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Human Metabolome Database Version 2.5

 

Showing metabocard for Methylimidazoleacetic acid (HMDB02820)

Legend: metabolite field enzyme field

Version 2.5
Creation Date 2006-05-22 16:12:12
Update Date 2010-07-08 13:46:01
Accession Number HMDB02820
Secondary Accession Numbers Not Available
Common Name Methylimidazoleacetic acid
Description Methylimidazoleacetic acid is the main metabolite of histamine. This end product of histamine catabolism is formed by N-methylation in the imidazole ring to methylhistamine by histamine methyltransferase (EC 2.1.1.8) and a subsequent oxidative deamination in the side chain by type B monoamine oxidase (EC 1.4.3.4). From studies is known that as much as 70 to 80 percent of the histamine metabolized in the body is excreted in the urine as Methylimidazoleacetic acid. Thus, urinary Methylimidazoleacetic acid being the major and specific histamine metabolite is a clear marker of any changes in histamine metabolism in the body. The urinary excretion of methylimidazoleacetic acid is considered a reliable indicator of histamine turnover rate in the body. The excretion of Methylimidazoleacetic acid is higher in men than women however; this gender difference is abolished when corrected for creatinine excretion. A possible explanation is that basal histamine turnover is related to body size. There is no significant difference in Methylimidazoleacetic acid excretion between smokers and non-smokers when analysing absolute values (mg/24 h). When using Methylimidazoleacetic acid values corrected for creatinine excretion female smokers have significantly higher Methylimidazoleacetic acid excretion compared to nonsmokers. (PMID: 11411609, 7130180, 10350179, 10202992)
Synonyms
  1. 1,4-methyl-imidazoleacetic acid
  2. 1,4-Methylimidazoleacetate
  3. 1-Methyl-4-imidazoleacetate
  4. 1-Methyl-4-imidazoleacetic acid
  5. 1-Methylimidazole-4-acetate
  6. 1-methyl-1H-Imidazole-4-acetate
  7. 1-methyl-1H-Imidazole-4-acetic acid
  8. Methylimidazole acetate
  9. Methylimidazoleacetate
  10. Methylimidazoleacetic acid
  11. N tau-methylimidazoleacetic acid
  12. Tele-methylimidazoleacetate
  13. Tele-methylimidazoleacetic acid
Chemical IUPAC Name 2-(1-methylimidazol-4-yl)acetic acid
Chemical Formula C6H8N2O2
Chemical Structure Structure
Chemical Taxonomy
Kingdom
  • Organic
Super Class
  • Amino acids and Amino Acid conjugates
Class
  • Imidazoles
Sub Class
  • NA
Family
  • Mammalian Metabolite
Species
  • carboxylic acid
  • aromatic compound
  • heterocyclic compound
Biofunction
  • Protein synthesis, amino acid biosynthesis
Application
—
Source
  • Endogenous
Average Molecular Weight 140.140
Monoisotopic Molecular Weight 140.058578
Isomeric SMILES CN1C=NC(CC(O)=O)=C1
Canonical SMILES CN1C=NC(CC(O)=O)=C1
KEGG Compound ID C05828 Link Image
BioCyc ID Not Available
BiGG ID 46587 Link Image
Wikipedia Link Not Available
NuGOwiki Link HMDB02820 Link Image
Metagene Link HMDB02820 Link Image
METLIN ID 3774 Link Image
PubChem Compound 75810 Link Image
PubChem Substance 8122 Link Image
ChEBI ID Not Available
CAS Registry Number 2625-49-2
InChI Identifier InChI=1/C6H8N2O2/c1-8-3-5(7-4-8)2-6(9)10/h3-4H,2H2,1H3,(H,9,10)
