Alpha-xylosidase

Details

Name
Alpha-xylosidase
Synonyms
  • 3.2.1.177
Gene Name
yicI
Organism
Escherichia coli (strain K12)
Amino acid sequence
>lcl|BSEQ0011380|Alpha-xylosidase
MKISDGNWLIQPGLNLIHPLQVFEVEQQDNEMVVYAAPRDVRERTWQLDTPLFTLRFFSP
QEGIVGVRIEHFQGALNNGPHYPLNILQDVKVTIENTERYAEFKSGNLSARVSKGEFWSL
DFLRNGERITGSQVKNNGYVQDTNNQRNYMFERLDLGVGETVYGLGERFTALVRNGQTVE
TWNRDGGTSTEQAYKNIPFYMTNRGYGVLVNHPQCVSFEVGSEKVSKVQFSVESEYLEYF
VIDGPTPKAVLDRYTRFTGRPALPPAWSFGLWLTTSFTTNYDEATVNSFIDGMAERNLPL
HVFHFDCFWMKAFQWCDFEWDPLTFPDPEGMIRRLKAKGLKICVWINPYIGQKSPVFKEL
QEKGYLLKRPDGSLWQWDKWQPGLAIYDFTNPDACKWYADKLKGLVAMGVDCFKTDFGER
IPTDVQWFDGSDPQKMHNHYAYIYNELVWNVLKDTVGEEEAVLFARSASVGAQKFPVHWG
GDCYANYESMAESLRGGLSIGLSGFGFWSHDIGGFENTAPAHVYKRWCAFGLLSSHSRLH
GSKSYRVPWAYDDESCDVVRFFTQLKCRMMPYLYREAARANARGTPMMRAMMMEFPDDPA
CDYLDRQYMLGDNVMVAPVFTEAGDVQFYLPEGRWTHLWHNDELDGSRWHKQQHGFLSLP
VYVRDNTLLALGNNDQRPDYVWHEGTAFHLFNLQDGHEAVCEVPAADGSVIFTLKAARTG
NTITVTGAGEAKNWTLCLRNVVKVNGLQDGSQAESEQGLVVKPQGNALTITL
Number of residues
772
Molecular Weight
88078.905
Theoretical pI
5.61
GO Classification
Functions
alpha-D-xyloside xylohydrolase / carbohydrate binding / identical protein binding / xyloglucan 1,6-alpha-xylosidase activity
Processes
carbohydrate metabolic process
General Function
Xyloglucan 1,6-alpha-xylosidase activity
Specific Function
Can catalyze the transfer of alpha-xylosyl residue from alpha-xyloside to xylose, glucose, mannose, fructose, maltose, isomaltose, nigerose, kojibiose, sucrose and trehalose.
Pfam Domain Function
Transmembrane Regions
Not Available
Cellular Location
Cytoplasmic
Gene sequence
>lcl|BSEQ0011381|Alpha-xylosidase (yicI)
ATGAAAATTAGCGATGGAAACTGGTTGATTCAACCTGGCCTCAATTTGATTCACCCGCTT
CAGGTGTTCGAGGTTGAACAGCAGGATAATGAAATGGTGGTCTATGCTGCCCCCCGTGAT
GTGCGTGAACGTACCTGGCAGCTTGATACGCCTTTATTTACGTTGCGCTTTTTCTCCCCA
CAGGAAGGTATTGTCGGTGTGCGGATTGAGCATTTTCAGGGGGCGCTGAATAACGGTCCT
CATTATCCGCTCAATATTTTGCAGGACGTGAAGGTCACAATCGAAAACACAGAACGTTAT
GCTGAGTTTAAAAGTGGCAACTTAAGCGCGCGTGTCAGCAAAGGTGAGTTCTGGTCACTG
GATTTTCTGCGCAACGGCGAACGTATTACCGGTAGTCAGGTGAAAAATAATGGCTACGTG
CAGGACACGAATAATCAACGCAATTATATGTTTGAGCGGCTTGATCTTGGCGTTGGCGAA
ACAGTTTACGGTCTGGGAGAGCGCTTTACTGCCCTGGTGCGCAATGGCCAGACGGTAGAG
ACCTGGAACCGGGACGGCGGCACAAGTACTGAACAGGCGTATAAAAATATCCCGTTCTAC
ATGACTAACCGTGGTTATGGGGTACTGGTCAATCATCCCCAGTGTGTCTCTTTTGAAGTG
GGATCGGAGAAAGTCTCCAAAGTGCAGTTCAGCGTTGAGAGTGAATATCTCGAATACTTT
GTTATCGACGGCCCGACGCCGAAAGCGGTACTTGATCGTTATACCCGCTTTACTGGTCGT
CCGGCGCTGCCGCCCGCGTGGTCCTTCGGCCTGTGGCTAACCACTTCATTTACCACCAAC
TACGACGAAGCGACGGTAAACAGCTTTATCGATGGTATGGCGGAACGCAATCTGCCGCTG
CATGTTTTCCACTTTGACTGTTTCTGGATGAAAGCCTTCCAGTGGTGCGATTTTGAGTGG
GACCCGCTGACTTTCCCTGACCCGGAAGGGATGATCCGCCGCCTGAAAGCGAAAGGACTG
AAAATCTGCGTCTGGATTAACCCCTATATCGGTCAAAAATCCCCCGTCTTTAAAGAGTTA
CAAGAGAAAGGCTATTTACTCAAACGCCCGGACGGTTCGCTATGGCAGTGGGATAAATGG
CAGCCAGGTCTGGCGATTTATGACTTTACCAATCCGGATGCCTGCAAATGGTACGCCGAC
AAACTGAAAGGTCTGGTCGCGATGGGCGTTGATTGCTTTAAGACCGACTTTGGCGAACGT
ATCCCAACTGATGTTCAGTGGTTTGACGGTTCCGATCCGCAGAAAATGCATAACCATTAT
GCGTACATCTACAACGAACTGGTGTGGAACGTGCTCAAGGACACCGTTGGTGAGGAAGAA
