Alpha-glucosidase yihQ (P32138)

Identification
Name:Alpha-glucosidase yihQ
Synonyms:Not Available
Gene Name:yihQ
Enzyme Class:
Biological Properties
General Function:Involved in catalytic activity
Specific Function:Exhibits hydrolysis activity against alpha-glucosyl fluoride, although natural substrates, such as alpha-glucobioses are scarcely hydrolyzed
Cellular Location:Cytoplasmic
SMPDB Pathways:
KEGG Pathways:
KEGG Reactions:
1.0Thumb+1.0Thumb ↔ 2.0Thumb
1.0D-Maltose + 1.0Water ↔ 2.0alpha-D-Glucose
ReactionCard
1.0Thumb+1.0Thumb ↔ 1.0D-Fructose+1.0Thumb
1.0Sucrose + 1.0Water ↔ 1.0D-Fructose + 1.0D-Glucose
ReactionCard
1.0Thumb+1.0Thumb ↔ 1.0beta-D-Fructose+1.0Thumb
1.0Sucrose + 1.0Water ↔ 1.0beta-D-Fructose + 1.0alpha-D-Glucose
ReactionCard
Metabolites:
ECMDB IDNameView
ECMDB03345alpha-D-GlucoseMetaboCard
ECMDB00660D-FructoseMetaboCard
ECMDB00122D-GlucoseMetaboCard
ECMDB00163D-MaltoseMetaboCard
ECMDB00258SucroseMetaboCard
ECMDB00494WaterMetaboCard
GO Classification:
Function
catalytic activity
hydrolase activity
hydrolase activity, acting on glycosyl bonds
hydrolase activity, hydrolyzing O-glycosyl compounds
Process
carbohydrate metabolic process
metabolic process
primary metabolic process
Gene Properties
Blattner:b3878
Gene OrientationCounterclockwise
Centisome Percentage:87.62
Left Sequence End4065263
Right Sequence End4067299
Gene Sequence:
>2037 bp
ATGGTACCCTCAACATTTTCTCGTTTGAAAGCCGCGCGTTGTCTGCCTGTTGTTCTGGCA
GCCCTGATTTTCGCCGGTTGTGGCACCCATACTCCCGATCAGTCCACTGCTTATATGCAG
GGCACGGCGCAGGCTGATTCTGCCTTTTATCTTCAGCAGATGCAGCAAAGCTCTGATGAT
ACCAGGATCAACTGGCAATTACTCGCCATTCGTGCACTGGTGAAAGAAGGTAAAACCGGG
CAGGCGGTTGAGTTGTTTAACCAACTACCGCAAGAACTGAACGATGCTCAGCGTCGCGAG
AAAACACTGCTGGCGGTAGAGATTAAACTGGCGCAGAAAGATTTTGCTGGCGCGCAAAAC
TTGCTGGCGAAAATCACACCTGCCGATTTAGAACAAAACCAGCAAGCGCGTTACTGGCAG
GCAAAAATCGATGCCAGCCAGGGGCGTCCTTCCATTGATTTACTGCGCGCGTTAATTGCT
CAGGAACCGCTGCTTGGCGCGAAAGAAAAACAGCAGAATATTGATGCCACCTGGCAGGCG
CTCTCCTCCATGACTCAGGAACAGGCGAATACGCTGGTGATCAACGCCGACGAAAATATT
CTGCAAGGCTGGCTGGATCTGCAGCGCGTCTGGTTTGATAACCGTAACGATCCCGACATG
ATGAAAGCCGGGATCGCCGACTGGCAGAAACGTTATCCGAACAATCCGGGCGCGAAAATG
CTGCCAACGCAGTTGGTTAACGTAAAAGCGTTTAAACCAGCCTCGACCAACAAAATCGCC
CTGCTGTTGCCACTGAATGGCCAGGCAGCGGTATTTGGTCGCACTATTCAGCAAGGCTTT
GAAGCGGCGAAAAATATCGGCACTCAGCCAGTGGCAGCTCAGGTAGCTGCCGCACCTGCC
GCAGACGTAGCTGAACAACCTCAGCCGCAAACCGTGGATGGCGTTGCCAGCCCGGCACAA
GCCTCGGTTAGCGATCTGACCGGTGAACAGCCTGCAGCCCAGCCGGTGCCTGTAAGCGCC
CCGGCGACAAGCACCGCAGCGGTAAGCGCACCCGCAAATCCATCCGCAGAGCTGAAAATC
TACGATACCTCATCACAACCACTTAGCCAGATCTTAAGCCAGGTTCAGCAGGATGGCGCG
AGTATTGTGGTCGGTCCGTTGCTGAAAAATAACGTTGAAGAGTTGCTGAAGAGCAACACT
CCGCTGAACGTACTGGCACTGAACCAGCCGGAGAATATCGAAAATCGCGTCAATATTTGT
TACTTCGCGCTTTCACCGGAAGACGAAGCGCGCGATGCAGCGCGTCATATTCGTGACCAG
GGTAAACAAGCGCCGCTGGTGCTGATCCCACGCAGTTCATTGGGCGATCGCGTAGCCAAT
GCGTTTGCGCAAGAGTGGCAGAAACTGGGCGGCGGCACCGTTCTGCAACAAAAATTTGGT
