Species | Enterobacter kobei | |||||||||||
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Lineage | Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Enterobacter; Enterobacter kobei | |||||||||||
CAZyme ID | MGYG000000235_03879 | |||||||||||
CAZy Family | GH31 | |||||||||||
CAZyme Description | Sulfoquinovosidase | |||||||||||
CAZyme Property |
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Genome Property |
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Gene Location | Start: 83382; End: 85406 Strand: + |
Family | Start | End | Evalue | family coverage |
---|---|---|---|---|
GH31 | 226 | 660 | 8.8e-100 | 0.9742388758782201 |
Cdd ID | Domain | E-Value | qStart | qEnd | sStart | sEnd | Domain Description |
---|---|---|---|---|---|---|---|
COG1501 | YicI | 0.0 | 14 | 672 | 23 | 678 | Alpha-glucosidase, glycosyl hydrolase family GH31 [Carbohydrate transport and metabolism]. |
cd06594 | GH31_glucosidase_YihQ | 0.0 | 240 | 558 | 1 | 325 | alpha-glucosidase YihQ-like. YihQ is a bacterial alpha-glucosidase with a conserved glycosyl hydrolase family 31 (GH31) domain that catalyzes the release of an alpha-glucosyl residue from the non-reducing end of alpha-glucoside substrates such as alpha-glucosyl fluoride. Orthologs of YihQ that have not yet been functionally characterized are present in plants and fungi. YihQ has sequence similarity to other GH31 enzymes such as CtsZ, a 6-alpha-glucosyltransferase from Bacillus globisporus, and YicI, an alpha-xylosidase from Echerichia coli. These latter two belong to different GH31 subfamilies than YihQ. In bacteria, YihQ (along with YihO) is important for bacterial O-antigen capsule assembly and translocation. |
PRK10426 | PRK10426 | 0.0 | 1 | 674 | 5 | 633 | alpha-glucosidase; Provisional |
pfam01055 | Glyco_hydro_31 | 1.85e-79 | 226 | 659 | 6 | 437 | Glycosyl hydrolases family 31. Glycosyl hydrolases are key enzymes of carbohydrate metabolism. Family 31 comprises of enzymes that are, or similar to, alpha- galactosidases. |
cd06589 | GH31 | 8.80e-76 | 240 | 558 | 1 | 265 | glycosyl hydrolase family 31 (GH31). GH31 enzymes occur in prokaryotes, eukaryotes, and archaea with a wide range of hydrolytic activities, including alpha-glucosidase (glucoamylase and sucrase-isomaltase), alpha-xylosidase, 6-alpha-glucosyltransferase, 3-alpha-isomaltosyltransferase and alpha-1,4-glucan lyase. All GH31 enzymes cleave a terminal carbohydrate moiety from a substrate that varies considerably in size, depending on the enzyme, and may be either a starch or a glycoprotein. In most cases, the pyranose moiety recognized in subsite -1 of the substrate binding site is an alpha-D-glucose, though some GH31 family members show a preference for alpha-D-xylose. Several GH31 enzymes can accommodate both glucose and xylose and different levels of discrimination between the two have been observed. Most characterized GH31 enzymes are alpha-glucosidases. In mammals, GH31 members with alpha-glucosidase activity are implicated in at least three distinct biological processes. The lysosomal acid alpha-glucosidase (GAA) is essential for glycogen degradation and a deficiency or malfunction of this enzyme causes glycogen storage disease II, also known as Pompe disease. In the endoplasmic reticulum, alpha-glucosidase II catalyzes the second step in the N-linked oligosaccharide processing pathway that constitutes part of the quality control system for glycoprotein folding and maturation. The intestinal enzymes sucrase-isomaltase (SI) and maltase-glucoamylase (MGAM) play key roles in the final stage of carbohydrate digestion, making alpha-glucosidase inhibitors useful in the treatment of type 2 diabetes. GH31 alpha-glycosidases are retaining enzymes that cleave their substrates via an acid/base-catalyzed, double-displacement mechanism involving a covalent glycosyl-enzyme intermediate. Two aspartic acid residues have been identified as the catalytic nucleophile and the acid/base, respectively. |
Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End |
---|---|---|---|---|---|
BBS34654.1 | 0.0 | 1 | 674 | 1 | 674 |
BBV89324.1 | 0.0 | 1 | 674 | 1 | 674 |
BBV73348.1 | 0.0 | 1 | 674 | 1 | 674 |
AIX56858.1 | 0.0 | 1 | 674 | 1 | 674 |
QFH92623.1 | 0.0 | 1 | 674 | 1 | 674 |
Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
---|---|---|---|---|---|---|
5AEE_A | 0.0 | 12 | 674 | 16 | 678 | Abacterial protein structure in glycoside hydrolase family 31 [Escherichia coli K-12],5AEE_B A bacterial protein structure in glycoside hydrolase family 31 [Escherichia coli K-12] |
5AED_A | 0.0 | 12 | 674 | 16 | 678 | Abacterial protein structure in glycoside hydrolase family 31 [Escherichia coli K-12],5AED_B A bacterial protein structure in glycoside hydrolase family 31 [Escherichia coli K-12],5AEG_A A bacterial protein structure in glycoside hydrolase family 31. [Escherichia coli K-12],5AEG_B A bacterial protein structure in glycoside hydrolase family 31. [Escherichia coli K-12],5OHT_A A GH31 family sulfoquinovosidase from E. coli in complex with aza-sugar inhibitor IFGSQ [Escherichia coli K-12],5OHT_B A GH31 family sulfoquinovosidase from E. coli in complex with aza-sugar inhibitor IFGSQ [Escherichia coli K-12] |
6PNR_A | 1.80e-268 | 7 | 672 | 1 | 662 | ChainA, Alpha-glucosidase [[Eubacterium] rectale],6PNR_C Chain C, Alpha-glucosidase [[Eubacterium] rectale] |
5OHY_A | 2.34e-230 | 15 | 674 | 9 | 663 | ChainA, Alpha-glucosidase yihQ [Agrobacterium tumefaciens],5OHY_B Chain B, Alpha-glucosidase yihQ [Agrobacterium tumefaciens],5OHY_C Chain C, Alpha-glucosidase yihQ [Agrobacterium tumefaciens],5OHY_D Chain D, Alpha-glucosidase yihQ [Agrobacterium tumefaciens] |
5OHS_A | 1.34e-229 | 15 | 674 | 9 | 663 | ChainA, Alpha-glucosidase yihQ [Agrobacterium tumefaciens],5OHS_B Chain B, Alpha-glucosidase yihQ [Agrobacterium tumefaciens],5OHS_C Chain C, Alpha-glucosidase yihQ [Agrobacterium tumefaciens],5OHS_D Chain D, Alpha-glucosidase yihQ [Agrobacterium tumefaciens],5OHS_E Chain E, Alpha-glucosidase yihQ [Agrobacterium tumefaciens],5OHS_F Chain F, Alpha-glucosidase yihQ [Agrobacterium tumefaciens],5OHS_G Chain G, Alpha-glucosidase yihQ [Agrobacterium tumefaciens],5OHS_H Chain H, Alpha-glucosidase yihQ [Agrobacterium tumefaciens],7OFX_A Chain A, Alpha-glucosidase yihQ [Agrobacterium tumefaciens],7OFX_B Chain B, Alpha-glucosidase yihQ [Agrobacterium tumefaciens],7OFX_C Chain C, Alpha-glucosidase yihQ [Agrobacterium tumefaciens],7OFX_D Chain D, Alpha-glucosidase yihQ [Agrobacterium tumefaciens] |
Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
---|---|---|---|---|---|---|
P32138 | 0.0 | 12 | 674 | 16 | 678 | Sulfoquinovosidase OS=Escherichia coli (strain K12) OX=83333 GN=yihQ PE=1 SV=3 |
B3PEE6 | 2.53e-50 | 111 | 659 | 140 | 667 | Oligosaccharide 4-alpha-D-glucosyltransferase OS=Cellvibrio japonicus (strain Ueda107) OX=498211 GN=agd31B PE=1 SV=1 |
D2PPM7 | 6.57e-44 | 116 | 667 | 157 | 718 | 1,3-alpha-isomaltosidase OS=Kribbella flavida (strain DSM 17836 / JCM 10339 / NBRC 14399) OX=479435 GN=Kfla_1895 PE=1 SV=1 |
P31434 | 9.48e-44 | 71 | 642 | 104 | 646 | Alpha-xylosidase OS=Escherichia coli (strain K12) OX=83333 GN=yicI PE=1 SV=2 |
Q9F234 | 1.41e-43 | 123 | 662 | 147 | 672 | Alpha-glucosidase 2 OS=Bacillus thermoamyloliquefaciens OX=1425 PE=3 SV=1 |
Other | SP_Sec_SPI | LIPO_Sec_SPII | TAT_Tat_SPI | TATLIP_Sec_SPII | PILIN_Sec_SPIII |
---|---|---|---|---|---|
1.000075 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 |
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