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Human Metabolome Database Version 2.5

 

Showing metabocard for Dextrin (HMDB06857)

Legend: metabolite field enzyme field

Version 2.5
Creation Date 2008-08-13 16:55:03
Update Date 2009-05-05 21:01:16
Accession Number HMDB06857
Secondary Accession Numbers Not Available
Common Name Dextrin
Description Dextrins are a group of low-molecular-weight carbohydrates produced by the hydrolysis of starch. Dextrins are mixtures of linear α-(1,4)-linked D-glucose polymers starting with an α-(1,6) bond. Because branched amylopectin and glycogen also contain α-(1,6) bonds, which α-amylase cannot hydrolyze in humans, the digest resulting from this action contains a mixture of dextrins. They have the same general formula as carbohydrates but are of shorter chain length. Industrial production is, in general, performed by acidic hydrolysis of potato starch. Dextrins are water-soluble, white to slightly yellow solids that are optically active. Under analysis, dextrins can be detected with iodine solution, giving a red coloration. The cyclical dextrins are known as cyclodextrins. They are formed by enzymatic degradation of starch by certain bacteria, for example, Bacillus macerans. Cyclodextrins have toroidal structures formed by 6-8 glucose residues. Dextrins find widespread use in industry, due to their non-toxicity and their low price. They are used as water-soluble glues, as thickening agents in food processing, and as binding agent in pharmaceuticals. In pyrotechnics, they are added to fire formulas, allowing them to solidify as pellets or "stars." Cyclodextrins find additional use in analytical chemistry as a matrix for the separation of hydrophobic substances, and as excipients in pharmaceutical formulations. Not all forms of dextrin are digestible, and indigestible dextrin is sometimes used in fiber supplements. For example, maltodextrin either can be moderately sweet or have hardly any flavor at all. Maltodextrin is a polysaccharide that is used as a food additive. It is produced from starch and is usually found as a creamy-white hygroscopic powder. Maltodextrin is easily digestible, being absorbed as rapidly as glucose. The CAS registry number of maltodextrin is 9050-36-6. Maltodextrin can be derived from any starch. In the US, this starch is usually rice, corn or potato; elsewhere, such as in Europe, it is commonly wheat. This is important for coeliacs, since the wheat-derived maltodextrin can contain traces of gluten. There have been recent reports of coeliac reaction to maltodextrin in the United States. This might be a consequence of the shift of corn to ethanol production and its replacement with wheat in the formulation. The fast food chain, Wendy's, footnotes maltodextrin in its list of gluten-free foods [1], which may be a sign of their receiving reports of this. Foods containing maltodextrin may contain traces of amino acids, including glutamic acid as a manufacturing by-product. The amino acid traces would be too small to have any dietary significance.(Wikipedia)
Synonyms
  1. Caloreen
  2. Dextrine
  3. Dextrins
  4. Fortodex
  5. Dextrid
  6. Dextrin
  7. Corn dextrin
  8. Dextrina Bianca
  9. British gum
  10. Crystal gum
Chemical IUPAC Name sodium (2-hydroxy-3-octadec-9-enoyloxypropyl) hydrogen phosphate
Chemical Formula C18H32O16
Chemical Structure Structure
Chemical Taxonomy
Kingdom
  • Organic
Super Class
  • Carbohydrates and Carbohydrate conjugates
Class
  • Carbohydrates
Sub Class
  • Trisaccharides
Family
  • Mammalian Metabolite
Species
  • hemiacetal
  • acetal
  • primary alcohol
  • secondary alcohol
  • 1,2-diol
  • heterocyclic compound
Biofunction
—
Application
—
Source
  • Endogenous
Average Molecular Weight 504.437
Monoisotopic Molecular Weight 504.169037
Isomeric SMILES OC[C@H]1OC(O[C@@H]2[C@@H](CO)OC(O[C@@H]3[C@@H](CO)O[C@H](O)[C@H](O)[C@H]3O)[C@H](O)[C@H]2O)[C@H](O)[C@@H](O)[C@@H]1O
Canonical SMILES OCC1OC(OC2C(CO)OC(OC3C(CO)OC(O)C(O)C3O)C(O)C2O)C(O)C(O)C1O
KEGG Compound ID C00721 Link Image
BioCyc ID Not Available
BiGG ID Not Available
Wikipedia Link Not Available
NuGOwiki Link HMDB06857 Link Image
Metagene Link HMDB06857 Link Image
METLIN ID Not Available
PubChem Compound 62698 Link Image
PubChem Substance 3987 Link Image
ChEBI ID Not Available
CAS Registry Number 9004-53-9
InChI Identifier InChI=1/C18H32O16/c19-1-4-7(22)8(23)12(27)17(31-4)34-15-6(3-21)32-18(13(28)10(15)25)33-14-5(2-20)30-16(29)11(26)9(14)24/h4-29H,1-3H2/t4-,5-,6-,7-,8+,9-,10-,11-,12-,13-,14-,15-,16+,17?,18?/m1/s1
Synthesis Reference Not Available
Melting Point (Experimental) Not Available
Experimental Water Solubility Not Available Source: PhysProp
Predicted Water Solubility 554.0 mg/mL [Predicted by ALOGPS] Calculated using ALOGPS
Physiological Charge 0
State Solid
Experimental LogP/Hydrophobicity Not Available Source: PhysProp
Predicted LogP/Hydrophobicity -2.74 [Predicted by ALOGPS] Calculated using ALOGPS
Material Safety Data Sheet (MSDS) Not Available
MOL File Show
SDF File Show
PDB File Show
2D Structure
3D Structure
Experimental PDB ID Not Available
Experimental 1H NMR Spectrum Not Available
Experimental 13C NMR Spectrum Not Available
Experimental 13C HSQC Spectrum Not Available
Predicted 1H NMR Spectrum Show Image
Show Peaklist
Predicted 13C NMR Spectrum Show Image
Show Peaklist
Mass Spectrum Not Available
Simplified TOCSY Spectrum Not Available
BMRB Spectrum Not Available
Cellular Location Not Available
Biofluid Location Not Available
Tissue Location Not Available
Concentrations (Normal) Not Available
Concentrations (Abnormal) Not Available
Associated Disorders Not Available
OMIM ID Not Available
Pathways
Name SMPDB Link KEGG Link
Starch and Sucrose Metabolism SMP00058 Link Image map00500 Link Image
General References Not Available
Metabolic Enzymes
  1. Sucrase-isomaltase, intestinal [Contains: Sucrase
  2. Glycogen debranching enzyme
  3. Salivary alpha-amylase precursor
  4. Pancreatic alpha-amylase precursor
  5. Maltase-glucoamylase, intestinal [Includes: Maltase
  6. Lysozyme-like protein 1
  7. cDNA FLJ45104 fis, clone BRAWH3032930, highly similar to Alpha-amylase 2B (EC 3.2.1.1)
Enzyme 1 [top]
Enzyme 1 ID 5523
Enzyme 1 Name Sucrase-isomaltase, intestinal [Contains: Sucrase
Enzyme 1 Synonyms Not Available
Enzyme 1 Gene Name SI
Enzyme 1 Protein Sequence >Sucrase-isomaltase, intestinal [Contains: Sucrase 
MARKKFSGLEISLIVLFVIVTIIAIALIVVLATKTPAVDEISDSTSTPATTRVTTNPSDS