Synthesis Reference Not Available
Melting Point (Experimental) Not Available
Experimental Water Solubility Not Available Source: PhysProp
Predicted Water Solubility 5.88 mg/mL [Predicted by ALOGPS] Calculated using ALOGPS
Physiological Charge -1
State Solid
Experimental LogP/Hydrophobicity Not Available Source: PhysProp
Predicted LogP/Hydrophobicity -0.22 [Predicted by ALOGPS]; 0 [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 Not Available
Experimental 1H NMR Spectrum Download Spectrum
Download FID (Bruker)
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 Not Available
Cellular Location
  • Cytoplasm (Predicted from LogP)
  • Extracellular
Biofluid Location
  • Blood
  • Cerebrospinal Fluid
  • Urine
Tissue Location
Tissue References
Brain —
Concentrations (Normal)
Biofluid Blood
Value 0.08457 +/- 0.01364 uM
Age Adult:>18 yrs old
Sex Both
Patient information Normal
Comments Not Available
References
  • Khandelwal JK, Hough LB, Pazhenchevsky B, Morrishow AM, Green JP: Presence and measurement of methylimidazoleacetic acids in brain and body fluids. J Biol Chem. 1982 Nov 10;257(21):12815-9. [PubMed Link Image]
Biofluid CSF
Value 0.02 +/- 0.001 (0.021-0.023) uM
Age Adult:>18 yrs old
Sex N/A
Patient information Normal
Comments Not Available
References
  • Prell GD, Khandelwal JK, LeWitt PA, Green JP: Rostral-caudal concentration gradients of histamine metabolites in human cerebrospinal fluid. Agents Actions. 1989 Mar;26(3-4):267-72. [PubMed Link Image]
Biofluid CSF
Value 0.022 +/- 0.0021 uM
Age Adult:>18 yrs old
Sex N/A
Patient information Normal
Comments Not Available
References
  • Khandelwal JK, Hough LB, Pazhenchevsky B, Morrishow AM, Green JP: Presence and measurement of methylimidazoleacetic acids in brain and body fluids. J Biol Chem. 1982 Nov 10;257(21):12815-9. [PubMed Link Image]
Biofluid CSF
Value 0.0071 +/- 0.0009 uM
Age Adult:>18 yrs old
Sex N/A
Patient information Normal
Comments Not Available
References
  • Swahn CG, Sedvall G: Identification and determination of 1-methylimidazole-4-acetic acid in human cerebrospinal fluid by gas chromatography-mass spectrometry. J Neurochem. 1983 Mar;40(3):688-96. [PubMed Link Image]
Biofluid Urine
Value 0.0015 (0.00085-0.0023) umol/mmol creatinine
Age Adult:>18 yrs old
Sex Both
Patient information Normal
Comments Not Available
References
  • Martens-Lobenhoffer J, Neumann HJ: Determination of 1-methylhistamine and 1-methylimidazoleacetic acid in human urine as a tool for the diagnosis of mastocytosis. J Chromatogr B Biomed Sci Appl. 1999 Jan 8;721(1):135-40. [PubMed Link Image]
Biofluid Urine
Value 1.58 (0.48-2.82) umol/mmol creatinine
Age Adult:>18 yrs old
Sex Both
Patient information Normal
Comments Not Available
References
  • Tsuruta Y, Tomida H, Kohashi K, Ohkura Y: Simultaneous determination of imidazoleacetic acid and N tau- and N pi-methylimidazoleacetic acids in human urine by high-performance liquid chromatography with fluorescence detection. J Chromatogr. 1987 Apr 24;416(1):63-9. [PubMed Link Image]
Biofluid Urine
Value 0.0045 uM
Age Adult:>18 yrs old
Sex Both
Patient information Normal
Comments Not Available
References
