Basic Information | |
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Species | Gossypium raimondii |
Cazyme ID | Gorai.007G066900.1 |
Family | GH31 |
Protein Properties | Length: 918 Molecular Weight: 104229 Isoelectric Point: 6.4136 |
Chromosome | Chromosome/Scaffold: 07 Start: 4709465 End: 4717268 |
Description | Glycosyl hydrolases family 31 protein |
View CDS |
External Links |
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NCBI Taxonomy |
CAZyDB |
Signature Domain Download full data set without filtering | |||
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Family | Start | End | Evalue |
GH31 | 336 | 780 | 0 |
FFFVGPGPKDVVKQYVSVTGLPAMPQLFSTGYHQCRWNYRDEEDVENVDSKFDEHDIPYDVLWLDIEHTDGKRYFTWDKMLFPHPEEMQRKLAAKGRHMV TIVDPHIKRDESFHLHKDASQRGYYVKDATGKDYDGWCWPGSSSYPDMLNPEIRSWWAEKFSYDNYVGSTPSLYIWNDMNEPSVFNGPEVTMPRDALHLG GVEHRELHNAYGYYFHMATAEGLLKRGDGKDRPFVLSRAFFAGSQRYGAVWTGDNSADWDHLRVSVPMVLTLGLTGMTFSGADVGGFFGNPEPELLVRWY QLGAYYPFFRGHAHHDTKRREPWLFGERNTALMRDAIRIRYTLLPYFYTLFREANVSGVPVVRPLWMEFPSDEAAFSNDEAFMVGNSLLVQGIYTARAKH VSVYLPGKESWYDLRTGTAYKGGKVHKLEVSEESIPAFQRAGTIV |
Full Sequence |
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Protein Sequence Length: 918 Download |
MKMKQVAFLF LIFLASQTVH SWKKDEFRAC DQTPFCKRAR FRKPGACTLI AHDVSISDGD 60 LTAKLIPKAP HDQDQDQIKP LTLSVSVYQD GIMRLKIDED PSLDPPKKRF QVADVVVSEF 120 ETKKLWLQSA SAEKINGDDG GLSSVVYLSD GYEAVLRHDP FEVYVREKAG NRRVVSLNSH 180 GLFDFEQLRV KKEDEDWEER FRGHTDTRPY GPQSISFDVS FYGSDFVYGI PEHASSFALK 240 PTRGPGVEES EPFRLFNLDV FEYLHESPFG IYGSIPFMVS HGKSGQSSGF FWLNAAEMQI 300 DVLAKGWDAE GGILMPTEQS RIDTFWMSEA GIVDTFFFVG PGPKDVVKQY VSVTGLPAMP 360 QLFSTGYHQC RWNYRDEEDV ENVDSKFDEH DIPYDVLWLD IEHTDGKRYF TWDKMLFPHP 420 EEMQRKLAAK GRHMVTIVDP HIKRDESFHL HKDASQRGYY VKDATGKDYD GWCWPGSSSY 480 PDMLNPEIRS WWAEKFSYDN YVGSTPSLYI WNDMNEPSVF NGPEVTMPRD ALHLGGVEHR 540 ELHNAYGYYF HMATAEGLLK RGDGKDRPFV LSRAFFAGSQ RYGAVWTGDN SADWDHLRVS 600 VPMVLTLGLT GMTFSGADVG GFFGNPEPEL LVRWYQLGAY YPFFRGHAHH DTKRREPWLF 660 GERNTALMRD AIRIRYTLLP YFYTLFREAN VSGVPVVRPL WMEFPSDEAA FSNDEAFMVG 720 NSLLVQGIYT ARAKHVSVYL PGKESWYDLR TGTAYKGGKV HKLEVSEESI PAFQRAGTIV 780 PRKDRLRRSS TQMVHDPYTL VIALNSSQAA EGELYVDDGK SYDFKHGAYI HRRFVFSNGH 840 LTSSPVGNSR FSSDCIIERV ILLGFTPGAK TALVEPGNQK AEIELGPLRF GGQHAAVAVT 900 IRKPGVRVAE DWKIKIL* |
Functional Domains Download unfiltered results here | ||||||||
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Cdd ID | Domain | E-Value | Start | End | Length | Domain Description | ||