GKCPNVLNDPVNVRINCIPEQFPTEGICAQRGCCWRPWNDSLIPWCFFVDNHGYNVQDMT
TTSIGVEAKLNRIPSPTLFGNDINSVLFTTQNQTPNRFRFKITDPNNRRYEVPHQYVKEF
TGPTVSDTLYDVKVAQNPFSIQVIRKSNGKTLFDTSIGPLVYSDQYLQISARLPSDYIYG
IGEQVHKRFRHDLSWKTWPIFTRDQLPGDNNNNLYGHQTFFMCIEDTSGKSFGVFLMNSN
AMEIFIQPTPIVTYRVTGGILDFYILLGDTPEQVVQQYQQLVGLPAMPAYWNLGFQLSRW
NYKSLDVVKEVVRRNREAGIPFDTQVTDIDYMEDKKDFTYDQVAFNGLPQFVQDLHDHGQ
KYVIILDPAISIGRRANGTTYATYERGNTQHVWINESDGSTPIIGEVWPGLTVYPDFTNP
NCIDWWANECSIFHQEVQYDGLWIDMNEVSSFIQGSTKGCNVNKLNYPPFTPDILDKLMY
SKTICMDAVQNWGKQYDVHSLYGYSMAIATEQAVQKVFPNKRSFILTRSTFAGSGRHAAH
WLGDNTASWEQMEWSITGMLEFSLFGIPLVGADICGFVAETTEELCRRWMQLGAFYPFSR
NHNSDGYEHQDPAFFGQNSLLVKSSRQYLTIRYTLLPFLYTLFYKAHVFGETVARPVLHE
FYEDTNSWIEDTEFLWGPALLITPVLKQGADTVSAYIPDAIWYDYESGAKRPWRKQRVDM
YLPADKIGLHLRGGYIIPIQEPDVTTTASRKNPLGLIVALGENNTAKGDFFWDDGETKDT
IQNGNYILYTFSVSNNTLDIVCTHSSYQEGTTLAFQTVKILGLTDSVTEVRVAENNQPMN
AHSNFTYDASNQVLLIADLKLNLGRNFSVQWNQIFSENERFNCYPDADLATEQKCTQRGC
VWRTGSSLSKAPECYFPRQDNSYSVNSARYSSMGITADLQLNTANARIKLPSDPISTLRV
EVKYHKNDMLQFKIYDPQKKRYEVPVPLNIPTTPISTYEDRLYDVEIKENPFGIQIRRRS
SGRVIWDSWLPGFAFNDQFIQISTRLPSEYIYGFGEVEHTAFKRDLNWNTWGMFTRDQPP
GYKLNSYGFHPYYMALEEEGNAHGVFLLNSNAMDVTFQPTPALTYRTVGGILDFYMFLGP
TPQVATKQYHEVIGHPVMPAYWALGFQLCRYGYANTSEVRELYDAMVAANIPYDVQYTDI
DYMERQLDFTIGEAFQDLPQFVDKIRGEGMRYIIILDPAISGNETKTYPAFERGQQNDVF
VKWPNTNDICWAKVWPDLPNITIDKTLTEDEAVNASRAHVAFPDFFRTSTAEWWAREIVD
FYNEKMKFDGLWIDMNEPSSFVNGTTTNQCRNDELNYPPYFPELTKRTDGLHFRTICMEA
EQILSDGTSVLHYDVHNLYGWSQMKPTHDALQKTTGKRGIVISRSTYPTSGRWGGHWLGD
NYARWDNMDKSIIGMMEFSLFGISYTGADICGFFNNSEYHLCTRWMQLGAFYPYSRNHNI
ANTRRQDPASWNETFAEMSRNILNIRYTLLPYFYTQMHEIHANGGTVIRPLLHEFFDEKP
TWDIFKQFLWGPAFMVTPVLEPYVQTVNAYVPNARWFDYHTGKDIGVRGQFQTFNASYDT
INLHVRGGHILPCQEPAQNTFYSRQKHMKLIVAADDNQMAQGSLFWDDGESIDTYERDLY
LSVQFNLNQTTLTSTILKRGYINKSETRLGSLHVWGKGTTPVNAVTLTYNGNKNSLPFNE
DTTNMILRIDLTTHNVTLEEPIEINWS
Enzyme 1 Number of Residues 1827
Enzyme 1 Molecular Weight 209406
Enzyme 1 Theoretical pI 5.39
Enzyme 1 GO Classification
Function
  • catalytic activity
  • hydrolase activity
  • hydrolase activity, acting on glycosyl bonds
  • hydrolase activity, hydrolyzing O-glycosyl compounds
Process
  • carbohydrate metabolism
  • macromolecule metabolism
  • metabolism
  • physiological process
Component
—
Enzyme 1 General Function Carbohydrate transport and metabolism
Enzyme 1 Specific Function Plays an important role in the final stage of carbohydrate digestion
Enzyme 1 Pathways
Enzyme 1 Reactions
  • Hydrolysis of sucrose and maltose by an alpha-D-glucosidase-type action
Enzyme 1 Pfam Domain Function
Enzyme 1 Signals
  • 1-32
Enzyme 1 Transmembrane Regions Not Available
Enzyme 1 Essentiality Not Available
Enzyme 1 GenBank ID Protein 36645 Link Image
Enzyme 1 UniProtKB/Swiss-Prot ID P14410 Link Image
Enzyme 1 UniProtKB/Swiss-Prot Entry Name SUIS_HUMAN Link Image
Enzyme 1 PDB ID Not Available
Enzyme 1 Cellular Location Not Available
Enzyme 1 Gene Sequence >5484 bp 
ATGGCAAGAAAGAAATTTAGTGGATTGGAAATCTCTCTGATTGTCCTTTTTGTCATAGTT
ACTATAATAGCTATTGCCTTAATTGTTGTTTTAGCAACTAAGACACCTGCTGTTGATGAA
ATTAGTGATTCTACTTCAACTCCAGCTACTACTCGTGTGACTACAAATCCTTCTGATTCA
GGAAAATGTCCAAATGTGTTAAATGATCCTGTCAATGTGAGAATAAACTGCATTCCAGAA
CAATTCCCAACAGAGGGAATTTGTGCACAGAGAGGCTGCTGCTGGAGGCCGTGGAATGAC
TCTCTTATTCCTTGGTGCTTCTTCGTTGATAATCATGGTTATAACGTTCAAGACATGACA
ACAACAAGTATTGGAGTTGAAGCCAAATTAAACAGGATACCTTCACCTACACTATTTGGA
AATGACATCAACAGTGTTCTCTTCACAACTCAAAATCAGACACCCAATCGTTTCCGGTTC
AAGATTACTGATCCAAATAATAGAAGATATGAAGTTCCTCATCAGTATGTAAAAGAGTTT
ACTGGACCCACAGTTTCTGATACGTTGTATGATGTGAAGGTTGCCCAAAACCCATTTAGC
ATCCAAGTTATTAGGAAAAGCAACGGTAAAACTTTGTTTGACACCAGCATTGGTCCCTTA
GTGTACTCTGACCAGTACTTACAGATCTCAGCCCGTCTTCCAAGTGATTATATTTATGGT
ATTGGAGAACAAGTTCATAAGAGATTTCGTCATGATTTATCCTGGAAAACATGGCCAATT
TTTACTCGAGACCAACTTCCTGGTGATAATAATAATAATTTATACGGCCATCAAACATTC
TTTATGTGTATTGAAGATACATCTGGAAAGTCATTCGGTGTTTTTTTAATGAATAGCAAT
GCAATGGAGATTTTTATCCAGCCTACTCCAATAGTAACATATAGAGTTACCGGTGGCATT
CTGGATTTTTACATCCTTCTAGGAGATACACCAGAACAAGTAGTTCAACAGTATCAACAG
CTTGTTGGACTACCAGCAATGCCAGCATATTGGAATCTTGGATTCCAACTAAGTCGCTGG
AATTATAAGTCACTAGATGTAGTGAAAGAAGTGGTAAGGAGAAACCGGGAAGCTGGCATA
CCATTTGATACACAGGTCACTGATATTGACTACATGGAAGACAAGAAAGACTTTACTTAT
GATCAAGTTGCGTTTAACGGACTCCCTCAATTTGTGCAAGATTTGCATGACCATGGACAG
AAATATGTCATCATCTTGGACCCTGCAATTTCCATAGGTCGACGTGCCAATGGAACAACA
TATGCAACCTATGAGAGGGGAAACACACAACATGTGTGGATAAATGAGTCAGATGGAAGT
ACACCAATTATTGGAGAGGTATGGCCAGGATTAACAGTATACCCTGATTTCACTAATCCA
AACTGCATTGATTGGTGGGCAAATGAATGCAGTATTTTCCATCAAGAAGTGCAATATGAT
GGACTTTGGATTGACATGAATGAAGTTTCCAGCTTTATTCAAGGTTCAACAAAAGGATGT
AATGTAAACAAATTGAATTATCCACCGTTTACTCCTGATATTCTTGACAAACTCATGTAT
TCCAAAACAATTTGCATGGATGCTGTGCAGAACTGGGGTAAACAGTATGATGTTCATAGC
CTCTATGGATACAGCATGGCTATAGCCACAGAGCAAGCTGTACAAAAAGTTTTTCCTAAT
AAGAGAAGCTTCATTCTTACCCGCTCAACATTTGCTGGATCTGGAAGACATGCTGCTCAT
TGGTTAGGAGACAATACTGCTTCATGGGAACAAATGGAATGGTCTATAACTGGAATGCTG
GAGTTCAGTTTGTTTGGAATACCTTTGGTTGGAGCAGACATCTGTGGATTTGTGGCTGAA
ACCACAGAAGAACTTTGCAGAAGATGGATGCAACTTGGGGCATTTTATCCATTTTCCAGA
AACCATAATTCTGACGGATATGAACATCAGGATCCTGCATTTTTTGGGCAGAATTCACTT
TTGGTTAAATCATCAAGGCAGTATTTAACTATTCGCTACACCTTATTACCCTTCCTCTAC
ACTCTGTTTTATAAAGCCCATGTGTTTGGAGAAACAGTAGCAAGACCAGTTCTTCATGAG
TTTTATGAGGATACGAACAGCTGGATTGAGGACACTGAGTTTTTGTGGGGCCCTGCATTA
CTTATTACTCCTGTTCTAAAACAGGGAGCAGATACTGTGAGTGCCTACATCCCTGATGCT
ATTTGGTATGATTATGAATCTGGTGCAAAAAGGCCATGGAGGAAACAACGGGTTGATATG
TATCTTCCAGCAGACAAAATAGGATTACATCTTAGAGGAGGTTATATCATCCCCATTCAA
GAACCAGATGTAACAACAACAGCAAGCCGTAAGAATCCTCTAGGACTTATAGTCGCATTA
GGTGAAAACAACACAGCCAAAGGAGACTTTTTCTGGGATGATGGAGAAACTAAAGATACA
ATACAAAATGGCAACTACATATTATATACATTTTCAGTTTCTAATAACACATTAGATATT
GTGTGCACACATTCATCATATCAGGAAGGAACTACCTTAGCATTTCAGACTGTAAAAATC
CTTGGGTTGACAGACAGTGTTACAGAAGTTAGAGTGGCGGAAAATAATCAACCAATGAAC
GCTCATTCCAATTTCACTTATGATGCTTCTAACCAGGTTCTCCTAATTGCAGATCTCAAA
CTTAATCTTGGAAGAAACTTTAGTGTTCAATGGAATCAAATTTTCTCAGAAAATGAAAGA
TTTAATTGTTATCCAGATGCAGATTTGGCAACTGAACAAAAGTGCACACAACGTGGCTGT
GTATGGAGAACGGGTTCTTCTCTATCCAAAGCACCTGAGTGTTACTTTCCCAGACAAGAT
AACTCTTATTCAGTCAACTCAGCTCGCTATTCATCCATGGGTATAACAGCTGACCTCCAA
CTAAATACTGCAAATGCCAGAATAAAGTTACCTTCTGACCCCATCTCAACTCTTCGTGTG
GAGGTGAAATATCACAAAAATGATATGTTGCAGTTTAAGATTTATGATCCCCAAAAGAAG
AGATATGAAGTACCAGTACCGTTAAACATTCCAACCACCCCAATAAGTACTTATGAAGAC
AGACTTTATGATGTGGAAATCAAGGAAAATCCTTTTGGCATCCAGATTCGACGGAGAAGC
AGTGGAAGAGTCATTTGGGATTCTTGGCTGCCTGGATTTGCTTTTAATGACCAGTTCATT
CAAATATCGACTCGCCTGCCATCAGAATATATATATGGTTTTGGGGAAGTGGAACATACA
GCATTTAAGCGAGATCTGAACTGGAATACTTGGGGAATGTTCACAAGAGACCAACCCCCT
GGTTACAAACTTAATTCCTATGGATTTCATCCCTATTACATGGCTCTGGAAGAGGAGGGC