  • Prell GD, Khandelwal JK, Burns RS, LeWitt PA, Green JP: Elevated levels of histamine metabolites in cerebrospinal fluid of aging, healthy humans. Compr Gerontol [A]. 1988 Oct;2(3):114-9. [PubMed Link Image]
Biofluid Urine
Value 1.25 (0.79-3.5) umol/mmol creatinine
Age Adult:>18 yrs old
Sex Both
Patient information Normal
Comments Not Available
References
  • Geigy Scientific Tables, 8th Rev edition, pp. 130. Edited by C. Lentner, West Cadwell, N.J.: Medical education Div., Ciba-Geigy Corp. Basel, Switzerland c1981-1992.
Biofluid Urine
Value 2.3 +/- 0.14 umol/mmol creatinine
Age Adult:>18 yrs old
Sex Both
Patient information Normal
Comments Not Available
References
  • Khandelwal JK, Hough LB, Pazhenchevsky B, Morrishow AM, Green JP: Presence and measurement of methylimidazoleacetic acids in brain and body fluids. J Biol Chem. 1982 Nov 10;257(21):12815-9. [PubMed Link Image]
Concentrations (Abnormal)
Biofluid Urine
Value 10.3 umol/mmol creatinine
Age Adult:>18 yrs old
Sex Both
Condition Mastocytosis
Comments Not Available
References
  • Martens-Lobenhoffer J, Neumann HJ: Determination of 1-methylhistamine and 1-methylimidazoleacetic acid in human urine as a tool for the diagnosis of mastocytosis. J Chromatogr B Biomed Sci Appl. 1999 Jan 8;721(1):135-40. [PubMed Link Image]
Associated Disorders
Condition References
Mastocytosis
  • Martens-Lobenhoffer J, Neumann HJ: Determination of 1-methylhistamine and 1-methylimidazoleacetic acid in human urine as a tool for the diagnosis of mastocytosis. J Chromatogr B Biomed Sci Appl. 1999 Jan 8;721(1):135-40. [PubMed Link Image]
OMIM ID
Pathways
Name SMPDB Link KEGG Link
Histidine Metabolism SMP00044 Link Image map00340 Link Image
General References
  1. Tsuruta Y, Tomida H, Kohashi K, Ohkura Y: Simultaneous determination of imidazoleacetic acid and N tau- and N pi-methylimidazoleacetic acids in human urine by high-performance liquid chromatography with fluorescence detection. J Chromatogr. 1987 Apr 24;416(1):63-9. [PubMed Link Image]
  2. Martens-Lobenhoffer J, Neumann HJ: Determination of 1-methylhistamine and 1-methylimidazoleacetic acid in human urine as a tool for the diagnosis of mastocytosis. J Chromatogr B Biomed Sci Appl. 1999 Jan 8;721(1):135-40. [PubMed Link Image]
  3. Yocum MW, Butterfield JH, Gharib H: Increased plasma calcitonin levels in systemic mast cell disease. Mayo Clin Proc. 1994 Oct;69(10):987-90. [PubMed Link Image]
  4. Prell GD, Khandelwal JK, Burns RS, LeWitt PA, Green JP: Elevated levels of histamine metabolites in cerebrospinal fluid of aging, healthy humans. Compr Gerontol [A]. 1988 Oct;2(3):114-9. [PubMed Link Image]
  5. Prell GD, Green JP, Kaufmann CA, Khandelwal JK, Morrishow AM, Kirch DG, Linnoila M, Wyatt RJ: Histamine metabolites in cerebrospinal fluid of patients with chronic schizophrenia: their relationships to levels of other aminergic transmitters and ratings of symptoms. Schizophr Res. 1995 Jan;14(2):93-104. [PubMed Link Image]
  6. Granerus G, Roupe G, Swanbeck G: Decreased urinary histamine metabolite after successful PUVA treatment of urticaria pigmentosa. J Invest Dermatol. 1981 Jan;76(1):1-3. [PubMed Link Image]
