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CAZyme Information: MGYG000000919_00240

You are here: Home > Sequence: MGYG000000919_00240

Basic Information | Genomic context | Full Sequence | Enzyme annotations |  CAZy signature domains |  CDD domains | CAZyme hits | PDB hits | Swiss-Prot hits | SignalP and Lipop annotations | TMHMM annotations

Basic Information help

Species Niameybacter sp900551325
Lineage Bacteria; Firmicutes_A; Clostridia; Lachnospirales; Cellulosilyticaceae; Niameybacter; Niameybacter sp900551325
CAZyme ID MGYG000000919_00240
CAZy Family GH31
CAZyme Description hypothetical protein
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
707 82085.35 5.0851
Genome Property
Genome Assembly ID Genome Size Genome Type Country Continent
MGYG000000919 4175004 MAG China Asia
Gene Location Start: 274798;  End: 276921  Strand: -

Full Sequence      Download help

Enzyme Prediction      help

EC 3.2.1.20

CAZyme Signature Domains help

Family Start End Evalue family coverage
GH31 135 613 1.7e-144 0.9929742388758782

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
pfam01055 Glyco_hydro_31 0.0 135 611 1 439
Glycosyl hydrolases family 31. Glycosyl hydrolases are key enzymes of carbohydrate metabolism. Family 31 comprises of enzymes that are, or similar to, alpha- galactosidases.
cd06604 GH31_glucosidase_II_MalA 0.0 154 523 1 338
Alpha-glucosidase II-like. Alpha-glucosidase II (alpha-D-glucoside glucohydrolase) is a glycosyl hydrolase family 31 (GH31) enzyme, found in bacteria and plants, which has exo-alpha-1,4-glucosidase and oligo-1,6-glucosidase activities. Alpha-glucosidase II has been characterized in Bacillus thermoamyloliquefaciens where it forms a homohexamer. This subgroup also includes the MalA alpha-glucosidase from Sulfolobus solfataricus and the AglA alpha-glucosidase from Picrophilus torridus. MalA is part of the carbohydrate-metabolizing machinery that allows this organism to utilize carbohydrates, such as maltose, as the sole carbon and energy source.
COG1501 YicI 8.97e-146 36 680 139 737
Alpha-glucosidase, glycosyl hydrolase family GH31 [Carbohydrate transport and metabolism].
cd06603 GH31_GANC_GANAB_alpha 3.16e-129 154 609 1 421
neutral alpha-glucosidase C, neutral alpha-glucosidase AB. This subgroup includes the closely related glycosyl hydrolase family 31 (GH31) isozymes, neutral alpha-glucosidase C (GANC) and the alpha subunit of heterodimeric neutral alpha-glucosidase AB (GANAB). Initially distinguished on the basis of differences in electrophoretic mobility in starch gel, GANC and GANAB have been shown to have other differences, including those of substrate specificity. GANC and GANAB are key enzymes in glycogen metabolism that hydrolyze terminal, non-reducing 1,4-linked alpha-D-glucose residues from glycogen in the endoplasmic reticulum. The GANC/GANAB family includes the alpha-glucosidase II (ModA) from Dictyostelium discoideum as well as the alpha-glucosidase II (GLS2, or ROT2 - Reversal of TOR2 lethality protein 2) from Saccharomyces cerevisiae.
cd06602 GH31_MGAM_SI_GAA 2.93e-118 154 521 1 367
maltase-glucoamylase, sucrase-isomaltase, lysosomal acid alpha-glucosidase. This subgroup includes the following three closely related glycosyl hydrolase family 31 (GH31) enzymes: maltase-glucoamylase (MGAM), sucrase-isomaltase (SI), and lysosomal acid alpha-glucosidase (GAA), also known as acid-maltase. MGAM is one of the two enzymes responsible for catalyzing the last glucose-releasing step in starch digestion. SI is implicated in the digestion of dietary starch and major disaccharides such as sucrose and isomaltose, while GAA degrades glycogen in the lysosome, cleaving both alpha-1,4 and alpha-1,6 glucosidic linkages. MGAM and SI are anchored to small-intestinal brush-border epithelial cells. The absence of SI from the brush border membrane or its malfunction is associated with malabsorption disorders such as congenital sucrase-isomaltase deficiency (CSID). The domain architectures of MGAM and SI include two tandem GH31 catalytic domains, an N-terminal domain found near the membrane-bound end, and a C-terminal luminal domain. Both of the tandem GH31 domains of MGAM and SI are included in this family. The domain architecture of GAA includes an N-terminal TFF (trefoil factor family) domain in addition to the GH31 catalytic domain. Deficient GAA expression causes Pompe disease, an autosomal recessive genetic disorder also known as glycogen storage disease type II (GSDII).