AATGCTCATGGTGTTTTCTTACTCAACAGCAATGCAATGGATGTTACATTCCAGCCAACT
CCTGCTCTAACTTACCGTACAGTTGGAGGGATCTTGGATTTTTATATGTTTTTGGGCCCA
ACTCCACAAGTTGCAACAAAGCAATACCATGAAGTAATTGGCCATCCAGTCATGCCAGCT
TATTGGGCTTTGGGATTCCAATTATGTCGTTATGGATATGCAAATACTTCAGAGGTTCGG
GAATTATATGACGCTATGGTGGCTGCTAACATCCCCTATGATGTTCAGTACACAGACATT
GACTACATGGAAAGGCAGCTAGACTTTACAATTGGTGAAGCATTCCAGGACCTTCCTCAG
TTTGTTGACAAAATAAGAGGAGAAGGAATGAGATACATTATTATCCTGGATCCAGCAATT
TCAGGAAATGAAACAAAGACTTACCCTGCATTTGAAAGAGGACAGCAGAATGATGTCTTT
GTCAAATGGCCAAACACCAATGACATTTGTTGGGCAAAGGTTTGGCCAGATTTGCCCAAC
ATAACAATAGATAAAACTCTAACGGAAGATGAAGCTGTTAATGCTTCCAGAGCTCATGTA
GCTTTCCCAGATTTCTTCAGGACTTCCACAGCAGAGTGGTGGGCCAGAGAAATTGTGGAC
TTTTACAATGAAAAGATGAAGTTTGATGGTTTGTGGATTGATATGAATGAGCCATCAAGT
TTTGTAAATGGAACAACTACTAATCAATGCAGAAATGACGAACTAAATTATCCACCTTAT
TTCCCAGAACTCACAAAAAGAACTGATGGATTACATTTCAGAACAATTTGCATGGAAGCT
GAGCAGATTCTTAGTGATGGAACATCAGTTTTGCATTACGATGTTCACAATCTCTATGGA
TGGTCACAGATGAAACCTACTCATGATGCATTGCAAAAGACAACTGGAAAAAGAGGGATT
GTAATTTCTCGTTCCACGTATCCTACTAGTGGACGATGGGGAGGACACTGGCTTGGAGAC
AACTATGCACGATGGGACAACATGGACAAATCAATCATTGGTATGATGGAATTTAGTCTG
TTTGGAATATCATATACTGGAGCAGACATCTGTGGTTTTTTCAACAACTCAGAATATCAT
CTCTGTACCCGCTGGATGCAACTTGGAGCATTTTATCCATACTCAAGGAATCACAACATT
GCAAATACTAGAAGACAAGATCCCGCTTCCTGGAATGAAACTTTTGCTGAAATGTCAAGG
AATATTCTAAATATTAGATACACCTTATTGCCCTATTTTTACACACAAATGCATGAAATT
CATGCTAATGGTGGCACTGTTATCCGACCCCTTTTGCATGAGTTCTTTGATGAAAAACCA
ACCTGGGATATATTCAAGCAGTTCTTATGGGGTCCAGCATTTATGGTTACCCCAGTACTG
GAACCTTATGTTCAAACTGTAAATGCCTACGTCCCCAATGCTCGGTGGTTTGACTACCAT
ACAGGCAAAGATATTGGCGTCAGAGGACAATTTCAAACATTTAATGCTTCTTATGACACA
ATAAACCTACATGTCCGTGGTGGTCACATCCTACCATGTCAAGAGCCAGCTCAAAACACA
TTTTACAGTCGACAAAAACACATGAAGCTCATTGTTGCTGCAGATGATAATCAGATGGCA
CAGGGTTCTCTGTTTTGGGATGATGGAGAGAGTATAGACACCTATGAAAGAGACCTATAT
TTATCTGTACAATTTAATTTAAACCAGACCACCTTAACAAGCACTATATTGAAGAGAGGT
TACATAAATAAAAGTGAAACGAGGCTTGGATCCCTTCATGTATGGGGGAAAGGAACTACT
CCTGTCAATGCAGTTACTCTAACGTATAACGGAAATAAAAATTCGCTTCCTTTTAATGAA
GACACTACCAACATGATATTACGTATTGATCTGACCACACACAATGTTACTCTAGAAGAA
CCAATAGAAATCAACTGGTCATGA
Enzyme 1 GenBank Gene ID X63597 Link Image
Enzyme 1 GeneCard ID SI Link Image
Enzyme 1 GenAtlas ID SI Link Image
Enzyme 1 HGNC ID HGNC:10856 Link Image
Enzyme 1 Chromosome Location 3
Enzyme 1 Locus 3q25.2-q26.2
Enzyme 1 SNPs SNPJam Report Link Image
Enzyme 1 General References
  1. Chantret I, Lacasa M, Chevalier G, Ruf J, Islam I, Mantei N, Edwards Y, Swallow D, Rousset M: Sequence of the complete cDNA and the 5' structure of the human sucrase-isomaltase gene. Possible homology with a yeast glucoamylase. Biochem J. 1992 Aug 1;285 ( Pt 3):915-23. [PubMed Link Image]
  2. Green F, Edwards Y, Hauri HP, Povey S, Ho MW, Pinto M, Swallow D: Isolation of a cDNA probe for a human jejunal brush-border hydrolase, sucrase-isomaltase, and assignment of the gene locus to chromosome 3. Gene. 1987;57(1):101-10. [PubMed Link Image]
  3. Gorvel JP, Ferrero A, Chambraud L, Rigal A, Bonicel J, Maroux S: Expression of sucrase-isomaltase and dipeptidylpeptidase IV in human small intestine and colon. Gastroenterology. 1991 Sep;101(3):618-25. [PubMed Link Image]
  4. Ouwendijk J, Moolenaar CE, Peters WJ, Hollenberg CP, Ginsel LA, Fransen JA, Naim HY: Congenital sucrase-isomaltase deficiency. Identification of a glutamine to proline substitution that leads to a transport block of sucrase-isomaltase in a pre-Golgi compartment. J Clin Invest. 1996 Feb 1;97(3):633-41. [PubMed Link Image]
Enzyme 1 Metabolite References Not Available
Enzyme 2 [top]
Enzyme 2 ID 5603
Enzyme 2 Name Glycogen debranching enzyme
Enzyme 2 Synonyms
  1. Glycogen debrancher[Includes: 4-alpha- glucanotransferase
  2. Oligo-1,4-1,4-glucantransferase
  3. Amylo-alpha-1,6-glucosidase
  4. Amylo-1,6-glucosidase
  5. Dextrin 6-alpha-D-glucosidase]
Enzyme 2 Gene Name AGL
Enzyme 2 Protein Sequence >Glycogen debranching enzyme 
MGHSKQIRILLLNEMEKLEKTLFRLEQGYELQFRLGPTLQGKAVTVYTNYPFPGETFNRE
KFRSLDWENPTEREDDSDKYCKLNLQQSGSFQYYFLQGNEKSGGGYIVVDPILRVGADNH
VLPLDCVTLQTFLAKCLGPFDEWESRLRVAKESGYNMIHFTPLQTLGLSRSCYSLANQLE
LNPDFSRPNRKYTWNDVGQLVEKLKKEWNVICITDVVYNHTAANSKWIQEHPECAYNLVN
SPHLKPAWVLDRALWRFSCDVAEGKYKEKGIPALIENDHHMNSIRKIIWEDIFPKLKLWE
FFQVDVNKAVEQFRRLLTQENRRVTKSDPNQHLTIIQDPEYRRFGCTVDMNIALTTFIPH
DKGPAAIEECCNWFHKRMEELNSEKHRLINYHQEQAVNCLLGNVFYERLAGHGPKLGPVT
RKHPLVTRYFTFPFEEIDFSMEESMIHLPNKACFLMAHNGWVMGDDPLRNFAEPGSEVYL
RRELICWGDSVKLRYGNKPEDCPYLWAHMKKYTEITATYFQGVRLDNCHSTPLHVAEYML
DAARNLQPNLYVVAELFTGSEDLDNVFVTRLGISSLIREAMSAYNSHEEGRLVYRYGGEP
VGSFVQPCLRPLMPAIAHALFMDITHDNECPIVHRSAYDALPSTTIVSMACCASGSTRGY
DELVPHQISVVSEERFYTKWNPEALPSNTGEVNFQSGIIAARCAISKLHQELGAKGFIQV
YVDQVDEDIVAVTRHSPSIHQSVVAVSRTAFRNPKTSFYSKEVPQMCIPGKIEEVVLEAR
TIERNTKPYRKDENSINGTPDITVEIREHIQLNESKIVKQAGVATKGPNEYIQEIEFENL
SPGSVIIFRVSLDPHAQVAVGILRNHLTQFSPHFKSGSLAVDNADPILKIPFASLASRLT
LAELNQILYRCESEEKEDGGGCYDIPNWSALKYAGLQGLMSVLAEIRPKNDLGHPFCNNL
RSGDWMIDYVSNRLISRSGTIAEVGKWLQAMFFYLKQIPRYLIPCYFDAILIGAYTTLLD
TAWKQMSSFVQNGSTFVKHLSLGSVQLCGVGKFPSLPILSPALMDVPYRLNEITKEKEQC
CVSLAAGLPHFSSGIFRCWGRDTFIALRGILLITGRYVEARNIILAFAGTLRHGLIPNLL
GEGIYARYNCRDAVWWWLQCIQDYCKMVPNGLDILKCPVSRMYPTDDSAPLPAGTLDQPL
FEVIQEAMQKHMQGIQFRERNAGPQIDRNMKDEGFNITAGVDEETGFVYGGNRFNCGTWM
DKMGESDRARNRGIPATPRDGSAVEIVGLSKSAVRWLLELSKKNIFPYHEVTVKRHGKAI
KVSYDEWNRKIQDNFEKLFHVSEDPSDLNEKHPNLVHKRGIYKDSYGASSPWCDYQLRPN
FTIAMVVAPELFTTEKAWKALEIAEKKLLGPLGMKTLDPDDMVYCGIYDNALDNDNYNLA
KGFNYHQGPEWLWPIGYFLRAKLYFSRLMGPETTAKTIVLVKNVLSRHYVHLERSPWKGL
PELTNENAQYCPFSCETQAWSIATILETLYDL
Enzyme 2 Number of Residues 1532
Enzyme 2 Molecular Weight 174766
Enzyme 2 Theoretical pI 6.74
Enzyme 2 GO Classification
Function
  • 4-alpha-glucanotransferase activity
  • amylo-alpha-1,6-glucosidase activity
  • catalytic activity
  • glycogen debranching enzyme activity
Process
  • carbohydrate metabolism
  • cellular polysaccharide metabolism
  • glucan metabolism
  • glycogen biosynthesis
  • glycogen metabolism
  • macromolecule metabolism
  • metabolism
  • physiological process
  • polysaccharide metabolism
Component
—
Enzyme 2 General Function Carbohydrate transport and metabolism
Enzyme 2 Specific Function Multifunctional enzyme acting as 1,4-alpha-D-glucan:1,4- alpha-D-glucan 4-alpha-D-glycosyltransferase and amylo-1,6- glucosidase in glycogen degradation
Enzyme 2 Pathways
Enzyme 2 Reactions
  • Hydrolysis of (1->6)-alpha-D-glucosidic branch linkages in glycogen phosphorylase limit dextrin
Enzyme 2 Pfam Domain Function
Enzyme 2 Signals
  • None
Enzyme 2 Transmembrane Regions
  • None
Enzyme 2 Essentiality Not Available