TCCACCAGCGAATTACGCGCGGGTGTTAACGGCGGTTCTGGTATTGCTTTAACGGGTAGC
CCGATTACTCTCAGAGCGACAACCGACTCCGGCATGACGACCAACAATCCAACGCTGCAA
ACCACGCCAACCGATGACCAGTTCACCAATAATGGCGGTCGTGTCGATGCGGTGTACATT
GTGGCAACGCCGGGTGAAATCGCTTTTATCAAACCGATGATCGCCATGCGTAACGGTAGC
CAGAGCGGTGCAACGCTGTACGCCAGCTCCCGCAGTGCGCAAGGGACCGCTGGCCCGGAT
TTCCGACTGGAGATGGAAGGCTTGCAGTACAGCGAAATCCCGATGCTGGCAGGCGGTAAT
CTACCGTTAATGCAGCAGGCACTCAGCGCGGTGAATAACGATTATTCACTGGCTCGCATG
TATGCGATGGGCGTCGATGCCTGGTCGCTGGCAAATCATTTCTCACAAATGCGCCAGGTT
CAGGGTTTTGAAATCAACGGTAATACCGGAAGCCTGACGGCTAACCCGGATTGCGTGATT
AACAGGAACTTATCATGGCTACAGTACCAACAAGGTCAGGTAGTCCCCGTCAGTTAA
Protein Properties
Pfam Domain Function:
Protein Residues:678
Protein Molecular Weight:77274
Protein Theoretical pI:5
Signaling Regions:
  • None
Transmembrane Regions:
  • None
Protein Sequence:
>Alpha-glucosidase yihQ
MDTPRPQLLDFQFHQNNDSFTLHFQQRLILTHSKDNPCLWIGSGIADIDMFRGNFSIKDK
LQEKIALTDAIVSQSPDGWLIHFSRGSDISATLNISADDQGRLLLELQNDNLNHNRIWLR
LAAQPEDHIYGCGEQFSYFDLRGKPFPLWTSEQGVGRNKQTYVTWQADCKENAGGDYYWT
FFPQPTFVSTQKYYCHVDNSCYMNFDFSAPEYHELALWEDKATLRFECADTYISLLEKLT
ALLGRQPELPDWIYDGVTLGIQGGTEVCQKKLDTMRNAGVKVNGIWAQDWSGIRMTSFGK
RVMWNWKWNSENYPQLDSRIKQWNQEGVQFLAYINPYVASDKDLCEEAAQHGYLAKDASG
GDYLVEFGEFYGGVVDLTNPEAYAWFKEVIKKNMIELGCGGWMADFGEYLPTDTYLHNGV
SAEIMHNAWPALWAKCNYEALEETGKLGEILFFMRAGSTGSQKYSTMMWAGDQNVDWSLD
DGLASVVPAALSLAMTGHGLHHSDIGGYTTLFEMKRSKELLLRWCDFSAFTPMMRTHEGN
RPGDNWQFDGDAETIAHFARMTTVFTTLKPYLKEAVALNAKSGLPVMRPLFLHYEDDAHT
YTLKYQYLLGRDILVAPVHEEGRSDWTLYLPEDNWVHAWTGEAFRGGEVTVNAPIGKPPV
FYRADSEWAALFASLKSI
References
External Links:
ResourceLink
Uniprot ID:P32138
Uniprot Name:YIHQ_ECOLI
GenBank Gene ID:AP009048
Genebank Protein ID:85675943
Ecogene ID:EG11843
Ecocyc:EG11843
ColiBase:b3878
Kegg Gene:b3878
EchoBASE ID:EB1789
CCDB:YIHQ_ECOLI
BacMap:16131718
General Reference:
  • Blattner, F. R., Plunkett, G. 3rd, Bloch, C. A., Perna, N. T., Burland, V., Riley, M., Collado-Vides, J., Glasner, J. D., Rode, C. K., Mayhew, G. F., Gregor, J., Davis, N. W., Kirkpatrick, H. A., Goeden, M. A., Rose, D. J., Mau, B., Shao, Y. (1997). "The complete genome sequence of Escherichia coli K-12." Science 277:1453-1462. Pubmed: 9278503
  • Hayashi, K., Morooka, N., Yamamoto, Y., Fujita, K., Isono, K., Choi, S., Ohtsubo, E., Baba, T., Wanner, B. L., Mori, H., Horiuchi, T. (2006). "Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110." Mol Syst Biol 2:2006.0007. Pubmed: 16738553
  • Okuyama, M., Mori, H., Chiba, S., Kimura, A. (2004). "Overexpression and characterization of two unknown proteins, YicI and YihQ, originated from Escherichia coli." Protein Expr Purif 37:170-179. Pubmed: 15294295
  • Plunkett, G. 3rd, Burland, V., Daniels, D. L., Blattner, F. R. (1993). "Analysis of the Escherichia coli genome. III. DNA sequence of the region from 87.2 to 89.2 minutes." Nucleic Acids Res 21:3391-3398. Pubmed: 8346018