CAZyme Hits      help

Hit ID E-Value Query Start Query End Hit Start Hit End
QJS19181.1 0.0 1 707 1 705
QZY56160.1 7.02e-288 8 694 12 701
QEH67919.1 3.83e-286 4 675 1 677
ADZ82222.1 1.09e-285 4 675 1 677
QXM06386.1 1.88e-285 8 676 12 688

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
6C9X_A 1.59e-270 6 660 5 660
ChainA, Glycosyl hydrolase, family 31 [Blautia obeum ATCC 29174],6C9X_B Chain B, Glycosyl hydrolase, family 31 [Blautia obeum ATCC 29174]
6CA1_A 1.59e-270 6 660 5 660
ChainA, Glycosyl hydrolase, family 31 [Blautia obeum ATCC 29174],6CA1_B Chain B, Glycosyl hydrolase, family 31 [Blautia obeum ATCC 29174]
3M46_A 2.59e-269 6 660 5 660
ChainA, Uncharacterized protein [Blautia obeum ATCC 29174],3M46_B Chain B, Uncharacterized protein [Blautia obeum ATCC 29174]
3M6D_A 2.59e-269 6 660 5 660
ChainA, Uncharacterized protein [Blautia obeum ATCC 29174],3M6D_B Chain B, Uncharacterized protein [Blautia obeum ATCC 29174],3MKK_A Chain A, alpha-glucosidase GH31 family [Blautia obeum ATCC 29174],3MKK_B Chain B, alpha-glucosidase GH31 family [Blautia obeum ATCC 29174],3POC_A The crystal structure of the D307A mutant of alpha-Glucosidase (FAMILY 31) from Ruminococcus obeum ATCC 29174 in complex with acarbose [Blautia obeum ATCC 29174],3POC_B The crystal structure of the D307A mutant of alpha-Glucosidase (FAMILY 31) from Ruminococcus obeum ATCC 29174 in complex with acarbose [Blautia obeum ATCC 29174]
3NSX_A 2.59e-269 6 660 5 660
ChainA, alpha-glucosidase [Blautia obeum ATCC 29174],3NSX_B Chain B, alpha-glucosidase [Blautia obeum ATCC 29174]

Swiss-Prot Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
Q9F234 2.81e-128 1 672 104 743
Alpha-glucosidase 2 OS=Bacillus thermoamyloliquefaciens OX=1425 PE=3 SV=1
Q8TET4 4.11e-83 118 655 320 823
Neutral alpha-glucosidase C OS=Homo sapiens OX=9606 GN=GANC PE=2 SV=3
Q9BE70 4.44e-82 118 655 175 678
Neutral alpha-glucosidase C (Fragment) OS=Macaca fascicularis OX=9541 GN=GANC PE=2 SV=2
Q8BVW0 8.04e-81 127 655 310 807
Neutral alpha-glucosidase C OS=Mus musculus OX=10090 GN=Ganc PE=1 SV=2
B9F676 1.11e-80 127 655 325 821
Probable glucan 1,3-alpha-glucosidase OS=Oryza sativa subsp. japonica OX=39947 GN=Os03g0216600 PE=3 SV=1

SignalP and Lipop Annotations help

This protein is predicted as OTHER

Other SP_Sec_SPI LIPO_Sec_SPII TAT_Tat_SPI TATLIP_Sec_SPII PILIN_Sec_SPIII
1.000047 0.000000 0.000000 0.000000 0.000000 0.000000

TMHMM  Annotations      help

There is no transmembrane helices in MGYG000000919_00240.