  7. Khandelwal JK, Hough LB, Pazhenchevsky B, Morrishow AM, Green JP: Presence and measurement of methylimidazoleacetic acids in brain and body fluids. J Biol Chem. 1982 Nov 10;257(21):12815-9. [PubMed Link Image]
  8. Swahn CG, Sedvall G: Identification and determination of 1-methylimidazole-4-acetic acid in human cerebrospinal fluid by gas chromatography-mass spectrometry. J Neurochem. 1983 Mar;40(3):688-96. [PubMed Link Image]
Metabolic Enzymes
  1. Aldehyde dehydrogenase, dimeric NADP-preferring
  2. Aldehyde dehydrogenase 1A3
  3. Aldehyde dehydrogenase 3B2
  4. Aldehyde dehydrogenase 3B1 (Aldehyde dehydrogenase 3 family, member B1, isoform CRA_c) (cDNA FLJ77312, highly similar to Homo sapiens aldehyde dehydrogenase 3 family, member B1 (ALDH3B1),mRNA)
Enzyme 1 [top]
Enzyme 1 ID 5527
Enzyme 1 Name Aldehyde dehydrogenase, dimeric NADP-preferring
Enzyme 1 Synonyms
  1. ALDH class 3
  2. ALDHIII
Enzyme 1 Gene Name ALDH3A1
Enzyme 1 Protein Sequence >Aldehyde dehydrogenase, dimeric NADP-preferring 
MSKISEAVKRARAAFSSGRTRPLQFRIQQLEALQRLIQEQEQELVGALAADLHKNEWNAY
YEEVVYVLEEIEYMIQKLPEWAADEPVEKTPQTQQDELYIHSEPLGVVLVIGTWNYPFNL
TIQPMVGAIAAGNAVVLKPSELSENMASLLATIIPQYLDKDLYPVINGGVPETTELLKER
FDHILYTGSTGVGKIIMTAAAKHLTPVTLELGGKSPCYVDKNCDLDVACRRIAWGKFMNS
GQTCVAPDYILCDPSIQNQIVEKLKKSLKEFYGEDAKKSRDYGRIISARHFQRVMGLIEG
QKVAYGGTGDAATRYIAPTILTDVDPQSPVMQEEIFGPVLPIVCVRSLEEAIQFINQREK
PLALYMFSSNDKVIKKMIAETSSGGVAANDVIVHITLHSLPFGGVGNSGMGSYHGKKSFE
TFSHRRSCLVRPLMNDEGLKVRYPPSPAKMTQH
Enzyme 1 Number of Residues 453
Enzyme 1 Molecular Weight 50380
Enzyme 1 Theoretical pI 6.52
Enzyme 1 GO Classification
Function
  • catalytic activity
  • oxidoreductase activity
Process
  • metabolism
  • physiological process
Component
—
Enzyme 1 General Function Energy production and conversion
Enzyme 1 Specific Function ALDHs play a major role in the detoxification of alcohol-derived acetaldehyde. They are involved in the metabolism of corticosteroids, biogenic amines, neurotransmitters, and lipid peroxidation. This protein preferentially oxidizes aromatic aldehyde substrates. It may play a role in the oxidation of toxic aldehydes
Enzyme 1 Pathways
Enzyme 1 Reactions
  • an aldehyde + NAD(P)+ + H2O = an acid + NAD(P)H + H+
Enzyme 1 Pfam Domain Function
Enzyme 1 Signals
  • None
Enzyme 1 Transmembrane Regions
  • None
Enzyme 1 Essentiality Not Available
Enzyme 1 GenBank ID Protein 178402 Link Image
Enzyme 1 UniProtKB/Swiss-Prot ID P30838 Link Image
Enzyme 1 UniProtKB/Swiss-Prot Entry Name AL3A1_HUMAN Link Image
Enzyme 1 PDB ID Not Available
Enzyme 1 Cellular Location Not Available
Enzyme 1 Gene Sequence >1362 bp 
ATGAGCAAGATCAGCGAGGCCGTGAAGCGCGCCCGCGCCGCCTTCAGCTCGGGCAGGACC
CGTCCGCTGCAGTTCCGATTCCAGCAGCTGGAGGCGCTGCAGCGCCTGATCCAGGAGCAG
GAGCAGGAGCTGGTGGGCGCGCTGGCCGCAGACCTGCACAAGAATGAATGGAACGCCTAC
TATGAGGAGGTGGTGTACGTCCTAGAGGAGATCGAGTACATGATCCAGAAGCTCCCTGAG
TGGGCCGCGGATGAGCCCGTGGAGAAGACGCCCCAGACTCAGCAGGACGAGCTCTACATC
CACTCGGAGCCACTGGGCGTGGTCCTCGTCATTGGCACCTGGAACTACCCCTTCAACCTC
ACCATCCAGCCCATGGTGGGCGCCATCGCTGCAGGGAACGCAGTGGTCCTCAAGCCCTCG
GAGCTGAGTGAGAACATGGCGAGCCTGCTGGCTACCATCATCCCCCAGTACCTGGACAAG
GATCTGTACCCAGTAATCAATGGGGGTGTCCCTGAGACCACGGAGCTGCTCAAGGAGAGG
TTCGACCATATCCTGTACACGGGCAGCACGGGGGTGGGGAAGATCATCATGACGGCTGCT
