y
Basic Information | |
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Species | Physcomitrella patens |
Cazyme ID | Pp1s264_60V6.1 |
Family | GH31 |
Protein Properties | Length: 902 Molecular Weight: 100698 Isoelectric Point: 5.3388 |
Chromosome | Chromosome/Scaffold: 264 Start: 497406 End: 501495 |
Description | alpha-xylosidase 1 |
View CDS |
External Links |
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NCBI Taxonomy |
Plaza |
CAZyDB |
Signature Domain Download full data set without filtering | |||
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Family | Start | End | Evalue |
GH31 | 265 | 753 | 0 |
FYFFAGPTPLNVVDQFTELVGRPAPMPYWSFGFHQCKWGYRNVTELKHVVKNFKKAHIPLDTIWNDIDYMQNYLDFTTDSERYPEDELKDFIEDLHDNGQ HYVLILDPGISMAYNNYSTFQRGLAEDIFLKDDQNENYLGQVWPGPVYFPDFLNPKGKAWWGNEIAEFHRKVPFDGLWIDMNEVSNFCNGTRCKFNGVVY LDHNECYVECEKPTSQWSDPPYKMIRQGAYDNIGDKTIAMNVKHYNGTLEYNSHNLYGLSEAIATNEALKATRKKRPFVLSRSTFLGSGAHTAHWTGDNA ATFKDLEYSITSILNSGIVGIPMVGADICGFAGNATEELCNRWIQLGAFYPFSRSHNIIGATPQEPYVWPQVAATARSALGMRYRLLPYYYSLMFEAHNR GTPIARPLFFSFPEDTNALSISKQFMLGSGLMVTPVTLPDVTMVNGYFPKGTWYSLFDYKSKVESKGERVDVAAPSDTINVHIHEGTVL |
Full Sequence |
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Protein Sequence Length: 902 Download |
MLVVKFWAML CVVTSWQTMG METMASSLGK GQRVTSVTEL PDGRGFIADL EVIEQTTLYG 60 PDINELRITA RIEGQYRVHI QILDRSKPRW EIPVFLVPRN EPLAKGLKHN LELPEQQLIK 120 LTYTTNPFGF AVVRIANDEV LFNSTPSATF SLNDDASHSF NSMVFKDQYL EISTHLPSSA 180 TLFGLGERTQ PHGLPLVKGK TYSLWATDLG STTLDVDLYG VYPYYMDVRD GGLTHGVLLL 240 NSNGMDVEYG GDFLTWRVIG GTFDFYFFAG PTPLNVVDQF TELVGRPAPM PYWSFGFHQC 300 KWGYRNVTEL KHVVKNFKKA HIPLDTIWND IDYMQNYLDF TTDSERYPED ELKDFIEDLH 360 DNGQHYVLIL DPGISMAYNN YSTFQRGLAE DIFLKDDQNE NYLGQVWPGP VYFPDFLNPK 420 GKAWWGNEIA EFHRKVPFDG LWIDMNEVSN FCNGTRCKFN GVVYLDHNEC YVECEKPTSQ 480 WSDPPYKMIR QGAYDNIGDK TIAMNVKHYN GTLEYNSHNL YGLSEAIATN EALKATRKKR 540 PFVLSRSTFL GSGAHTAHWT GDNAATFKDL EYSITSILNS GIVGIPMVGA DICGFAGNAT 600 EELCNRWIQL GAFYPFSRSH NIIGATPQEP YVWPQVAATA RSALGMRYRL LPYYYSLMFE 660 AHNRGTPIAR PLFFSFPEDT NALSISKQFM LGSGLMVTPV TLPDVTMVNG YFPKGTWYSL 720 FDYKSKVESK GERVDVAAPS DTINVHIHEG TVLPIQEEAS TSAQVKKTPF TLVVAFPAAN 780 RSGYAIGKLF VDNGDDIDMV IRKGRSTFAR FIAQQSAERG ILTSKVTSGG YANQEGLTIK 840 TVVILGANSA PTGIELSGEP VSSSVSSTFD ASVPSLTISG LSLSVGDEFQ LQWTTELHLS 900 G* 960 |
Functional Domains Download unfiltered results here | ||||||||
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Cdd ID | Domain | E-Value | Start | End | Length | Domain Description | ||
PLN02763 | PLN02763 | 3.0e-90 | 176 | 828 | 670 | + hydrolase, hydrolyzing O-glycosyl compounds | ||
cd06604 | GH31_glucosidase_II_MalA | 4.0e-116 | 285 | 665 | 386 | + 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-128 | 167 | 794 | 640 | + Alpha-glucosidases, family 31 of glycosyl hydrolases [Carbohydrate transport and metabolism] | ||
pfam01055 | Glyco_hydro_31 | 0 | 266 | 753 | 493 | + Glycosyl hydrolases family 31. Glycosyl hydrolases are key enzymes of carbohydrate metabolism. Family 31 comprises of enzymes that are, or similar to, alpha- galactosidases. | ||
cd06602 | GH31_MGAM_SI_GAA | 0 | 285 | 683 | 402 | + This family 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). |
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 | XP_001753937.1 | 0 | 24 | 900 | 1 | 878 | predicted protein [Physcomitrella patens subsp. patens] |
RefSeq | XP_001754376.1 | 0 | 34 | 893 | 1 | 860 | predicted protein [Physcomitrella patens subsp. patens] |
RefSeq | XP_001766654.1 | 0 | 27 | 898 | 28 | 896 | predicted protein [Physcomitrella patens subsp. patens] |
RefSeq | XP_001769951.1 | 0 | 28 | 898 | 29 | 896 | predicted protein [Physcomitrella patens subsp. patens] |
RefSeq | XP_001779751.1 | 0 | 24 | 901 | 1 | 878 | predicted protein [Physcomitrella patens subsp. patens] |
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 | 2 | 896 | 14 | 909 | A Chain A, Crystal Structural Of Escherichia Coli K12 Ygjk, A Glucosidase Belonging To Glycoside Hydrolase Family 63 |
PDB | 3w37_A | 0 | 2 | 896 | 14 | 909 | A Chain A, Crystal Structural Of Escherichia Coli K12 Ygjk, A Glucosidase Belonging To Glycoside Hydrolase Family 63 |
PDB | 3ctt_A | 0 | 45 | 893 | 64 | 868 | A Chain A, Crystal Structural Of Escherichia Coli K12 Ygjk, A Glucosidase Belonging To Glycoside Hydrolase Family 63 |
PDB | 2qmj_A | 0 | 45 | 893 | 64 | 868 | A Chain A, Crystal Structural Of Escherichia Coli K12 Ygjk, A Glucosidase Belonging To Glycoside Hydrolase Family 63 |
PDB | 2qly_A | 0 | 45 | 893 | 64 | 868 | A Chain A, Crystral Structure Of The N-Terminal Subunit Of Human Maltase- Glucoamylase |
Metabolic Pathways | |||
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Pathway Name | Reaction | EC | Protein Name |
starch degradation I | RXN-2141 | EC-3.2.1.20 | α-glucosidase |