Enzyme 2 GenBank ID Protein 187577 Link Image
Enzyme 2 UniProtKB/Swiss-Prot ID P35573 Link Image
Enzyme 2 UniProtKB/Swiss-Prot Entry Name GDE_HUMAN Link Image
Enzyme 2 PDB ID Not Available
Enzyme 2 Cellular Location Not Available
Enzyme 2 Gene Sequence >4548 bp 
ATGAGTTTATTAACATGTGCTTTTTATTTAGGGTATGAGCTACAGTTCCGATTAGGCCCA
ACTTTACAGGGAAAAGCAGTTACCGTGTATACAAATTACCCATTTCCTGGAGAAACATTT
AATAGAGAAAAATTCCGTTCTCTGGATTGGGAAAATCCAACAGAAAGAGAAGATGATTCT
GATAAATACTGTAAACTTAATCTGCAACAATCTGGTTCATTTCAGTATTATTTCCTTCAA
GGAAATGAGAAAAGTGGTGGAGGTTACATAGTTGTGGACCCCATTTTACGTGTTGGTGCT
GATAATCATGTGCTACCCTTGGACTGTGTTACTCTTCAGACATTTTTAGCTAAGTGTTTG
GGACCTTTTGATGAATGGGAAAGCAGACTTAGGGTTGCAAAAGAATCAGGCTACAACATG
ATTCATTTTACCCCATTGCAGACTCTTGGACTATCTAGGTCATGCTACTCCCTTGCCAAT
CAGTTAGAATTAAATCCTGACTTTTCAAGACCTAATAGAAAGTATACCTGGAATGATGTT
GGACAGCTAGTGGAAAAATTAAAAAAGGAATGGAATGTTATTTGTATTACTGATGTTGTC
TACAATCATACTGCTGCTAATAGTAAATGGATCCAGGAACATCCAGAATGTGCCTATAAT
CTTGTGAATTCTCCACACTTAAAACCTGCCTGGGTCTTAGACAGAGCACTTTGGCGTTTC
TCCTGTGATGTTGCAGAAGGGAAATACAAAGAAAAGGGAATACCTGCTTTGATTGAAAAT
GATCACCATATGAATTCCATCCGAAAAATAATTTGGGAGGATATTTTTCCAAAGCTTAAA
CTCTGGGAATTTTTCCAAGTAGATGTCAACAAAGCGGTTGAGCAATTTAGAAGACTTCTT
ACACAAGAAAATAGGCGAGTAACCAAGTCTGATCCAAACCAACACCTTACGATTATTCAA
GATCCTGAATACAGACGGTTTGGCTGTACTGTAGATATGAACATTGCACTAACGACTTTC
ATACCACATGACAAGGGGCCAGCAGCAATTGAAGAATGCTGTAATTGGTTTCATAAAAGA
ATGGAGGAATTAAATTCAGAGAAGCATCGACTCATTAACTATCATCAGGAACAGGCAGTT
AATTGCCTTTTGGGAAATGTGTTTTATGAACGACTGGCTGGCCATGGTCCAAAACTAGGA
CCTGTCACTAGAAAGCATCCTTTAGTTACCAGGTATTTTACTTTCCCATTTGAAGAGATA
GACTTCTCCATGGAAGAATCTATGATTCATCTGCCAAATAAAGCTTGTTTTCTGATGGCA
CACAATGGATGGGTAATGGGAGATGATCCTCTTCGAAACTTTGCTGAACCGGGTTCAGAA
GTTTACCTAAGGAGAGAACTTATTTGCTGGGGAGACAGTGTTAAATTACGCTATGGGAAT
AAACCAGAGGACTGTCCTTATCTCTGGGCACACATGAAAAAATACACTGAAATAACTGCA
ACTTATTTCCAGGGAGTACGTCTTGATAACTGCCACTCAACACCTCTTCACGTAGCTGAG
TACATGTTGGATGCTGCTAGGAATTTGCAACCCAATTTATATGTAGTAGCTGAACTGTTC
ACAGGAAGTGAAGATCTGGACAATGTCTTTGTTACTAGACTGGGCATTAGTTCCTTAATA
AGAGAGGCAATGAGTGCATATAATAGTCATGAAGAGGGCAGATTAGTTTACCGATATGGA
GGAGAACCTGTTGGATCCTTTGTTCAGCCCTGTTTGAGGCCTTTAATGCCAGCTATTGCA
CATGCCCTGTTTATGGATATTACGCATGATAATGAGTGTCCTATTGTGCATAGATCAGCG
TATGATGCTCTTCCAAGTACTACAATTGTTTCTATGGCATGTTGTGCTAGTGGAAGTACA
AGAGGCTATGATGAATTAGTGCCTCATCAGATTTCAGTGGTTTCTGAAGAACGGTTTTAC
ACTAAGTGGAATCCTGAAGCATTGCCTTCAAACACAGGTGAAGTTAATTTCCAAAGCGGC
ATTATTGCAGCCAGGTGTGCTATCAGTAAACTTCATCAGGAGCTTGGAGCCAAGGGTTTT
ATTCAGGTGTATGTGGATCAAGTTGATGAAGACATAGTGGCAGTAACAAGACACTCACCT
AGCATCCATCAGTCTGTTGTGGCTGTATCTAGAACTGCTTTCAGGAATCCCAAGACTTCA
TTTTACAGCAAGGAAGTGCCTCAAATGTGCATCCCTGGCAAAATTGAAGAAGTAGTTCTT
GAAGCTAGAACTATTGAGAGAAACACGAAACCTTATAGGAAGGATGAGAATTCAATCAAT
GGAACACCAGATATCACAGTAGAAATTAGAGAACATATTCAGCTTAATGAAAGTAAAATT
GTTAAACAAGCTGGAGTTGCCACAAAAGGGCCCAATGAATATATTCAAGAAATAGAATTT
GAAAACTTGTCTCCAGGAAGTGTTATTATATTCAGAGTTAGTCTTGATCCACATGCACAA
GTCGCTGTTGGAATTCTTCGAAATCATCTGACACAATTCAGTCCTCACTTTAAATCTGGC
AGCCTAGCTGTTGACAATGCAGATCCTATATTAAAAATTCCTTTTGCTTCTCTTGCCTCC
AGATTAACTTTGGCTGAGCTAAATCAGATCCTTTACCGATGTGAATCAGAAGAAAAGGAA
GATGGTGGAGGGTGCTATGACATACCAAACTGGTCAGCCCTTAAATATGCAGGTCTTCAA
GGTTTAATGTCTGTATTGGCAGAAATAAGACCAAAGAATGACTTGGGGCATCCTTTTTGT
AATAATTTGAGATCTGGAGATTGGATGATTGACTATGTCAGTAACCGGCTTATTTCACGA
TCAGGAACTATTGCTGAAGTTGGTAAATGGTTGCAGGCTATGTTCTTCTACCTGAAGCAG
ATCCCACGTTACCTTATCCCATGTTACTTTGATGCTATATTAATTGGTGCATATACCACT
CTTCTGGATACAGCATGGAAGCAGATGTCAAGCTTTGTTCAGAATGGTTCAACCTTTGTG
AAACACCTTTCATTGGGTTCAGTTCAACTGTGTGGAGTAGGAAAATTCCCTTCCCTGCCA
ATTCTTTCACCTGCCCTAATGGATGTACCTTATAGGTTAAATGAGATCACAAAAGAAAAG
GAGCAATGTTGTGTTTCTCTAGCTGCAGGCTTACCTCATTTTTCTTCTGGTATTTTCCGC
TGCTGGGGAAGGGATACTTTTATTGCACTTAGAGGTATACTGCTGATTACTGGACGCTAT
GTAGAAGCCAGGAATATTATTTTAGCATTTGCGGGTACCCTGAGGCATGGTCTCATTCCT
AATCTACTGGGTGAAGGGATTTATGCCAGATACAATTGTCGGGATGCTGTGTGGTGGTGG
CTGCAGTGTATCCAGGATTACTGTAAAATGGTTCCAAATGGTCTAGACATTCTCAAGTGC
CCAGTTTCCAGAATGTATCCTACAGATGATTCTGCTCCTTTGCCTGCTGGCACACTGGAT
CAGCCATTGTTTGAAGTCATACAGGAAGCAATGCAAAAACACATGCAGGGCATACAGTTC
CGAGAAAGGAATGCTGGTCCCCAGATAGATCGAAACATGAAGGACGAAGGTTTTAATATA
ACTGCAGGAGTTGATGAAGAAACAGGATTTGTTTATGGAGGAAATCGTTTCAATTGTGGC
ACATGGATGGATAAAATGGGAGAAAGTGACAGAGCTAGAAACAGAGGAATCCCAGCCACA
CCAAGAGATGGGTCTGCTGTGGAAATTGTGGGCCTGAGTAAATCTGCTGTTCGCTGGTTG
CTGGAATTATCCAAAAAAAATATTTTCCCTTATCATGAAGTCACAGTAAAAAGACATGGA
AAGGCTATAAAGGTCTCATATGATGAGTGGAACAGAAAAATACAAGACAACTTTGAAAAG
CTATTTCATGTTTCCGAAGACCCTTCAGATTTAAATGAAAAGCATCCAAATCTGGTTCAC
AAACGTGGCATATACAAAGATAGTTATGGAGCTTCAAGTCCTTGGTGTGACTATCAGCTC
AGGCCTAATTTTACCATAGCAATGGTTGTGGCCCCTGAGCTCTTTACTACAGAAAAAGCA
GGGAAAGCTTTGGAGATTGCAGAAAAAAAATTGCTTGGTCCCCTTGGCATGAAAACTTTA
GATCCAGATGATATGGTTTACTGTGGAATTTATGACAATGCATTAGACAATGACAACTAC
AATCTTGCTAAAGGTTTCAATTATCACCAAGGACCTGAGTGGCTGTGGCCTATTGGGTAT
TTTCTTCGTGCAAAATTATATTTTTCCAGATTGATGGGCCCGGAGACTACTGCAAAGACT
ATAGTTTTGGTTAAAAATGTTCTTTCCCGACATTATGTTCATCTTGAGAGATCCCCTTGG
AAAGGACTTCCAGAACTGACCAATGAGAATGCCCAGTACTGTCCTTTCAGCTGTGAAACA
CAAGCCTGGTCAATTGCTACTATTCTTGAGACACTTTATGATTTATAG
Enzyme 2 GenBank Gene ID M85168 Link Image
Enzyme 2 GeneCard ID AGL Link Image
Enzyme 2 GenAtlas ID AGL Link Image
Enzyme 2 HGNC ID HGNC:321 Link Image
Enzyme 2 Chromosome Location 1
Enzyme 2 Locus 1p21
Enzyme 2 SNPs SNPJam Report Link Image
Enzyme 2 General References
  1. Yang BZ, Ding JH, Enghild JJ, Bao Y, Chen YT: Molecular cloning and nucleotide sequence of cDNA encoding human muscle glycogen debranching enzyme. J Biol Chem. 1992 May 5;267(13):9294-9. [PubMed Link Image]
  2. Bao Y, Dawson TL Jr, Chen YT: Human glycogen debranching enzyme gene (AGL): complete structural organization and characterization of the 5' flanking region. Genomics. 1996 Dec 1;38(2):155-65. [PubMed Link Image]
  3. Bao Y, Yang BZ, Dawson TL Jr, Chen YT: Isolation and nucleotide sequence of human liver glycogen debranching enzyme mRNA: identification of multiple tissue-specific isoforms. Gene. 1997 Sep 15;197(1-2):389-98. [PubMed Link Image]
  4. Okubo M, Horinishi A, Takeuchi M, Suzuki Y, Sakura N, Hasegawa Y, Igarashi T, Goto K, Tahara H, Uchimoto S, Omichi K, Kanno H, Hayasaka K, Murase T: Heterogeneous mutations in the glycogen-debranching enzyme gene are responsible for glycogen storage disease type IIIa in Japan. Hum Genet. 2000 Jan;106(1):108-15. [PubMed Link Image]
  5. Okubo M, Kanda F, Horinishi A, Takahashi K, Okuda S, Chihara K, Murase T: Glycogen storage disease type IIIa: first report of a causative missense mutation (G1448R) of the glycogen debranching enzyme gene found in a homozygous patient. Hum Mutat. 1999 Dec;14(6):542-3. [PubMed Link Image]
