme 8 ID 8758
Enzyme 8 Name Equilibrative nucleoside transporter 2
Enzyme 8 Synonyms
  1. Equilibrative nitrobenzylmercaptopurine riboside-insensitive nucleoside transporter
  2. Equilibrative NBMPR-insensitive nucleoside transporter
  3. Nucleoside transporter, ei-type
  4. Solute carrier family 29 member 2
  5. 36 kDa nucleolar protein HNP36
  6. Hydrophobic nucleolar protein, 36 kDa
  7. Delayed-early response protein 12
Enzyme 8 Gene Name SLC29A2
Enzyme 8 Protein Sequence >Equilibrative nucleoside transporter 2
MARGDAPRDSYHLVGISFFILGLGTLLPWNFFITAIPYFQARLAGAGNSTARILSTNHTG
PEDAFNFNNWVTLLSQLPLLLFTLLNSFLYQCVPETVRILGSLLAILLLFALTAALVKVD
MSPGPFFSITMASVCFINSFSAVLQGSLFGQLGTMPSTYSTLFLSGQGLAGIFAALAMLL
SMASGVDAETSALGYFITPCVGILMSIVCYLSLPHLKFARYYLANKSSQAQAQELETKAE
LLQSDENGIPSSPQKVALTLDLDLEKEPESEPDEPQKPGKPSVFTVFQKIWLTALCLVLV
FTVTLSVFPAITAMVTSSTSPGKWSQFFNPICCFLLFNIMDWLGRSLTSYFLWPDEDSRL
LPLLVCLRFLFVPLFMLCHVPQRSRLPILFPQDAYFITFMLLFAVSNGYLVSLTMCLAPR
QVLPHEREVAGALMTFFLALGLSCGASLSFLFKALL
Enzyme 8 Number of Residues 456
Enzyme 8 Molecular Weight 50114
Enzyme 8 Theoretical pI 6.02
Enzyme 8 GO Classification
Function
  • nucleobase, nucleoside, nucleotide and nucleic acid transporter activity
  • nucleoside transporter activity
  • transporter activity
Process
  • cellular physiological process
  • physiological process
  • transport
Component
  • cell
  • membrane
Enzyme 8 General Function Not Available
Enzyme 8 Specific Function Mediates equilibrative transport of purine, pyrimidine nucleosides and the purine base hypoxanthine. Less sensitive than SLC29A1 to inhibition by nitrobenzylthioinosine (NBMPR), dipyridamole, dilazep and draflazine
Enzyme 8 Pathways Not Available
Enzyme 8 Reactions Not Available
Enzyme 8 Pfam Domain Function
Enzyme 8 Signals
  • 1-24
Enzyme 8 Transmembrane Regions
  • 13-33 70-90 99-119 124-144 162-182 193-213 291-311 324-344 360-380 386-406 432-452
Enzyme 8 Essentiality Not Available
Enzyme 8 GenBank ID Protein 2811137 Link Image
Enzyme 8 UniProtKB/Swiss-Prot ID Q14542 Link Image
Enzyme 8 UniProtKB/Swiss-Prot Entry Name S29A2_HUMAN Link Image
Enzyme 8 PDB ID Not Available
Enzyme 8 Cellular Location Not Available
Enzyme 8 Gene Sequence >1371 bp
ATGGCGCGAGGAGACGCCCCGCGGGACAGCTACCACCTGGTCGGGATCAGCTTCTTCATC
CTGGGGCTGGGCACCCTCCTTCCCTGGAACTTCTTCATCACCGCCATCCCGTACTTCCAG
GCGCGACTGGCCGGGGCCGGCAACAGCACAGCCAGGATCCTGAGCACCAACCACACGGGT