cd06600 | GH31_MGAM-like | 7.0e-137 | 355 | 693 | 339 | + This family includes the following closely related glycosyl hydrolase family 31 (GH31) enzymes: maltase-glucoamylase (MGAM), sucrase-isomaltase (SI), lysosomal acid alpha-glucosidase (GAA), neutral alpha-glucosidase C (GANC), the alpha subunit of neutral alpha-glucosidase AB (GANAB), and alpha-glucosidase II. 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). 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. Alpha-glucosidase II is a 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 family also includes the MalA alpha-glucosidase from Sulfolobus sulfataricus 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. The MGAM-like family corresponds to subgroup 1 in the Ernst et al classification of GH31 enzymes. | ||
cd06604 | GH31_glucosidase_II_MalA | 6.0e-157 | 355 | 693 | 348 | + 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 family also includes the MalA alpha-glucosidase from Sulfolobus sulfataricus 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 | COG1501 | 2.0e-180 | 139 | 849 | 723 | + Alpha-glucosidases, family 31 of glycosyl hydrolases [Carbohydrate transport and metabolism] | ||
cd06603 | GH31_GANC_GANAB_alpha | 0 | 355 | 693 | 339 | + This family 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. | ||
pfam01055 | Glyco_hydro_31 | 0 | 336 | 780 | 450 | + Glycosyl hydrolases family 31. Glycosyl hydrolases are key enzymes of carbohydrate metabolism. Family 31 comprises of enzymes that are, or similar to, alpha- galactosidases. |
Gene Ontology | |
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GO Term | Description |
GO:0004553 | hydrolase activity, hydrolyzing O-glycosyl compounds |
GO:0005975 | carbohydrate metabolic process |
Annotations - NR Download unfiltered results here | |||||||
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Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
RefSeq | NP_201189.1 | 0 | 3 | 917 | 1 | 921 | RSW3 (RADIAL SWELLING 3); glucosidase/ hydrolase, hydrolyzing O-glycosyl compounds [Arabidopsis thaliana] |
RefSeq | XP_002268690.1 | 0 | 18 | 917 | 24 | 926 | PREDICTED: hypothetical protein [Vitis vinifera] |
RefSeq | XP_002270200.1 | 0 | 18 | 917 | 24 | 926 | PREDICTED: hypothetical protein [Vitis vinifera] |
RefSeq | XP_002310537.1 | 0 | 1 | 917 | 1 | 932 | predicted protein [Populus trichocarpa] |
RefSeq | XP_002529411.1 | 0 | 9 | 917 | 10 | 923 | neutral alpha-glucosidase ab precursor, putative [Ricinus communis] |
Annotations - PDB Download unfiltered results here | |||||||
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Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
PDB | 3w38_A | 0 | 227 | 865 | 207 | 851 | B Chain B, Structure Of The Tandem Ma-3 Region Of Pdcd4 |
PDB | 3w37_A | 0 | 227 | 865 | 207 | 851 | B Chain B, Structure Of The Tandem Ma-3 Region Of Pdcd4 |
PDB | 3l4z_A | 0 | 270 | 823 | 212 | 777 | B Chain B, Structure Of The Tandem Ma-3 Region Of Pdcd4 |
PDB | 3l4y_A | 0 | 270 | 823 | 212 | 777 | B Chain B, Structure Of The Tandem Ma-3 Region Of Pdcd4 |
PDB | 3l4x_A | 0 | 270 | 823 | 212 | 777 | B Chain B, Structure Of The Tandem Ma-3 Region Of Pdcd4 |