Enzyme 2 Metabolite References Not Available
Enzyme 3 [top]
Enzyme 3 ID 7564
Enzyme 3 Name Salivary alpha-amylase precursor
Enzyme 3 Synonyms
  1. 1,4-alpha-D-glucan glucanohydrolase
Enzyme 3 Gene Name AMY1A
Enzyme 3 Protein Sequence >Salivary alpha-amylase precursor 
MKLFWLLFTIGFCWAQYSSNTQQGRTSIVHLFEWRWVDIALECERYLAPKGFGGVQVSPP
NENVAIHNPFRPWWERYQPVSYKLCTRSGNEDEFRNMVTRCNNVGVRIYVDAVINHMCGN
AVSAGTSSTCGSYFNPGSRDFPAVPYSGWDFNDGKCKTGSGDIENYNDATQVRDCRLSGL
LDLALGKDYVRSKIAEYMNHLIDIGVAGFRIDASKHMWPGDIKAILDKLHNLNSNWFPEG
SKPFIYQEVIDLGGEPIKSSDYFGNGRVTEFKYGAKLGTVIRKWNGEKMSYLKNWGEGWG
FMPSDRALVFVDNHDNQRGHGAGGASILTFWDARLYKMAVGFMLAHPYGFTRVMSSYRWP
RYFENGKDVNDWVGPPNDNGVTKEVTINPDTTCGNDWVCEHRWRQIRNMVNFRNVVDGQP
FTNWYDNGSNQVAFGRGNRGFIVFNNDDWTFSLTLQTGLPAGTYCDVISGDKINGNCTGI
KIYVSDDGKAHFSISNSAEDPFIAIHAESKL
Enzyme 3 Number of Residues 511
Enzyme 3 Molecular Weight 57768
Enzyme 3 Theoretical pI 6.92
Enzyme 3 GO Classification
Function
  • alpha-amylase activity
  • amylase activity
  • catalytic activity
  • hydrolase activity
  • hydrolase activity, acting on glycosyl bonds
  • hydrolase activity, hydrolyzing O-glycosyl compounds
Process
  • carbohydrate metabolism
  • macromolecule metabolism
  • metabolism
  • physiological process
Component
—
Enzyme 3 General Function Carbohydrate transport and metabolism
Enzyme 3 Specific Function Endohydrolysis of 1,4-alpha-D-glucosidic linkages in oligosaccharides and polysaccharides
Enzyme 3 Pathways
Enzyme 3 Reactions
  • Endohydrolysis of 1,4-alpha-D-glucosidic linkages in polysaccharides containing three or more 1,4-alpha-linked D-glucose units
Enzyme 3 Pfam Domain Function
Enzyme 3 Signals
  • 1-15
Enzyme 3 Transmembrane Regions Not Available
Enzyme 3 Essentiality Not Available
Enzyme 3 GenBank ID Protein 178585 Link Image
Enzyme 3 UniProtKB/Swiss-Prot ID P04745 Link Image
Enzyme 3 UniProtKB/Swiss-Prot Entry Name AMYS_HUMAN Link Image
Enzyme 3 PDB ID 1MFV Link Image
Enzyme 3 PDB File Show
Enzyme 3 3D Structure
Enzyme 3 Cellular Location Not Available
Enzyme 3 Gene Sequence >1536 bp 
ATGAAGCTCTTTTGGTTGCTTTTCACCATTGGGTTCTGCTGGGCTCAGTATTCCTCAAAT
ACACAACAAGGACGAACATCTATTGTTCATCTGTTTGAATGGCGATGGGTTGATATTGCT
CTTGAATGTGAGCGATATTTAGCTCCCAAGGGATTTGGAGGGGTTCAGGTCTCTCCACCA
AATGAAAATGTTGCCATTCACAACCCTTTCAGACCTTGGTGGGAAAGATACCAACCAGTT
AGCTATAAATTATGCACAAGATCTGGAAATGAAGATGAATTTAGAAACATGGTGACTAGA
TGCAACAATGTTGGGGTTCGTATTTATGTGGATGCTGTAATTAATCATATGTGTGGTAAT
GCTGTGAGTGCAGGAACAAGCAGTACCTGTGGAAGTTACTTCAACCCTGGAAGTAGGGAC
TTTCCAGCAGTCCCATATTCTGGATGGGATTTTAATGATGGTAAATGTAAAACTGGAAGT
GGAGATATCGAGAACTATAATGATGCTACTCAGGTCAGAGATTGTCGTCTGTCTGGTCTT
CTCGATCTTGCACTGGGGAAGGATTATGTGCGTTCTAAGATTGCCGAATATATGAACCAT
CTCATTGACATTGGTGTTGCAGGGTTCAGAATTGATGCTTCCAAGCACATGTGGCCTGGA
GACATAAAGGCAATTTTGGACAAACTGCATAATCTAAACAGTAACTGGTTCCCGGAAGGT
AGTAAACCTTTCATTTACCAGGAGGTAATTGATCTGGGTGGTGAGCCAATTAAAAGCAGT
GACTACTTTGGTAATGGCCGGGTGACAGAATTCAAGTATGGTGCAAAACTCGGCACAGTT
ATTCGCAAGTGGAATGGAGAGAAGATGTCTTACTTAAAGAACTGGGGAGAAGGTTGGGGT
TTCATGCCTTCTGACAGAGCGCTTGTCTTTGTGGATAACCATGACAATCAACGAGGACAT
GGCGCTGGAGGAGCCTCTATACTTACCTTCTGGGATGCTAGGCTGTACAAAATGGCAGTT
GGATTTATGCTTGCTCATCCTTATGGATTTACACGAGTAATGTCAAGCTACCGTTGGCCA
AGATATTTTGAAAATGGAAANGATGTTAATGATTGGGTTGGGCCACCAAATGATAATGGA
GTAACTAAAGAAGTTACTATTAATCCAGACACTACTTGTGGCAATGACTGGGTCTGTGAA
CATCGATGGCGCCAAATAAGGAACATGGTTAATTTCCGCAATGTAGTGGATGGCCAGCCT
TTTACAAACTGGTATGATAATGGGAGCAACCAAGTGGCTTTTGGGAGAGGAAACAGAGGA
TTCATTGTTTTCAACAATGATGACTGGACATTTTCTTTAACTTTGCAAACTGGTCTTCCT
GCTGGCACATACTGTGATGTCATTTCTGGAGATAAAATTAATGGCAACTGCACAGGCATT
AAAATCTACGTTTCTGATGATGGCAAAGCTCATTTTTCTATTAGTAACTCTGCTGAAGAT
CCATTTATTGCAATTCATGCTGAATCTAAATTGTAA
Enzyme 3 GenBank Gene ID M18786 Link Image
Enzyme 3 GeneCard ID AMY1A Link Image
Enzyme 3 GenAtlas ID AMY1A Link Image
Enzyme 3 HGNC ID HGNC:474 Link Image
Enzyme 3 Chromosome Location 1
Enzyme 3 Locus 1p21
Enzyme 3 SNPs SNPJam Report Link Image
Enzyme 3 General References
  1. Nishide T, Nakamura Y, Emi M, Yamamoto T, Ogawa M, Mori T, Matsubara K: Primary structure of human salivary alpha-amylase gene. Gene. 1986;41(2-3):299-304. [PubMed Link Image]
  2. Nishide T, Emi M, Nakamura Y, Matsubara K: Corrected sequences of cDNAs for human salivary and pancreatic alpha-amylases [corrected] Gene. 1984 May;28(2):263-70. [PubMed Link Image]
  3. Gumucio DL, Wiebauer K, Caldwell RM, Samuelson LC, Meisler MH: Concerted evolution of human amylase genes. Mol Cell Biol. 1988 Mar;8(3):1197-205. [PubMed Link Image]
  4. Bank RA, Hettema EH, Arwert F, Amerongen AV, Pronk JC: Electrophoretic characterization of posttranslational modifications of human parotid salivary alpha-amylase. Electrophoresis. 1991 Jan;12(1):74-9. [PubMed Link Image]
  5. Ramasubbu N, Ragunath C, Mishra PJ: Probing the role of a mobile loop in substrate binding and enzyme activity of human salivary amylase. J Mol Biol. 2003 Jan 31;325(5):1061-76. [PubMed Link Image]
Enzyme 3 Metabolite References Not Available
Enzyme 4 [top]
Enzyme 4 ID 7565
Enzyme 4 Name Pancreatic alpha-amylase precursor
Enzyme 4 Synonyms
  1. PA
  2. 1,4-alpha-D- glucan glucanohydrolase
Enzyme 4 Gene Name AMY2A
Enzyme 4 Protein Sequence >Pancreatic alpha-amylase precursor 
MKFFLLLFTIGFCWAQYSPNTQQGRTSIVHLFEWRWVDIALECERYLAPKGFGGVQVSPP
NENVAIYNPFRPWWERYQPVSYKLCTRSGNEDEFRNMVTRCNNVGVRIYVDAVINHMCGN
AVSAGTSSTCGSYFNPGSRDFPAVPYSGWDFNDGKCKTGSGDIENYNDATQVRDCRLTGL
LDLALEKDYVRSKIAEYMNHLIDIGVAGFRLDASKHMWPGDIKAILDKLHNLNSNWFPAG
SKPFIYQEVIDLGGEPIKSSDYFGNGRVTEFKYGAKLGTVIRKWNGEKMSYLKNWGEGWG
FVPSDRALVFVDNHDNQRGHGAGGASILTFWDARLYKMAVGFMLAHPYGFTRVMSSYRWP
RQFQNGNDVNDWVGPPNNNGVIKEVTINPDTTCGNDWVCEHRWRQIRNMVIFRNVVDGQP
FTNWYDNGSNQVAFGRGNRGFIVFNNDDWSFSLTLQTGLPAGTYCDVISGDKINGNCTGI
KIYVSDDGKAHFSISNSAEDPFIAIHAESKL
Enzyme 4 Number of Residues 511
Enzyme 4 Molecular Weight 57707
Enzyme 4 Theoretical pI 7.05
Enzyme 4 GO Classification
Function
  • alpha-amylase activity
  • amylase activity
  • catalytic activity
  • hydrolase activity
  • hydrolase activity, acting on glycosyl bonds
  • hydrolase activity, hydrolyzing O-glycosyl compounds
Process
  • carbohydrate metabolism
  • macromolecule metabolism
  • metabolism
  • physiological process
Component
—
Enzyme 4 General Function Carbohydrate transport and metabolism
Enzyme 4 Specific Function Endohydrolysis of 1,4-alpha-D-glucosidic linkages in oligosaccharides and polysaccharides
Enzyme 4 Pathways
Enzyme 4 Reactions
  • Endohydrolysis of 1,4-alpha-D-glucosidic linkages in polysaccharides containing three or more 1,4-alpha-linked D-glucose units