CCCGAGGATGCCTTCAACTTCAACAATTGGGTGACGCTGCTGTCCCAGCTGCCCCTGCTG
CTCTTCACCCTCCTCAACTCCTTCCTGTACCAGTGCGTCCCGGAGACGGTGCGCATTCTG
GGCAGCCTGCTGGCCATACTGCTGCTCTTTGCCCTGACAGCAGCGCTGGTCAAGGTGGAC
ATGAGCCCCGGACCCTTCTTCTCCATCACCATGGCCTCCGTCTGCTTCATCAACTCCTTC
AGTGCAGTCCTACAGGGCAGCCTCTTCGGGCAGCTGGGCACCATGCCCTCCACCTACAGC
ACCCTCTTCCTCAGCGGCCAGGGCCTGGCTGGGATCTTTGCTGCCCTTGCCATGCTCCTG
TCCATGGCCAGTGGCGTGGACGCCGAGACCTCTGCCCTGGGGTACTTTATCACGCCCTGT
GTGGGCATCCTCATGTCCATCGTGTGTTACCTGAGCCTGCCTCACCTGAAGTTTGCCCGC
TACTACCTGGCCAATAAATCATCCCAGGCCCAAGCTCAGGAGCTGGAGACCAAAGCTGAG
CTCCTCCAGTCTGATGAGAACGGGATTCCCAGTAGTCCCCAGAAAGTAGCTCTGACCCTG
GATCTTGACCTGGAGAAGGAGCCGGAATCAGAGCCAGATGAGCCCCAGAAGCCAGGAAAA
CCTTCAGTCTTCACTGTCTTCCAGAAGATCTGGCTGACAGCGCTGTGCCTTGTGTTGGTC
TTCACAGTCACCCTGTCCGTCTTCCCCGCCATCACAGCCATGGTGACCAGCTCCACCAGT
CCTGGGAAGTGGAGTCAGTTCTTCAACCCCATCTGCTGCTTCCTCCTCTTCAACATCATG
GACTGGCTGGGACGGAGCCTGACCTCTTACTTCCTGTGGCCAGACGAGGACAGCCGGCTG
CTGCCCCTGCTGGTCTGCCTGCGGTTCCTGTTCGTGCCCCTCTTCATGCTGTGCCACGTG
CCCCAGAGGTCCCGGCTGCCCATCCTCTTCCCACAGGATGCCTACTTCATCACCTTCATG
CTGCTCTTTGCCGTTTCTAATGGCTACCTGGTGTCCCTCACCATGTGCCTGGCGCCCAGG
CAGGTGCTGCCACACGAGAGGGAGGTGGCCGGCGCCCTCATGACCTTCTTCCTGGCCCTG
GGACTTTCCTGTGGAGCCTCCCTCTCCTTCCTCTTCAAGGCGCTGCTCTGA
Enzyme 8 GenBank Gene ID AF034102 Link Image
Enzyme 8 GeneCard ID SLC29A2 Link Image
Enzyme 8 GenAtlas ID SLC29A2 Link Image
Enzyme 8 HGNC ID HGNC:11004 Link Image
Enzyme 8 Chromosome Location 11
Enzyme 8 Locus 11q13
Enzyme 8 SNPs SNPJam Report Link Image
Enzyme 8 General References
  1. Crawford CR, Patel DH, Naeve C, Belt JA: Cloning of the human equilibrative, nitrobenzylmercaptopurine riboside (NBMPR)-insensitive nucleoside transporter ei by functional expression in a transport-deficient cell line. J Biol Chem. 1998 Feb 27;273(9):5288-93. [PubMed Link Image]
  2. Griffiths M, Yao SY, Abidi F, Phillips SE, Cass CE, Young JD, Baldwin SA: Molecular cloning and characterization of a nitrobenzylthioinosine-insensitive (ei) equilibrative nucleoside transporter from human placenta. Biochem J. 1997 Dec 15;328 ( Pt 3):739-43. [PubMed Link Image]
  3. Williams JB, Lanahan AA: A mammalian delayed-early response gene encodes HNP36, a novel, conserved nucleolar protein. Biochem Biophys Res Commun. 1995 Aug 4;213(1):325-33. [PubMed Link Image]
Enzyme 8 Metabolite References Not Available
Enzyme 9 [top]
Enzyme 9 ID 8857
Enzyme 9 Name Equilibrative nucleoside transporter 3