GCTGTCTTGTTTGCCCGCTCGGCCTCCGTCGGTGCGCAGAAATTCCCGGTACACTGGGGT
GGCGATTGTTACGCTAACTACGAATCAATGGCGGAAAGCCTGCGCGGTGGTTTGTCTATT
GGCCTTTCAGGTTTTGGCTTCTGGAGCCACGATATCGGCGGCTTTGAAAATACCGCTCCG
GCGCACGTTTACAAACGCTGGTGCGCGTTTGGTTTGCTCTCCAGCCATAGCCGTTTACAC
GGTAGCAAATCTTATCGTGTGCCGTGGGCCTACGATGATGAGTCCTGTGATGTGGTGCGC
TTCTTCACGCAACTGAAATGCCGCATGATGCCGTATCTGTATCGTGAAGCTGCGCGTGCG
AACGCGCGGGGTACGCCGATGATGCGGGCCATGATGATGGAGTTCCCGGACGATCCGGCT
TGTGATTACCTTGACCGTCAATACATGTTAGGCGACAACGTGATGGTTGCGCCGGTGTTC
ACTGAAGCGGGCGATGTGCAGTTCTACCTGCCGGAAGGTCGCTGGACACACCTGTGGCAC
AACGATGAACTCGACGGTAGTCGCTGGCATAAACAGCAGCACGGCTTCCTGAGTCTGCCC
GTTTATGTGCGTGATAACACTCTACTGGCGCTGGGCAACAACGATCAACGTCCCGATTAC
GTGTGGCACGAAGGCACGGCATTCCACCTCTTCAATCTGCAAGACGGGCATGAAGCCGTC
TGTGAAGTGCCCGCTGCTGACGGATCGGTGATCTTTACTTTAAAAGCAGCACGTACTGGC
AACACGATTACTGTGACTGGTGCGGGCGAGGCGAAGAACTGGACACTGTGCCTGCGCAAT
GTTGTGAAAGTAAATGGTCTGCAAGACGGTTCGCAGGCTGAAAGTGAGCAGGGGCTGGTG
GTGAAGCCTCAAGGGAATGCGCTGACAATTACGTTGTAA
Chromosome Location
Not Available
Locus
Not Available
External Identifiers
ResourceLink
UniProtKB IDP31434
UniProtKB Entry NameXYLS_ECOLI
GenBank Protein ID290506
GenBank Gene IDL10328
General References
  1. Burland V, Plunkett G 3rd, Daniels DL, Blattner FR: DNA sequence and analysis of 136 kilobases of the Escherichia coli genome: organizational symmetry around the origin of replication. Genomics. 1993 Jun;16(3):551-61. [Article]
  2. Blattner FR, Plunkett G 3rd, Bloch CA, Perna NT, Burland V, Riley M, Collado-Vides J, Glasner JD, Rode CK, Mayhew GF, Gregor J, Davis NW, Kirkpatrick HA, Goeden MA, Rose DJ, Mau B, Shao Y: The complete genome sequence of Escherichia coli K-12. Science. 1997 Sep 5;277(5331):1453-62. [Article]
  3. Hayashi K, Morooka N, Yamamoto Y, Fujita K, Isono K, Choi S, Ohtsubo E, Baba T, Wanner BL, Mori H, Horiuchi T: Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110. Mol Syst Biol. 2006;2:2006.0007. Epub 2006 Feb 21. [Article]
  4. Okuyama M, Mori H, Chiba S, Kimura A: Overexpression and characterization of two unknown proteins, YicI and YihQ, originated from Escherichia coli. Protein Expr Purif. 2004 Sep;37(1):170-9. [Article]
  5. Okuyama M, Kaneko A, Mori H, Chiba S, Kimura A: Structural elements to convert Escherichia coli alpha-xylosidase (YicI) into alpha-glucosidase. FEBS Lett. 2006 May 15;580(11):2707-11. Epub 2006 Apr 19. [Article]
  6. Lovering AL, Lee SS, Kim YW, Withers SG, Strynadka NC: Mechanistic and structural analysis of a family 31 alpha-glycosidase and its glycosyl-enzyme intermediate. J Biol Chem. 2005 Jan 21;280(3):2105-15. Epub 2004 Oct 22. [Article]

Drug Relations

Drug Relations
DrugBank IDNameDrug groupPharmacological action?ActionsDetails
DB034343-(N-morpholino)propanesulfonic acidexperimentalunknownDetails
DB03586(3R,4R,5S,6R)-6-Fluoro-3,4,5-trihydroxytetrahydro-2H-pyran-2-olateexperimentalunknownDetails
DB038142-(N-morpholino)ethanesulfonic acidexperimentalunknownDetails
DB048074-NITROPHENYL-(6-S-ALPHA-D-XYLOPYRANOSYL)-BETA-D-GLUCOPYRANOSIDEexperimentalunknownDetails