Enzyme 4 Pfam Domain Function
Enzyme 4 Signals
  • 1-15
Enzyme 4 Transmembrane Regions Not Available
Enzyme 4 Essentiality Not Available
Enzyme 4 GenBank ID Protein 178567 Link Image
Enzyme 4 UniProtKB/Swiss-Prot ID P04746 Link Image
Enzyme 4 UniProtKB/Swiss-Prot Entry Name AMYP_HUMAN Link Image
Enzyme 4 PDB ID 1B2Y Link Image
Enzyme 4 PDB File Show
Enzyme 4 3D Structure
Enzyme 4 Cellular Location Not Available
Enzyme 4 Gene Sequence >1536 bp 
ATGAAGTTCTTTCTGTTGCTTTTCACCATTGGGTTCTGCTGGGCTCAGTATTCCCCAAAT
ACACAACAAGGACGGACATCTATTGTTCATCTGTTTGAATGGCGATGGGTTGATATTGCT
CTTGAATGTGAGCGATATTTAGCTCCGAAGGGATTTGGAGGGGTTCAGGTCTCTCCACCA
AATGAAAATGTTGCAATTTACAACCCTTTCAGACCTTGGTGGGAAAGATACCAACCAGTT
AGCTATAAATTATGCACAAGATCTGGAAATGAAGATGAATTTAGAAACATGGTGACTAGA
TGTAACAATGTTGGGGTTCGTATTTATGTGGATGCTGTAATTAATCATATGTGTGGTAAC
GCTGTGAGTGCAGGAACAAGCAGTACCTGTGGAAGTTACTTCAACCCTGGAAGTAGGGAC
TTTCCAGCAGTCCCATATTCTGGATGGGATTTCAATGATGGTAAATGTAAAACTGGAAGT
GGAGATATCGAGAACTACAATGATGCTACTCAGGTCAGAGATTGTCGTCTGACTGGTCTT
CTTGATCTTGCACTGGAGAAGGATTACGTGCGTTCTAAGATTGCCGAATATATGAACCAT
CTCATTGACATTGGTGTTGCAGGGTTCAGACTTGATGCTTCCAAGCACATGTGGCCTGGA
GACATAAAGGCAATTTTGGACAAACTGCATAATCTAAACAGTAACTGGTTCCCTGCAGGA
AGTAAACCTTTCATTTACCAGGAGGTAATTGATCTGGGTGGTGAGCCAATTAAAAGCAGT
GACTACTTTGGTAATGGCCGGGTGACAGAATTCAAGTATGGTGCAAAACTCGGCACAGTT
ATTCGCAAGTGGAATGGAGAGAAGATGTCTTACTTAAAGAACTGGGGAGAAGGTTGGGGT
TTCGTACCTTCTGACAGAGCGCTTGTCTTTGTGGATAACCATGACAATCAACGAGGACAT
GGGGCTGGAGGAGCCTCTATTCTTACCTTCTGGGATGCTAGGCTGTACAAAATGGCAGTT
GGATTTATGCTTGCTCATCCTTACGGATTTACACGAGTAATGTCAAGCTACCGTTGGCCA
AGACAGTTTCAAAATGGAAACGATGTTAATGATTGGGTTGGGCCACCAAATAATAATGGA
GTAATTAAAGAAGTTACTATTAATCCAGACACTACTTGTGGCAATGACTGGGTCTGTGAA
CATCGATGGCGCCAAATAAGGAACATGGTTATTTTCCGCAATGTAGTGGATGGCCAGCCT
TTTACAAATTGGTATGATAATGGGAGCAACCAAGTGGCTTTTGGGAGAGGAAACAGAGGA
TTCATTGTTTTCAACAATGATGACTGGTCATTTTCTTTAACTTTGCAAACTGGTCTTCCT
GCTGGCACATACTGTGATGTCATTTCTGGAGATAAAATTAATGGCAATTGCACAGGCATT
AAAATTTACGTTTCTGATGATGGCAAAGCTCATTTTTCTATTAGTAACTCTGCTGAAGAT
CCATTTATTGCAATTCATGCTGAATCTAAATTGTAA
Enzyme 4 GenBank Gene ID M18785 Link Image
Enzyme 4 GeneCard ID AMY2A Link Image
Enzyme 4 GenAtlas ID AMY2A Link Image
Enzyme 4 HGNC ID HGNC:477 Link Image
Enzyme 4 Chromosome Location 1
Enzyme 4 Locus 1p21
Enzyme 4 SNPs SNPJam Report Link Image
Enzyme 4 General References
  1. Nishide T, Emi M, Nakamura Y, Matsubara K: Corrected sequences of cDNAs for human salivary and pancreatic alpha-amylases [corrected] Gene. 1984 May;28(2):263-70. [PubMed Link Image]
  2. Horii A, Emi M, Tomita N, Nishide T, Ogawa M, Mori T, Matsubara K: Primary structure of human pancreatic alpha-amylase gene: its comparison with human salivary alpha-amylase gene. Gene. 1987;60(1):57-64. [PubMed Link Image]
  3. Wise RJ, Karn RC, Larsen SH, Hodes ME, Gardell SJ, Rutter WJ: A complementary DNA sequence that predicts a human pancreatic amylase primary structure consistent with the electrophoretic mobility of the common isozyme, Amy2 A. Mol Biol Med. 1984 Oct;2(5):307-22. [PubMed Link Image]
  4. Groot PC, Bleeker MJ, Pronk JC, Arwert F, Mager WH, Planta RJ, Eriksson AW, Frants RR: Human pancreatic amylase is encoded by two different genes. Nucleic Acids Res. 1988 May 25;16(10):4724. [PubMed Link Image]
  5. Gumucio DL, Wiebauer K, Caldwell RM, Samuelson LC, Meisler MH: Concerted evolution of human amylase genes. Mol Cell Biol. 1988 Mar;8(3):1197-205. [PubMed Link Image]
  6. Qian M, Haser R, Buisson G, Duee E, Payan F: The active center of a mammalian alpha-amylase. Structure of the complex of a pancreatic alpha-amylase with a carbohydrate inhibitor refined to 2.2-A resolution. Biochemistry. 1994 May 24;33(20):6284-94. [PubMed Link Image]
  7. Brayer GD, Luo Y, Withers SG: The structure of human pancreatic alpha-amylase at 1.8 A resolution and comparisons with related enzymes. Protein Sci. 1995 Sep;4(9):1730-42. [PubMed Link Image]
  8. Rydberg EH, Sidhu G, Vo HC, Hewitt J, Cote HC, Wang Y, Numao S, MacGillivray RT, Overall CM, Brayer GD, Withers SG: Cloning, mutagenesis, and structural analysis of human pancreatic alpha-amylase expressed in Pichia pastoris. Protein Sci. 1999 Mar;8(3):635-43. [PubMed Link Image]
  9. Brayer GD, Sidhu G, Maurus R, Rydberg EH, Braun C, Wang Y, Nguyen NT, Overall CM, Withers SG: Subsite mapping of the human pancreatic alpha-amylase active site through structural, kinetic, and mutagenesis techniques. Biochemistry. 2000 Apr 25;39(16):4778-91. [PubMed Link Image]
  10. Numao S, Maurus R, Sidhu G, Wang Y, Overall CM, Brayer GD, Withers SG: Probing the role of the chloride ion in the mechanism of human pancreatic alpha-amylase. Biochemistry. 2002 Jan 8;41(1):215-25. [PubMed Link Image]
  11. Rydberg EH, Li C, Maurus R, Overall CM, Brayer GD, Withers SG: Mechanistic analyses of catalysis in human pancreatic alpha-amylase: detailed kinetic and structural studies of mutants of three conserved carboxylic acids. Biochemistry. 2002 Apr 2;41(13):4492-502. [PubMed Link Image]
Enzyme 4 Metabolite References Not Available
Enzyme 5 [top]
Enzyme 5 ID 8603
Enzyme 5 Name Maltase-glucoamylase, intestinal [Includes: Maltase
Enzyme 5 Synonyms
  1. Alpha-glucosidase
  2. Glucoamylase
  3. Glucan 1,4-alpha- glucosidase]
Enzyme 5 Gene Name MGAM
Enzyme 5 Protein Sequence >Maltase-glucoamylase, intestinal [Includes: Maltase 
MARKKLKKFTTLEIVLSVLLLVLFIISIVLIVLLAKESLKSTAPDPGTTGTPDPGTTGTP
DPGTTGTTHARTTGPPDPGTTGTTPVSAECPVVNELERINCIPDQPPTKATCDQRGCCWN
PQGAVSVPWCYYSKNHSYHVEGNLVNTNAGFTARLKNLPSSPVFGSNVDNVLLTAEYQTS
NRFHFKLTDQTNNRFEVPHEHVQSFSGNAAASLTYQVEISRQPFSIKVTRRSNNRVLFDS
SIGPLLFADQFLQLSTRLPSTNVYGLGEHVHQQYRHDMNWKTWPIFNRDTTPNGNGTNLY
GAQTFFLCLEDASGLSFGVFLMNSNAMEVVLQPAPAITYRTIGGILDFYVFLGNTPEQVV
QEYLELIGRPALPSYWALGFHLSRYEYGTLDNMREVVERNRAAQLPYDVQHADIDYMDER
RDFTYDSVDFKGFPEFVNELHNNGQKLVIIVDPAISNNSSSSKPYGPYDRGSDMKIWVNS
SDGVTPLIGEVWPGQTVFPDYTNPNCAVWWTKEFELFHNQVEFDGIWIDMNEVSNFVDGS
VSGCSTNNLNNPPFTPRILDGYLFCKTLCMDAVQHWGKQYDIHNLYGYSMAVATAEAAKT
VFPNKRSFILTRSTFAGSGKFAAHWLGDNTATWDDLRWSIPGVLEFNLFGIPMVGPDICG
FALDTPEELCRRWMQLGAFYPFSRNHNGQGYKDQDPASFGADSLLLNSSRHYLNIRYTLL
PYLYTLFFRAHSRGDTVARPLLHEFYEDNSTWDVHQQFLWGPGLLITPVLDEGAEKVMAY
VPDAVWYDYETGSQVRWRKQKVEMELPGDKIGLHLRGGYIFPTQQPNTTTLASRKNPLGL
IIALDENKEAKGELFWDDGETKDTVANKVYLLCEFSVTQNRLEVNISQSTYKDPNNLAFN
EIKILGTEEPSNVTVKHNGVPSQTSPTVTYDSNLKVAIITDIDLLLGEAYTVEWSIKIRD
EEKIDCYPDENGASAENCTARGCIWEASNSSGVPFCYFVNDLYSVSDVQYNSHGATADIS
LKSSVYANAFPSTPVNPLRLDVTYHKNEMLQFKIYDPNKNRYEVPVPLNIPSMPSSTPEG
QLYDVLIKKNPFGIEIRRKSTGTIIWDSQLLGFTFSDMFIRISTRLPSKYLYGFGETEHR