Enzyme 9 Synonyms
  1. Solute carrier family 29 member 3
Enzyme 9 Gene Name SLC29A3
Enzyme 9 Protein Sequence >Equilibrative nucleoside transporter 3
MAVVSEDDFQHSSNSTYRTTSSSLRADQEALLEKLLDRPPPGLQRPEDRFCGTYIIFFSL
GIGSLLPWNFFITAKEYWMFKLRNSSSPATGEDPEGSDILNYFESYLAVASTVPSMLCLV
ANFLLVNRVAVHIRVLASLTVILAIFMVITALVKVDTFSWTRGFFAVTIVCMVILSGAST
VFSSSIYGMTGSFPMRNSQALISGGAMGGTVSAVASLVDLAASSDVRNSALAFFLTATIF
LVLCMGLYLLLSRLEYARYYMRPVLAAHVFSGEEELPQDSLSAPSVASRFIDSHTPPLRP
ILKKTASLGFCVTYVFFITSLIYPAVCTNIESLNKGSGSLWTTKFFIPLTTFLLYNFADL
CGRQLTAWIQVPGPNSKALPGFVLLRTCLIPLFVLCNYQPRVHLKTVVFQSDVYPALLSS
LLGLSNGYLSTLALLYGPKIVPRELAEATGVVMSFYVCLGLTLGSACSTLLVHLI
Enzyme 9 Number of Residues 475
Enzyme 9 Molecular Weight 51875
Enzyme 9 Theoretical pI 7.85
Enzyme 9 GO Classification
Function
  • nucleobase, nucleoside, nucleotide and nucleic acid transporter activity
  • nucleoside transporter activity
  • transporter activity
Process
  • cellular physiological process
  • physiological process
  • transport
Component
  • cell
  • membrane
Enzyme 9 General Function Not Available
Enzyme 9 Specific Function Mediates both influx and efflux of nucleosides across the membrane (equilibrative transporter)
Enzyme 9 Pathways Not Available
Enzyme 9 Reactions Not Available
Enzyme 9 Pfam Domain Function
Enzyme 9 Signals Not Available
Enzyme 9 Transmembrane Regions
  • 50-72 107-126 131-153 163-185 198-220 230-252 308-330 340-357 378-395 415-437 450-472
Enzyme 9 Essentiality Not Available
Enzyme 9 GenBank ID Protein 12656639 Link Image
Enzyme 9 UniProtKB/Swiss-Prot ID Q9BZD2 Link Image
Enzyme 9 UniProtKB/Swiss-Prot Entry Name S29A3_HUMAN Link Image
Enzyme 9 PDB ID Not Available
Enzyme 9 Cellular Location Not Available
Enzyme 9 Gene Sequence >1428 bp
ATGGCCGTTGTCTCAGAGGACGACTTTCAGCACAGTTCAAACTCCACCTACAGAACCACA
AGCAGCAGTCTCCGAGCTGACCAGGAGGCACTGCTTGAGAAGCTGCTGGACCGCCCGCCC
CCTGGCCTGCAGAGGCCCGAGGACCGCTTCTGTGGCACATACATCATCTTCTTCAGCCTG
GGCATTGGCAGTCTACTGCCATGGAACTTCTTTATCACTGCCAAGGAGTACTGGATGTTC
AAACTCCGCAACTCCTCCAGCCCAGCCACCGGGGAGGACCCTGAGGGCTCAGACATCCTG
AACTACTTTGAGAGCTACCTTGCCGTTGCCTCCACCGTGCCCTCCATGCTGTGCCTGGTG
GCCAACTTCCTGCTTGTCAACAGGGTTGCAGTCCACATCCGTGTCCTGGCCTCACTGACG
GTCATCCTGGCCATCTTCATGGTGATAACTGCACTGGTGAAGGTGGACACTTTCTCCTGG
ACCCGTGGCTTTTTTGCGGTCACCATTGTCTGCATGGTGATCCTCAGCGGTGCCTCCACT
GTCTTCAGCAGCAGCATCTACGGCATGACCGGCTCCTTTCCTATGAGGAACTCCCAGGCA