GCCAAGCACCTGACCCCTGTCACGCTGGAGCTGGGAGGGAAGAGTCCCTGCTACGTGGAC
AAGAACTGTGACCTGGACGTGGCCTGCCGACGCATCGCCTGGGGGAAATTCATGAACAGT
GGCCAGACCTGCGTGGCCCCAGACTACATCCTCTGTGACCCCTCGATCCAGAACCAAATT
GTGGAGAAGCTCAAGAAGTCACTGAAAGAGTTCTACGGGGAAGATGCTAAGAAATCCCGG
GACTATGGAAGAATCATTAGTGCCCGGCACTTCCAGAGGGTGATGGGCCTGATTGAGGGC
CAGAAGGTGGCTTATGGGGGCACCGGGGATGCCGCCACTCGCTACATAGCCCCCACCATC
CTCACGGACGTGGACCCCCAGTCCCCGGTGATGCAAGAGGAGATCTTCGGGCCTGTGCTG
CCCATCGTGTGCGTGCGCAGCCTGGAGGAGGCCATCCAGTTCATCAACCAGCGTGAGAAG
CCCCTGGCCCTCTACATGTTCTCCAGCAACGACAAGGTGATTAAGAAGATGATTGCAGAG
ACATCCAGTGGTGGGGTGGCGGCCAACGATGTCATCGTCCACATCACCTTGCACTCTCTG
CCCTTCGGGGGCGTGGGGAACAGCGGCATGGGATCCTACCATGGCAAGAAGAGCTTCGAG
ACTTTCTCTCACCGCCGCTCTTGCCTGGTGAGGCCTCTGATGAATGATGAAGGCCTGAAG
GTCAGATACCCCCCGAGCCCGGCCAAGATGACCCAGCACTGA
Enzyme 1 GenBank Gene ID M74542 Link Image
Enzyme 1 GeneCard ID ALDH3A1 Link Image
Enzyme 1 GenAtlas ID ALDH3A1 Link Image
Enzyme 1 HGNC ID HGNC:405 Link Image
Enzyme 1 Chromosome Location 17
Enzyme 1 Locus 17p11.2
Enzyme 1 SNPs SNPJam Report Link Image
Enzyme 1 General References
  1. Hsu LC, Chang WC, Shibuya A, Yoshida A: Human stomach aldehyde dehydrogenase cDNA and genomic cloning, primary structure, and expression in Escherichia coli. J Biol Chem. 1992 Feb 15;267(5):3030-7. [PubMed Link Image]
  2. Hsu LC, Yoshida A: Human stomach aldehyde dehydrogenase, ALDH3. Adv Exp Med Biol. 1993;328:141-52. [PubMed Link Image]
  3. Yin SJ, Vagelopoulos N, Wang SL, Jornvall H: Structural features of stomach aldehyde dehydrogenase distinguish dimeric aldehyde dehydrogenase as a 'variable' enzyme. 'Variable' and 'constant' enzymes within the alcohol and aldehyde dehydrogenase families. FEBS Lett. 1991 May 20;283(1):85-8. [PubMed Link Image]
  4. Tsukamoto N, Chang C, Yoshida A: Mutations associated with Sjogren-Larsson syndrome. Ann Hum Genet. 1997 May;61(Pt 3):235-42. [PubMed Link Image]
Enzyme 1 Metabolite References Not Available
Enzyme 2 [top]
Enzyme 2 ID 5529
Enzyme 2 Name Aldehyde dehydrogenase 1A3
Enzyme 2 Synonyms
  1. Aldehyde dehydrogenase 6
  2. Retinaldehyde dehydrogenase 3
  3. RALDH-3
Enzyme 2 Gene Name ALDH1A3
Enzyme 2 Protein Sequence >Aldehyde dehydrogenase 1A3 
MATANGAVENGQPDRKPPALPRPIRNLEVKFTKIFINNEWHESKSGKKFATCNPSTREQI
CEVEEGDKPDVDKAVEAAQVAFQRGSPWRRLDALSRGRLLHQLADLVERDRATLAALETM
DTGKPFLHAFFIDLEGCIRTLRYFAGWADKIQGKTIPTDDNVVCFTRHEPIGVCGAITPW
NFPLLMLVWKLAPALCCGNTMVLKPAEQTPLTALYLGSLIKEAGFPPGVVNIVPGFGPTV
GAAISSHPQINKIAFTGSTEVGKLVKEAASRSNLKRVTLELGGKNPCIVCADADLDLAVE
CAHQGVFFNQGQCCTAASRVFVEEQVYSEFVRRSVEYAKKRPVGDPFDVKTEQGPQIDQK
QFDKILELIESGKKEGAKLECGGSAMEDKGLFIKPTVFSEVTDNMRIAKEEIFGPVQPIL
KFKSIEEVIKRANSTDYGLTAAVFTKNLDKALKLASALESGTVWINCYNALYAQAPFGGF
KMSGNGRELGEYALAEYTEVKTVTIKLGDKNP
Enzyme 2 Number of Residues 512
Enzyme 2 Molecular Weight 56109
Enzyme 2 Theoretical pI 7.29
Enzyme 2 GO Classification
Function
  • catalytic activity
  • oxidoreductase activity
Process
  • metabolism
  • physiological process
Component
—
Enzyme 2 General Function Energy production and conversion
Enzyme 2 Specific Function Recognizes as substrates free retinal and cellular retinol-binding protein-bound retinal. Seems to be the key enzyme in the formation of an RA gradient along the dorso-ventral axis during the early eye development and also in the development of the olfactory system