SYRRDLEWHTWGMFSRDQPPGYKKNSYGVHPYYMGLEEDGSAHGVLLLNSNAMDVTFQPL
PALTYRTTGGVLDFYVFLGPTPELVTQQYTELIGRPVMVPYWSLGFQLCRYGYQNDSEIA
SLYDEMVAAQIPYDVQYSDIDYMERQLDFTLSPKFAGFPALINRMKADGMRVILILDPAI
SGNETQPYPAFTRGVEDDVFIKYPNDGDIVWGKVWPDFPDVVVNGSLDWDSQVELYRAYV
AFPDFFRNSTAKWWKREIEELYNNPQNPERSLKFDGMWIDMNEPSSFVNGAVSPGCRDAS
LNHPPYMPHLESRDRGLSSKTLCMESQQILPDGSLVQHYNVHNLYGWSQTRPTYEAVQEV
TGQRGVVITRSTFPSSGRWAGHWLGDNTAAWDQLKKSIIGMMEFSLFGISYTGADICGFF
QDAEYEMCVRWMQLGAFYPFSRNHNTIGTRRQDPVSWDVAFVNISRTVLQTRYTLLPYLY
TLMHKAHTEGVTVVRPLLHEFVSDQVTWDIDSQFLLGPAFLVSPVLERNARNVTAYFPRA
RWYDYYTGVDINARGEWKTLPAPLDHINLHVRGGYILPWQEPALNTHLSRQKFMGFKIAL
DDEGTAGGWLFWDDGQSIDTYGKGLYYLASFSASQNTMQSHIIFNNYITGTNPLKLGYIE
IWGVGSVPVTSVSISVSGMVITPSFNNDPTTQVLSIDVTDRNISLHNFTSLTWISTL
Enzyme 5 Number of Residues 1857
Enzyme 5 Molecular Weight 209855
Enzyme 5 Theoretical pI 5.14
Enzyme 5 GO Classification
Function
  • catalytic activity
  • hydrolase activity
  • hydrolase activity, acting on glycosyl bonds
  • hydrolase activity, hydrolyzing O-glycosyl compounds
Process
  • carbohydrate metabolism
  • macromolecule metabolism
  • metabolism
  • physiological process
Component
—
Enzyme 5 General Function Carbohydrate transport and metabolism
Enzyme 5 Specific Function May serve as an alternate pathway for starch digestion when luminal alpha-amylase activity is reduced because of immaturity or malnutrition. May play a unique role in the digestion of malted dietary oligosaccharides used in food manufacturing
Enzyme 5 Pathways
Enzyme 5 Reactions
  • Hydrolysis of terminal, non-reducing 1,4-linked alpha-D-glucose residues with release of alpha-D-glucose
Enzyme 5 Pfam Domain Function
Enzyme 5 Signals
  • 1-35
Enzyme 5 Transmembrane Regions
  • 14-34
Enzyme 5 Essentiality Not Available
Enzyme 5 GenBank ID Protein 17648144 Link Image
Enzyme 5 UniProtKB/Swiss-Prot ID O43451 Link Image
Enzyme 5 UniProtKB/Swiss-Prot Entry Name MGA_HUMAN Link Image
Enzyme 5 PDB ID Not Available
Enzyme 5 Cellular Location Not Available
Enzyme 5 Gene Sequence >5574 bp 
ATGGCAAGAAAGAAGCTGAAAAAATTTACTACTTTGGAGATTGTGCTCAGTGTTCTTCTG
CTTGTGTTGTTTATCATCAGTATTGTTCTAATTGTGCTTTTAGCCAAAGAGTCACTGAAA
TCAACAGCCCCAGATCCTGGGACAACTGGTACCCCAGATCCTGGGACAACTGGTACCCCA
GATCCTGGAACAACTGGTACCACACATGCTAGGACAACGGGTCCCCCAGATCCTGGAACA
ACTGGTACCACTCCTGTTTCTGCTGAATGTCCAGTGGTAAATGAATTGGAACGAATTAAT
TGCATCCCTGACCAGCCGCCAACAAAGGCCACATGTGACCAACGTGGCTGTTGCTGGAAT
CCCCAGGGAGCTGTAAGTGTTCCCTGGTGCTACTATTCCAAGAATCATAGCTACCATGTA
GAGGGCAACCTTGTCAACACAAATGCAGGATTCACAGCCCGGTTGAAAAATCTGCCTTCT
TCACCAGTGTTTGGAAGCAATGTTGACAATGTTCTTCTCACAGCAGAATATCAGACATCT
AATCGTTTCCACTTTAAGTTGACTGACCAAACCAATAACAGGTTTGAAGTGCCCCACGAA
CACGTGCAGTCCTTCAGTGGAAATGCTGCTGCTTCTTTGACCTACCAAGTTGAAATCTCC
AGACAGCCATTTAGCATCAAAGTGACCAGAAGAAGCAACAATCGTGTTTTGTTTGACTCG
AGCATTGGGCCCCTACTGTTTGCTGACCAGTTCTTGCAGCTCTCCACTCGACTGCCTAGC
ACTAACGTGTATGGCCTGGGAGAGCATGTGCACCAGCAGTATCGGCATGATATGAATTGG
AAGACCTGGCCCATATTTAACAGAGACACAACTCCCAATGGAAACGGAACTAATTTGTAT
GGTGCGCAGACATTCTTCTTGTGCCTTGAAGATGCTAGTGGATTGTCCTTTGGGGTGTTT
CTGATGAACAGCAATGCCATGGAGGTTGTCCTTCAGCCTGCGCCAGCCATCACTTACCGC
ACCATTGGGGGCATTCTCGACTTCTATGTGTTCTTGGGAAACACTCCAGAGCAAGTTGTT
CAAGAATATCTAGAGCTCATTGGGCGGCCAGCCCTTCCCTCCTACTGGGCGCTTGGATTT
CACCTCAGTCGTTACGAATATGGAACCTTAGACAACATGAGGGAAGTCGTGGAGAGAAAT
CGCGCAGCACAGCTCCCTTATGATGTTCAGCATGCTGATATTGATTATATGGATGAGAGA
AGGGACTTCACTTATGATTCAGTGGATTTTAAAGGCTTCCCTGAATTTGTCAACGAGTTA
CACAATAATGGACAGAAGCTTGTCATCATTGTGGATCCAGCCATCTCCAACAACTCTTCC
TCAAGTAAACCCTATGGCCCATATGACAGGGGTTCAGATATGAAGATATGGGTGAATAGT
TCAGATGGAGTGACTCCACTCATTGGGGAGGTCTGGCCTGGACAAACTGTGTTTCCTGAT
TATACCAATCCCAACTGTGCTGTTTGGTGGACAAAGGAATTTGAGCTTTTTCACAATCAA
GTAGAGTTTGATGGAATCTGGATTGATATGAATGAAGTCTCCAACTTTGTTGATGGTTCG
GTCTCAGGATGTTCCACAAACAACCTAAATAATCCCCCATTCACTCCCAGAATCCTGGAT
GGGTACCTGTTCTGCAAGACTCTCTGTATGGATGCAGTGCAGCACTGGGGCAAGCAGTAT
GACATTCACAATCTGTATGGCTACTCCATGGCGGTCGCCACAGCAGAAGCTGCCAAGACT
GTGTTCCCTAATAAGAGAAGCTTCATTCTGACCCGTTCTACCTTTGCGGGCTCTGGCAAG
TTTGCAGCACATTGGTTAGGAGACAACACTGCCACCTGGGATGACCTGAGATGGTCCATC
CCTGGCGTGCTTGAGTTCAACCTTTTTGGCATCCCAATGGTGGGTCCTGACATATGTGGC
TTTGCTTTGGACACCCCTGAGGAGCTCTGTAGGCGGTGGATGCAGTTGGGTGCATTTTAT
CCGTTTTCTAGAAATCACAATGGCCAAGGCTACAAGGACCAGGATCCTGCCTCCTTTGGA
GCTGACTCCCTGCTGTTGAATTCCTCCAGGCACTACCTTAACATCCGCTATACTCTATTG
CCCTACCTATACACCCTTTTCTTCCGTGCTCACAGCCGAGGGGACACGGTGGCCAGGCCC
CTTTTGCATGAGTTCTACGAGGACAACAGCACTTGGGATGTGCACCAACAGTTCTTATGG
GGGCCCGGCCTCCTCATCACTCCAGTTCTGGATGAAGGTGCAGAGAAAGTGATGGCATAT
GTGCCTGATGCTGTCTGGTATGACTACGAGACTGGGAGCCAAGTGAGATGGAGGAAGCAA
AAAGTCGAGATGGAACTTCCTGGAGACAAAATTGGACTTCACCTTCGAGGAGGCTACATC
TTCCCCACACAGCAGCCAAATACAACCACTCTGGCCAGTCGAAAGAACCCTCTTGGTCTT
ATCATTGCCCTAGATGAGAACAAAGAAGCAAAAGGAGAACTTTTCTGGGATGATGGGGAA
ACGAAGGATACTGTGGCCAATAAAGTGTATCTTTTATGTGAGTTTTCTGTCACTCAAAAC
CGCTTGGAGGTGAATATTTCACAATCAACCTACAAGGACCCCAATAATTTAGCATTTAAT
GAGATTAAAATTCTTGGGACGGAGGAACCTAGCAATGTTACAGTGAAACACAATGGTGTC
CCAAGTCAGACTTCTCCTACAGTCACTTATGATTCTAACCTGAAGGTTGCCATTATCACA
GATATTGATCTTCTCCTGGGAGAAGCATACACAGTGGAATGGAGCATAAAGATAAGGGAT
GAAGAAAAAATAGACTGTTACCCTGATGAGAATGGTGCTTCTGCCGAAAACTGCACTGCC
CGTGGCTGTATCTGGGAGGCATCCAATTCTTCTGGAGTCCCTTTTTGCTATTTTGTCAAC
GACCTATACTCTGTCAGTGATGTTCAGTATAATTCCCATGGGGCCACAGCTGACATCTCC
TTAAAGTCTTCCGTTTATGCCAATGCCTTCCCCTCCACACCCGTGAACCCCCTTCGCCTG
GATGTCACTTACCATAAGAATGAAATGCTGCAGTTCAAGATTTATGATCCCAACAAGAAT
CGGTATGAAGTTCCAGTCCCTCTGAACATACCCAGCATGCCATCCAGCACCCCTGAGGGT
CAACTCTATGATGTGCTCATTAAGAAGAATCCATTTGGGATTGAAATTCGCCGGAAGAGT
ACAGGCACTATAATTTGGGACTCTCAGCTCCTTGGCTTTACCTTCAGTGACATGTTTATC
CGCATCTCCACCCGCCTTCCCTCCAAGTACCTCTATGGCTTTGGGGAAACTGAGCACAGG
TCCTATAGGAGAGACTTGGAGTGGCACACTTGGGGGATGTTCTCCCGAGACCAGCCCCCA
GGGTACAAGAAGAATTCCTATGGTGTCCACCCCTACTACATGGGGCTGGAGGAGGACGGC
AGTGCCCATGGAGTGCTCCTGCTGAACAGCAATGCCATGGATGTGACGTTCCAGCCCCTG
CCTGCCTTGACATACCGCACCACAGGGGGAGTTCTGGACTTTTATGTGTTCTTGGGGCCG
ACTCCAGAGCTTGTCACCCAGCAGTACACTGAGTTGATTGGCCGGCCTGTGATGGTACCT
TACTGGTCTTTGGGGTTCCAGCTGTGTCGCTATGGCTACCAGAATGACTCTGAGATCGCC
AGCTTGTATGATGAGATGGTGGCTGCCCAGATCCCTTATGATGTGCAGTACTCAGACATC
GACTACATGGAGCGGCAGCTGGACTTCACCCTCAGCCCCAAGTTTGCTGGGTTTCCAGCT
CTGATCAATCGCATGAAGGCTGATGGGATGCGGGTCATCCTCATTCTGGATCCAGCCATT
TCTGGCAATGAGACACAGCCTTATCCTGCCTTCACTCGGGGCGTGGAGGATGACGTCTTC
ATCAAATACCCAAATGATGGAGACATTGTCTGGGGAAAGGTCTGGCCTGATTTTCCTGAT
GTTGTTGTGAATGGGTCTCTAGACTGGGACAGCCAAGTGGAGCTATATCGAGCTTATGTG
GCCTTCCCAGACTTTTTCCGTAATTCAACTGCCAAGTGGTGGAAGAGGGAAATAGAAGAA
CTATACAACAATCCACAGAATCCAGAGAGGAGCTTGAAGTTTGATGGCATGTGGATTGAT
ATGAATGAACCATCAAGCTTCGTGAATGGGGCAGTTTCTCCAGGCTGCAGGGACGCCTCT
CTGAACCACCCTCCCTACATGCCACATTTGGAGTCCAGGGACAGGGGCCTGAGCAGCAAG