CTGATATCAGGAGGAGCCATGGGCGGGACGGTCAGCGCCGTGGCCTCATTGGTGGACTTG
GCTGCATCCAGTGATGTGAGGAACAGCGCCCTGGCCTTCTTCCTGACGGCCACCATCTTC
CTCGTGCTCTGCATGGGACTCTACCTGCTGCTGTCCAGGCTGGAGTATGCCAGGTACTAC
ATGAGGCCTGTTCTTGCGGCCCATGTGTTTTCTGGTGAAGAGGAGCTTCCCCAGGACTCC
CTCAGTGCCCCTTCGGTGGCCTCCAGATTCATTGATTCCCACACACCCCCTCTCCGCCCC
ATCCTGAAGAAGACGGCCAGCCTGGGCTTCTGTGTCACCTACGTCTTCTTCATCACCAGC
CTCATCTACCCCGCCGTCTGCACCAACATCGAGTCCCTCAACAAGGGCTCGGGCTCACTG
TGGACCACCAAGTTTTTCATCCCCCTCACTACCTTCCTCCTGTACAACTTTGCTGACCTA
TGTGGCCGGCAGCTCACCGCCTGGATCCAGGTGCCAGGGCCCAATAGCAAGGCGCTCCCA
GGGTTCGTGCTCCTCCGGACCTGCCTCATCCCCCTCTTCGTGCTCTGTAACTACCAGCCC
CGCGTCCACCTGAAGACTGTGGTCTTCCAGTCCGATGTGTACCCCGCACTCCTCAGCTCC
CTGCTGGGGCTCAGCAACGGCTACCTCAGCACCCTGGCCCTCCTCTACGGGCCTAAGATT
GTGCCCAGGGAGCTGGCTGAGGCCACGGGAGTGGTGATGTCCTTTTATGTGTGCTTGGGC
TTAACACTGGGCTCAGCCTGCTCTACCCTCCTGGTGCACCTCATCTAG
Enzyme 9 GenBank Gene ID AF326987 Link Image
Enzyme 9 GeneCard ID SLC29A3 Link Image
Enzyme 9 GenAtlas ID SLC29A3 Link Image
Enzyme 9 HGNC ID HGNC:23096 Link Image
Enzyme 9 Chromosome Location 10
Enzyme 9 Locus 10q22.1
Enzyme 9 SNPs SNPJam Report Link Image
Enzyme 9 General References
  1. Hyde RJ, Cass CE, Young JD, Baldwin SA: The ENT family of eukaryote nucleoside and nucleobase transporters: recent advances in the investigation of structure/function relationships and the identification of novel isoforms. Mol Membr Biol. 2001 Jan-Mar;18(1):53-63. [PubMed Link Image]
  2. Sankar N, Machado J, Abdulla P, Hilliker AJ, Coe IR: Comparative genomic analysis of equilibrative nucleoside transporters suggests conserved protein structure despite limited sequence identity. Nucleic Acids Res. 2002 Oct 15;30(20):4339-50. [PubMed Link Image]
  3. Clark HF, Gurney AL, Abaya E, Baker K, Baldwin D, Brush J, Chen J, Chow B, Chui C, Crowley C, Currell B, Deuel B, Dowd P, Eaton D, Foster J, Grimaldi C, Gu Q, Hass PE, Heldens S, Huang A, Kim HS, Klimowski L, Jin Y, Johnson S, Lee J, Lewis L, Liao D, Mark M, Robbie E, Sanchez C, Schoenfeld J, Seshagiri S, Simmons L, Singh J, Smith V, Stinson J, Vagts A, Vandlen R, Watanabe C, Wieand D, Woods K, Xie MH, Yansura D, Yi S, Yu G, Yuan J, Zhang M, Zhang Z, Goddard A, Wood WI, Godowski P, Gray A: The secreted protein discovery initiative (SPDI), a large-scale effort to identify novel human secreted and transmembrane proteins: a bioinformatics assessment. Genome Res. 2003 Oct;13(10):2265-70. Epub 2003 Sep 15. [PubMed Link Image]