Enzyme 2 Pathways
Enzyme 2 Reactions
  • an aldehyde + NAD(P)+ + H2O = an acid + NAD(P)H + H+
Enzyme 2 Pfam Domain Function
Enzyme 2 Signals
  • None
Enzyme 2 Transmembrane Regions
  • None
Enzyme 2 Essentiality Not Available
Enzyme 2 GenBank ID Protein 544482 Link Image
Enzyme 2 UniProtKB/Swiss-Prot ID P47895 Link Image
Enzyme 2 UniProtKB/Swiss-Prot Entry Name AL1A3_HUMAN Link Image
Enzyme 2 PDB ID Not Available
Enzyme 2 Cellular Location Not Available
Enzyme 2 Gene Sequence >1539 bp 
ATGGCCACCGCTAACGGGGCCGTGGAAAACGGGCAGCCGGACGGGAAGCCGCCGGCCCTG
CCGCGCCCCATCCGCAACCTGGAGGTCAAGTTCACCAAGATATTTATCAACAATGAATGG
CACGAATCCAAGAGTGGGAAAAAGTTTGCTACATGTAACCCTTCAACTCGGGAGCAAATA
TGTGAAGTGGAAGAAGGAGATAAGCCCGACGTGGACAAGGCTGTGGAGGCTGCACAGGTT
GCCTTCCAGAGGGGCTCGCCATGGCGCCGGCTGGATGCCCTGAGTCGTGGGCGGCTGCTG
CACCAGCTGGCTGACCTGGTGGAGAGGGACCGCGCCACCTTGGCCGCCCTGGAGACGATG
GATACAGGGAAGCCATTTCTTCATGCTTTTTTCATCGACCTGGAGGGCTGTATTAGAACC
CTCAGATACTTTGCAGGGTGGGCAGACAAAATCCAGGGCAAGACCATCCCCACAGATGAC
AACGTCGTATGCTTCACCAGGCATGAGCCCATTGGTGTCTGTGGGGCCATCACTCCATGG
AACTTCCCCCTGCTGATGCTGGTGTGGAAGCTGGCACCCGCCCTCTGCTGTGGGAACACC
ATGGTCCTGAAGCCTGCGGAGCAGACACCTCTCACCGCCCTTTATCTCGGCTCTCTGATC
AAAGAGGCCGGGTTCCCTCCAGGAGTGGTGAACATTGTGCCAGGATTCGGGCCCACAGTG
GGAGCAGCAATTTCTTCTCACCCTCAGATCAACAAGATCGCCTTCACCGGCTCCACAGAG
GTTGGAAAACTGGTTAAAGAAGCTGCGTCCCGGAGCAATCTGAAGCGGGTGACGCTGGAG
CTGGGGGGGAAGAACCCCTGCATCGTGTGTGCGGACGCTGACTTGGACTTGGCAGTGGAG
TGTGCCCATCAGGGAGTGTTCTTCAACCAAGGCCAGTGTTGCACGGCAGCCTCCAGGGTG
TTCGTGGAGGAGCAGGTCTACTCTGAGTTTGTCAGGCGGAGCGTGGAGTATGCCAAGAAA
CGGCCCGTGGGAGACCCCTTCGATGTCAAAACAGAACAGGGGCCTCAGATTGATCAAAAG
CAGTTCGACAAAATCTTAGAGCTGATCGAGAGTGGGAAGAAGGAAGGGGCCAAGCTGGAA
TGCGGGGGCTCAGCCATGGAAGACAAGGGGCTCTTCATCAAACCCACTGTCTTCTCAGAA
GTCACAGACAACATGCGGATTGCCAAAGAGGAGATTTTCGGGCCAGTGCAACCAATACTG
AAGTTCAAAAGTATCGAAGAAGTGATAAAAAGAGCGAATAGCACCGACTATGGACTCACA
GCAGCCGTGTTCACAAAAAATCTCGACAAAGCCCTGAAGTTGGCTTCTGCCTTAGAGTCT
GGAACGGTCTGGATCAACTGCTACAACGCCCTCTATGCACAGGCTCCATTTGGTGGCTTT
AAAATGTCAGGAAATGGCAGAGAACTAGGTGAATACGCTTTGGCCGAATACACAGAAGTG
AAAACTGTCACCATCAAACTTGGCGACAAGAACCCCTGA
Enzyme 2 GenBank Gene ID U07919 Link Image
Enzyme 2 GeneCard ID ALDH1A3 Link Image
Enzyme 2 GenAtlas ID ALDH1A3 Link Image
Enzyme 2 HGNC ID HGNC:409 Link Image
Enzyme 2 Chromosome Location 15
Enzyme 2 Locus 15q26.3
Enzyme 2 SNPs SNPJam Report Link Image
Enzyme 2 General References
  1. Hsu LC, Chang WC, Hiraoka L, Hsieh CL: Molecular cloning, genomic organization, and chromosomal localization of an additional human aldehyde dehydrogenase gene, ALDH6. Genomics. 1994 Nov 15;24(2):333-41. [PubMed Link Image]
Enzyme 2 Metabolite References Not Available
Enzyme 3 [top]
Enzyme 3 ID 5810
Enzyme 3 Name Aldehyde dehydrogenase 3B2
Enzyme 3 Synonyms
  1. Aldehyde dehydrogenase 8
Enzyme 3 Gene Name ALDH3B2
Enzyme 3 Protein Sequence >Aldehyde dehydrogenase 3B2 
MKDEPRSTNLFMKLDSVFIWKEPFGLVLIIAPWNYPLNLTLVLLVGALAAGNCVVLKPSE
ISQGTEKVLAEVLPQYLDQSCFAVVLGGPQETGQLLEHKLDYIFFTGSPRVGKIVMTAAT
KHLTPVTLELGGKNPCYVDDNCDPQTVANRVAWFCYFNAGQTCVAPDYVLCSPEMQERLL
PALQSTITRFYGDDPQSSPNLGRIINQKQFQRLRALLGCGRVAIGGQSNESDRYIAPTVL
VDVQETEPVMQEEIFGPILPIVNVQSVDEAIKFINRQEKPLALYAFSNSSQVVNQMLERT