ACCCTTTGTATGGAGAGTCAGCAGATCCTCCCAGACGGCTCCCTGGTGCAGCACTACAAC
GTGCACAACCTGTATGGGTGGTCCCAGACCAGACCCACATACGAAGCCGTGCAGGAGGTG
ACGGGACAGCGAGGGGTCGTCATCACCCGCTCCACATTTCCCTCTTCTGGCCGCTGGGCA
GGACATTGGCTGGGAGACAACACGGCCGCATGGGATCAGCTGAAGAAGTCTATCATTGGC
ATGATGGAGTTCAGCCTCTTCGGCATATCCTATACGGGAGCAGATATCTGTGGGTTCTTT
CAAGATGCTGAATATGAGATGTGTGTTCGCTGGATGCAGCTGGGGGCCTTTTACCCCTTC
TCAAGAAACCACAACACCATTGGGACCAGGAGACAAGACCCTGTGTCCTGGGATGTTGCT
TTTGTGAATATTTCCAGAACTGTCCTGCAGACCAGATACACCCTGTTGCCATATCTGTAT
ACCTTGATGCATAAGGCCCACACGGAGGGCGTCACTGTTGTGCGGCCTCTGCTCCATGAA
TTTGTGTCAGACCAGGTGACATGGGACATAGACAGTCAGTTCCTGCTGGGCCCAGCCTTC
CTGGTCAGCCCTGTCCTGGAGCGTAATGCCAGAAATGTCACTGCATATTTCCCTAGAGCC
CGCTGGTATGATTACTACACGGGTGTGGATATTAATGCAAGAGGAGAGTGGAAGACCTTG
CCAGCCCCTCTTGACCACATTAATCTTCATGTCCGTGGGGGCTACATCCTGCCCTGGCAA
GAGCCTGCACTGAACACCCACTTAAGCCGCCAGAAATTCATGGGCTTCAAAATTGCCTTG
GATGATGAAGGAACTGCTGGGGGCTGGCTCTTCTGGGATGATGGGCAAAGCATTGATACC
TATGGGAAAGGACTCTATTACTTGGCCAGCTTTTCTGCCAGCCAGAATACGATGCAAAGC
CATATAATTTTCAACAATTACATCACTGGTACAAATCCTTTGAAACTGGGCTACATTGAA
ATCTGGGGAGTGGGCAGTGTCCCCGTTACCAGTGTCAGCATCTCTGTGAGTGGCATGGTC
ATAACACCCTCCTTCAACAATGACCCCACGACACAGGTATTAAGCATCGATGTGACTGAC
AGAAACATCAGCCTACATAATTTTACTTCATTGACGTGGATAAGCACTCTGTGA
Enzyme 5 GenBank Gene ID AF016833 Link Image
Enzyme 5 GeneCard ID MGAM Link Image
Enzyme 5 GenAtlas ID MGAM Link Image
Enzyme 5 HGNC ID HGNC:7043 Link Image
Enzyme 5 Chromosome Location 7
Enzyme 5 Locus 7q34
Enzyme 5 SNPs SNPJam Report Link Image
Enzyme 5 General References
  1. Nichols BL, Eldering J, Avery S, Hahn D, Quaroni A, Sterchi E: Human small intestinal maltase-glucoamylase cDNA cloning. Homology to sucrase-isomaltase. J Biol Chem. 1998 Jan 30;273(5):3076-81. [PubMed Link Image]
  2. Naim HY, Sterchi EE, Lentze MJ: Structure, biosynthesis, and glycosylation of human small intestinal maltase-glucoamylase. J Biol Chem. 1988 Dec 25;263(36):19709-17. [PubMed Link Image]
  3. Danielsen EM: Tyrosine sulfation, a post-translational modification of microvillar enzymes in the small intestinal enterocyte. EMBO J. 1987 Oct;6(10):2891-6. [PubMed Link Image]
Enzyme 5 Metabolite References Not Available
Enzyme 6 [top]
Enzyme 6 ID 16095
Enzyme 6 Name Lysozyme-like protein 1
Enzyme 6 Synonyms Not Available
Enzyme 6 Gene Name LYZL1
Enzyme 6 Protein Sequence >Lysozyme-like protein 1 
MKAAGILTLIGCLVTGAESKIYTRCKLAKIFSRAGLDNYWGFSLGNWICMAYYESGYNTT
AQTVLDDGSIDYGIFQINSFAWCRRGKLKENNHCHVACSALITDDLTDAIICARKIVKET
QGMNYWQGWKKHCEGRDLSEWKKGCEVS
Enzyme 6 Number of Residues 148
Enzyme 6 Molecular Weight 16654
Enzyme 6 Theoretical pI 8.14
Enzyme 6 GO Classification
Function
  • catalytic activity
  • hydrolase activity
  • hydrolase activity, acting on glycosyl bonds
  • hydrolase activity, hydrolyzing O-glycosyl compounds
  • lysozyme activity
Process
  • catabolism
  • cell wall catabolism
  • cellular catabolism
  • metabolism
  • physiological process
Component
  • extracellular region
Enzyme 6 General Function Not Available
Enzyme 6 Specific Function Hydrolysis of (1->4)-beta-linkages between N- acetylmuramic acid and N-acetyl-D-glucosamine residues in a peptidoglycan and between N-acetyl-D-glucosamine residues in chitodextrins
Enzyme 6 Pathways Not Available
Enzyme 6 Reactions Not Available
Enzyme 6 Pfam Domain Function
Enzyme 6 Signals
  • 1-19
Enzyme 6 Transmembrane Regions
  • None
Enzyme 6 Essentiality Not Available
Enzyme 6 GenBank ID Protein Not Available
Enzyme 6 UniProtKB/Swiss-Prot ID Q6UWQ5 Link Image
Enzyme 6 UniProtKB/Swiss-Prot Entry Name LYZL1_HUMAN Link Image
Enzyme 6 PDB ID Not Available
Enzyme 6 Cellular Location Not Available
Enzyme 6 Gene Sequence Not Available
Enzyme 6 GenBank Gene ID AY358694 Link Image
Enzyme 6 GeneCard ID Q6UWQ5 Link Image
Enzyme 6 GenAtlas ID LYZL1 Link Image
Enzyme 6 HGNC ID HGNC:30502 Link Image
Enzyme 6 Chromosome Location 10
Enzyme 6 Locus 10p11.23
Enzyme 6 SNPs SNPJam Report Link Image
Enzyme 6 General References
  1. 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 6 Metabolite References Not Available
Enzyme 7 [top]
Enzyme 7 ID 16792
Enzyme 7 Name cDNA FLJ45104 fis, clone BRAWH3032930, highly similar to Alpha-amylase 2B (EC 3.2.1.1)
Enzyme 7 Synonyms
  1. SubName: HCG2028285, isoform CRA_a
Enzyme 7 Gene Name Not Available
Enzyme 7 Protein Sequence >cDNA FLJ45104 fis, clone BRAWH3032930, highly similar to Alpha-amylase 2B (EC 3.2.1.1) 
MKFFLLLFTIGFCWAQYSPNTQQGRTSIVHLFEWRWVDIALECERYLAPKGFGGVQVSPP
NENVAIHNPFRPWWERYQPVSYKLCTRSGNEDEFRNMVTRCNNVGVRIYVDAVINHMSGN
AVSAGTSSTCGSYFNPGSRDFPAVPYSGWDFNDGKCKTGSGDIENYNDATQVRDCRLVGL
LDLALEKDYVRSKIAEYMNHLIDIGVAGFRLDASKHMWPGDIKAILDKLHNLNSNWFPAG
SKPFIYQEVIDLGGEPIKSSDYFGNGRVTEFKYGAKLGTVIRKWNGEKMSYLKNWGEGWG
FMPSDRALVFVDNHDNQRGHGAGGASILTFWDARLYKMAVGFMLAHPYGFTRVMSSYRWP
RQFQNGNDVNDWVGPPNNNGVIKEVTINPDTTCGNDWVCEHRWRQIRNMVNFRNVVDGQP
FTNWYDNGSNQVAFGRGNRGFIVFNNDDWTFSLTLQTGLPAGTYCDVISGDKINGNCTGI
KIYVSDDGKAHFSISNSAEDPFIAIHAESKL
Enzyme 7 Number of Residues 511
Enzyme 7 Molecular Weight 57710
Enzyme 7 Theoretical pI 7.10
Enzyme 7 GO Classification
Function
  • alpha-amylase activity
  • amylase activity
  • catalytic activity
  • hydrolase activity
  • hydrolase activity, acting on glycosyl bonds
  • hydrolase activity, hydrolyzing O-glycosyl compounds
Process
  • carbohydrate metabolism
  • macromolecule metabolism
  • metabolism
  • physiological process
Component
—
Enzyme 7 General Function Carbohydrate transport and metabolism
Enzyme 7 Specific Function Not Available
Enzyme 7 Pathways Not Available
Enzyme 7 Reactions
  • Endohydrolysis of 1,4-alpha-D-glucosidic linkages in polysaccharides containing three or more 1,4-alpha-linked D-glucose units ALL_REAC (other) R02108 R06209(G)
Enzyme 7 Pfam Domain Function
Enzyme 7 Signals
  • None
Enzyme 7 Transmembrane Regions
  • None
Enzyme 7 Essentiality Not Available
Enzyme 7 GenBank ID Protein Not Available
Enzyme 7 UniProtKB/Swiss-Prot ID B3KXB7 Link Image
Enzyme 7 UniProtKB/Swiss-Prot Entry Name B3KXB7_HUMAN Link Image
Enzyme 7 PDB ID 1B2Y Link Image
Enzyme 7 PDB File Show
Enzyme 7 3D Structure
Enzyme 7 Cellular Location Not Available
Enzyme 7 Gene Sequence Not Available
Enzyme 7 GenBank Gene ID AK127047 Link Image
Enzyme 7 GeneCard ID B3KXB7 Link Image
Enzyme 7 GenAtlas ID Not Available
Enzyme 7 HGNC ID Not Available
Enzyme 7 Chromosome Location Not Available
Enzyme 7 Locus Not Available
Enzyme 7 SNPs Not Available
Enzyme 7 General References Not Available
Enzyme 7 Metabolite References Not Available