Enzyme 9 Metabolite References Not Available
Enzyme 10 [top]
Enzyme 10 ID 16421
Enzyme 10 Name cDNA, FLJ95575, highly similar to Homo sapiens endothelial cell growth factor 1 (platelet-derived) (ECGF1), mRNA
Enzyme 10 Synonyms Not Available
Enzyme 10 Gene Name Not Available
Enzyme 10 Protein Sequence >cDNA, FLJ95575, highly similar to Homo sapiens endothelial cell growth factor 1 (platelet-derived) (ECGF1), mRNA
MAALMTPGTGAPPAPGDFSGEGSQGLPDPSPEPKQLPELIRMKRDGGRLSEADIRGFVAA
VVNGSAQGAQIGAMLMAIRLRGMDLEETSVLTQALAQSGQQLEWPEAWRQQLVDKHSTGG
VGDKVSLVLAPALAACGCKVPVISGRGLGHTGGTLDKLESIPGFNVIQSPEQMQVLLDQA
GCCIVGQSEQLVPADGILYAARDVTATVDSLPLITASILSKKLVEGLSALVVDVKFGGAA
VFPNQEQARELAKTLVGVGASLGLRVAAALTAMDKPLGRCVGHALEVEEALLCMDGAGPP
DLRDLVTTLGGALLWLSGHAGTQAQGAARVAAALDDGSALGRFERMLAAQGVDPGLARAL
CSGSPAERRQLLPRAREQEELLAPADGTVELVRALPLALVLHELGAGRSRAGEPLRLGVG
AELLVDVGQRLRRGTPWLRVHRDGPALSGPQSRALQEALVLSDRAPFAAPSPFAELVLPP
QQ
Enzyme 10 Number of Residues 482
Enzyme 10 Molecular Weight 49924
Enzyme 10 Theoretical pI 5.19
Enzyme 10 GO Classification
Function
  • catalytic activity
  • transferase activity
  • transferase activity, transferring glycosyl groups
Process
  • cellular metabolism
  • metabolism
  • nucleobase metabolism
  • nucleobase, nucleoside, nucleotide and nucleic acid metabolism
  • physiological process
  • pyrimidine base metabolism
Component
Enzyme 10 General Function Nucleotide transport and metabolism
Enzyme 10 Specific Function Not Available
Enzyme 10 Pathways Not Available
Enzyme 10 Reactions Not Available
Enzyme 10 Pfam Domain Function
Enzyme 10 Signals
  • None
Enzyme 10 Transmembrane Regions
  • None
Enzyme 10 Essentiality Not Available
Enzyme 10 GenBank ID Protein Not Available
Enzyme 10 UniProtKB/Swiss-Prot ID B2RBL3 Link Image
Enzyme 10 UniProtKB/Swiss-Prot Entry Name B2RBL3_HUMAN Link Image
Enzyme 10 PDB ID 1UOU Link Image
Enzyme 10 PDB File Show
Enzyme 10 3D Structure
Enzyme 10 Cellular Location Not Available
Enzyme 10 Gene Sequence Not Available
Enzyme 10 GenBank Gene ID AK314716 Link Image
Enzyme 10 GeneCard ID B2RBL3 Link Image
Enzyme 10 GenAtlas ID Not Available
Enzyme 10 HGNC ID Not Available
Enzyme 10 Chromosome Location Not Available
Enzyme 10 Locus Not Available
Enzyme 10 SNPs Not Available
Enzyme 10 General References Not Available
Enzyme 10 Metabolite References Not Available