SSGSFGGNEGFTYISLLSVPFGGVGHSGMGRYHGKFTFDTFSHHRTCLLAPSGLEKLKEI
RYPPYTDWNQQLLRWGMGSQSCTLL
Enzyme 3 Number of Residues 385
Enzyme 3 Molecular Weight 42670
Enzyme 3 Theoretical pI 5.97
Enzyme 3 GO Classification
Function
  • catalytic activity
  • oxidoreductase activity
Process
  • metabolism
  • physiological process
Component
—
Enzyme 3 General Function Energy production and conversion
Enzyme 3 Specific Function An aldehyde + NAD(P)(+) + H(2)O = an acid + NAD(P)H
Enzyme 3 Pathways
Enzyme 3 Reactions
  • an aldehyde + NAD(P)+ + H2O = an acid + NAD(P)H + H+
Enzyme 3 Pfam Domain Function
Enzyme 3 Signals
  • None
Enzyme 3 Transmembrane Regions
  • None
Enzyme 3 Essentiality Not Available
Enzyme 3 GenBank ID Protein 1051281 Link Image
Enzyme 3 UniProtKB/Swiss-Prot ID P48448 Link Image
Enzyme 3 UniProtKB/Swiss-Prot Entry Name AL3B2_HUMAN Link Image
Enzyme 3 PDB ID Not Available
Enzyme 3 Cellular Location Not Available
Enzyme 3 Gene Sequence >1158 bp 
ATGAAGGATGAACCACGGTCCACGAACCTGTTCATGAAGCTGGACTCGGTCTTCATCTGG
AAGGAACCCTTTGGCCTGGTCCTCATCATCGCACCCTGGAACTACCCATTGAACCTGACC
CTGGTGCTCCTGGTGGGCACCCTCCCCGCAGGGAATTGCGTGGTGCTGAAGCCGTCAGAA
ATCAGCCAGGGCACAGAGAAGGTCCTGGCTGAGGTGCTGCCCCAGTACCTGGACCAGAGC
TGCTTTGCCGTGGTGCTGGGCGGACCCCAGGAGACAGGGCAGCTGCTAGAGCACAAGTTG
GACTACATCTTCTTCACAGGGAGCCCTCGTGTGGGCAAGATTGTCATGACTGCTGCCACC
AAGCACCTGACGCCTGTCACCCTGGAGCTGGGGGGCAAGAACCCCTGCTACGTGGACGAC
AACTGCGACCCCCAGACCGTGGCCAACCGCGTGGCCTGGTTCTGCTACTTCAATGCCGGC
CAGACCTGCGTGGCCCCTGACTACGTCCTGTGCAGCCCCGAGATGCAGGAGAGGCTGCTG
CCCGCCCTGCAGAGCACCATCACCCGTTTCTATGGCGACGACCCCCAGAGCTCCCCAAAC
CTGGGCCGCATCATCAACCAGAAACAGTTCCAGCGGCTGCGGGCATTGCTGGGCTGCGGC
CGCGTGGCCATTGGGGGCCAGAGCAACGAGAGCGATCGCTACATCGCCCCCACGGTGCTG
GTGGACGTGCAGGAGACGGAGCCTGTGATGCAGGAGGAGATCTTCGGGCCCATCCTGCCC
ATCGTGAACGTGCAGAGCGTGGACGAGGCCATCAAGTTCATCAACCGGCAGGAGAAGCCC
CTGGCCCTGTACGCCTTCTCCAACAGCAGACAGGTTGTGAACCAGATGCTGGAGCGGACC
AGCAGCGGCAGCTTTGGAGGCAATGAGGGCTTCACCTACATATCTCTGCTGTCCGTGCCA
TTCGGGGGAGTCGGCCACAGTGGGATGGGCCGGTACCACGGCAAGTTCACCTTCGACACC
TTCTCCCACCACCGCACCTGCCTGCTCGCCCCCTCCGGCCTGGAGAAATTAAAGGAGATC
CGCTACCCACCCTATACCGACTGGAACCAGCAGCTGTTACGCTGGGGCATGGGCTCCCAG
AGCTGCACCCTCCTGTGA
Enzyme 3 GenBank Gene ID U37519 Link Image
Enzyme 3 GeneCard ID ALDH3B2 Link Image
Enzyme 3 GenAtlas ID ALDH3B2 Link Image
Enzyme 3 HGNC ID HGNC:411 Link Image
Enzyme 3 Chromosome Location 11
Enzyme 3 Locus 11q13
Enzyme 3 SNPs SNPJam Report Link Image
Enzyme 3 General References
  1. Hsu LC, Chang WC, Lin SW, Yoshida A: Cloning and characterization of genes encoding four additional human aldehyde dehydrogenase isozymes. Adv Exp Med Biol. 1995;372:159-68. [PubMed Link Image]
  2. Hsu LC, Chang WC: Sequencing and expression of the human ALDH8 encoding a new member of the aldehyde dehydrogenase family. Gene. 1996 Oct 3;174(2):319-22. [PubMed Link Image]
Enzyme 3 Metabolite References Not Available
Enzyme 4 [top]
Enzyme 4 ID 15063
Enzyme 4 Name Aldehyde dehydrogenase 3B1 (Aldehyde dehydrogenase 3 family, member B1, isoform CRA_c) (cDNA FLJ77312, highly similar to Homo sapiens aldehyde dehydrogenase 3 family, member B1 (ALDH3B1),mRNA)
Enzyme 4 Synonyms Not Available
Enzyme 4 Gene Name ALDH3B1
Enzyme 4 Protein Sequence >Aldehyde dehydrogenase 3B1 (Aldehyde dehydrogenase 3 family, member B1, isoform CRA_c) (cDNA FLJ77312, highly similar to Homo sapiens aldehyde dehydrogenase 3 family, member B1 (ALDH3B1),mRNA) 
MDPLGDTLRRLREAFHAGRTRPAEFRAAQLQGLGRFLQENKQLLHDALAQDLHKSAFESE
VSEVAISQGEVTLALRNLRAWMKDERVPKNLATQLDSAFIRKEPFGLVLIIAPWNYPLNL
TLVPLVGALAAGNCVVLKPSEISKNVEKILAEVLPQYVDQSCFAVVLGGPQETGQLLEHR
FDYIFFTGSPRVGKIVMTAAAKHLTPVTLELGGKNPCYVDDNCDPQTVANRVAWFRYFNA
GQTCVAPDYVLCSPEMQERLLPALQSTITRFYGDDPQSSPNLGRIINQKQFQRLRALLGC
GRVAIGGQSDESDRYIAPTVLVDVQEMEPVMQEEIFGPILPIVNVQSLDEAIEFINRREK
PLALYAFSNSSQVVKRVLTQTSSGGFCGNDGFMHMTLASLPFGGVGASGMGRYHGKFSFD
TFSHHRACLLRSPGMEKLNALRYPPQSPRRLRMLLVAMEAQGCSCTLL
Enzyme 4 Number of Residues 468
Enzyme 4 Molecular Weight 51840
Enzyme 4 Theoretical pI 7.67
Enzyme 4 GO Classification
Function
  • catalytic activity
  • oxidoreductase activity
Process
  • metabolism
  • physiological process
Component
—
Enzyme 4 General Function Energy production and conversion
Enzyme 4 Specific Function Not Available
Enzyme 4 Pathways Not Available
Enzyme 4 Reactions Not Available
Enzyme 4 Pfam Domain Function
Enzyme 4 Signals
  • None
Enzyme 4 Transmembrane Regions
  • None
Enzyme 4 Essentiality Not Available
Enzyme 4 GenBank ID Protein 125950429 Link Image
Enzyme 4 UniProtKB/Swiss-Prot ID A3FMP9 Link Image
Enzyme 4 UniProtKB/Swiss-Prot Entry Name A3FMP9_HUMAN Link Image
Enzyme 4 PDB ID Not Available
Enzyme 4 Cellular Location Not Available
Enzyme 4 Gene Sequence >1407 bp 
ATGGACCCCCTTGGGGACACGCTGCGGCGACTGCGGGAGGCCTTCCACGCGGGGCGCACG
CGGCCAGCTGAGTTCCGGGCTGCGCAGCTCCAAGGCCTGGGCCGCTTCCTGCAAGAAAAC
AAGCAGCTTCTGCACGACGCACTGGCCCAGGACCTGCACAAGTCAGCCTTCGAGTCGGAG
GTGTCTGAGGTTGCCATCAGCCAGGGCGAGGTCACCCTGGCCCTCAGGAACCTCCGGGCC
TGGATGAAGGACGAGCGTGTGCCCAAGAACCTGGCCACGCAGCTGGACTCCGCCTTCATC
CGGAAGGAGCCCTTTGGCCTGGTCCTCATCATTGCGCCCTGGAACTATCCGCTGAACCTG
ACGCTGGTGCCCCTCGTGGGAGCCCTCGCTGCAGGGAACTGTGTGGTGCTGAAGCCATCG
GAGATTAGCAAGAACGTCGAGAAGATCCTGGCCGAGGTGCTGCCCCAATACGTGGACCAG
AGCTGCTTTGCTGTGGTGCTGGGCGGGCCCCAGGAGACGGGGCAGCTGCTAGAGCACAGG
TTCGACTACATCTTCTTCACAGGGAGCCCTCGTGTGGGCAAGATTGTTATGACTGCTGCC
GCCAAGCACCTGACACCTGTCACCCTGGAGCTGGGGGGCAAGAACCCTTGCTACGTGGAC
GACAACTGCGACCCCCAGACCGTGGCCAACCGCGTGGCCTGGTTCCGCTACTTCAACGCC
GGCCAGACCTGCGTGGCCCCCGACTACGTCCTATGCAGCCCTGAGATGCAGGAGAGGCTG
CTGCCTGCCCTGCAGAGCACCATCACCCGTTTCTATGGCGACGACCCCCAGAGCTCCCCA
AACCTGGGCCGCATCATCAACCAGAAACAGTTCCAGCGGCTGCGGGCATTGCTGGGCTGC
GGCCGTGTGGCCATTGGGGGCCAGAGCGATGAGAGCGATCGCTACATCGCCCCCACGGTG
CTGGTGGATGTGCAGGAGATGGAGCCTGTGATGCAGGAGGAGATCTTCGGGCCCATCCTG
CCCATCGTGAACGTGCAGAGCTTGGACGAGGCCATCGAGTTCATCAACCGGCGGGAGAAG
CCCCTGGCCCTGTACGCCTTCTCCAACAGCAGCCAGGTGGTCAAGCGGGTGCTGACCCAG
ACCAGCAGCGGGGGCTTCTGTGGGAACGACGGCTTCATGCACATGACCCTGGCCAGCCTG
CCTTTTGGAGGAGTGGGTGCCAGTGGGATGGGCCGGTACCATGGCAAGTTCTCCTTCGAC
ACCTTCTCCCACCATCGCGCCTGCCTCCTGCGCAGCCCGGGGATGGAGAAGCTCAACGCC
CTCCGCTACCCGCCGCAATCGCCGCGCCGCCTGAGGATGCTGCTGGTGGCCATGGAGGCC
CAAGGCTGCAGCTGCACACTGCTCTGA
Enzyme 4 GenBank Gene ID EF411198 Link Image
Enzyme 4 GeneCard ID A3FMP9 Link Image
Enzyme 4 GenAtlas ID Not Available
Enzyme 4 HGNC ID Not Available
Enzyme 4 Chromosome Location 11
Enzyme 4 Locus 11q13
Enzyme 4 SNPs SNPJam Report Link Image
Enzyme 4 General References Not Available
Enzyme 4 Metabolite References Not Available