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CAZyme Information: MGYG000002230_01066

You are here: Home > Sequence: MGYG000002230_01066

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 Ruminococcus sp900545125
Lineage Bacteria; Firmicutes_A; Clostridia; Oscillospirales; Ruminococcaceae; Ruminococcus; Ruminococcus sp900545125
CAZyme ID MGYG000002230_01066
CAZy Family GH43
CAZyme Description hypothetical protein
CAZyme Property
Protein Length CGC Molecular Weight Isoelectric Point
989 MGYG000002230_65|CGC1 107711.97 4.3769
Genome Property
Genome Assembly ID Genome Size Genome Type Country Continent
MGYG000002230 2337720 MAG United States North America
Gene Location Start: 4690;  End: 7659  Strand: -

Full Sequence      Download help

Enzyme Prediction      help

EC 3.2.1.8 3.1.1.72

CAZyme Signature Domains help

Family Start End Evalue family coverage
GH43 30 315 5.1e-113 0.9964028776978417
CBM6 336 458 6.1e-38 0.8768115942028986
CE1 757 984 1.8e-32 0.9515418502202643
CBM22 486 614 1.3e-30 0.9618320610687023

CDD Domains      download full data without filtering help

Cdd ID Domain E-Value qStart qEnd sStart sEnd Domain Description
cd18618 GH43_Xsa43E-like 3.63e-143 37 317 1 275
Glycosyl hydrolase family 43, including Butyrivibrio proteoclasticus arabinofuranosidase Xsa43E. This glycosyl hydrolase family 43 (GH43) subgroup belongs to the GH43_AXH-like subgroup which includes enzymes that have been characterized with beta-xylosidase (EC 3.2.1.37), alpha-L-arabinofuranosidase (EC 3.2.1.55), alpha-1,2-L-arabinofuranosidase 43A (arabinan-specific; EC 3.2.1.-), endo-alpha-L-arabinanase as well as arabinoxylan arabinofuranohydrolase (AXH) activities. GH43 are inverting enzymes (i.e. they invert the stereochemistry of the anomeric carbon atom of the substrate) that have an aspartate as the catalytic general base, a glutamate as the catalytic general acid and another aspartate that is responsible for pKa modulation and orienting the catalytic acid. Many GH43 enzymes display both alpha-L-arabinofuranosidase and beta-D-xylosidase activity using aryl-glycosides as substrates. AXHs specifically hydrolyze the glycosidic bond between arabinofuranosyl substituents and xylopyranosyl backbone residues of arabinoxylan. This subgroup includes Cellvibrio japonicus arabinan-specific alpha-1,2-arabinofuranosidase, CjAbf43A, which confers its specificity by a surface cleft that is complementary to the helical backbone of the polysaccharide, and Butyrivibrio proteoclasticus GH43 enzyme Xsa43E, also an arabinofuranosidase, which has been shown to cleave arabinose side chains from short segments of xylan. Several of these enzymes also contain carbohydrate binding modules (CBMs) that bind cellulose or xylan. A common structural feature of GH43 enzymes is a 5-bladed beta-propeller domain that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.
cd08990 GH43_AXH_like 6.00e-106 39 317 1 269
Glycosyl hydrolase family 43 protein, includes arabinoxylan arabinofuranohydrolase, beta-xylosidase, endo-1,4-beta-xylanase, and alpha-L-arabinofuranosidase. This subgroup includes Bacillus subtilis arabinoxylan arabinofuranohydrolase (XynD;BsAXH-m23;BSU18160), Butyrivibrio proteoclasticus alpha-L-arabinofuranosidase (Xsa43E;bpr_I2319), Clostridium stercorarium alpha-L-arabinofuranosidase XylA, and metagenomic beta-xylosidase (EC 3.2.1.37) / alpha-L-arabinofuranosidase (EC 3.2.1.55) CoXyl43. It belongs to the glycosyl hydrolase clan F (according to carbohydrate-active enzymes database (CAZY)) which includes family 43 (GH43) and 62 (GH62) families. The GH43_AXH-like subgroup includes enzymes that have been characterized with beta-xylosidase, alpha-L-arabinofuranosidase, endo-alpha-L-arabinanase as well as arabinoxylan arabinofuranohydrolase (AXH) activities. GH43 are inverting enzymes (i.e. they invert the stereochemistry of the anomeric carbon atom of the substrate) that have an aspartate as the catalytic general base, a glutamate as the catalytic general acid and another aspartate that is responsible for pKa modulation and orienting the catalytic acid. Many GH43 enzymes display both alpha-L-arabinofuranosidase and beta-D-xylosidase activity using aryl-glycosides as substrates. AXHs specifically hydrolyze the glycosidic bond between arabinofuranosyl substituents and xylopyranosyl backbone residues of arabinoxylan. Metagenomic beta-xylosidase/alpha-L-arabinofuranosidase CoXyl43 shows synergy with Trichoderma reesei cellulases and promotes plant biomass saccharification by degrading xylo-oligosaccharides, such as xylobiose and xylotriose, into the monosaccharide xylose. Studies show that the hydrolytic activity of CoXyl43 is stimulated in the presence of calcium. Several of these enzymes also contain carbohydrate binding modules (CBMs) that bind cellulose or xylan. A common structural feature of GH43 enzymes is a 5-bladed beta-propeller domain that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.
cd09003 GH43_XynD-like 4.76e-72 30 318 1 315
Glycosyl hydrolase family 43 protein such as Bacillus subtilis arabinoxylan arabinofuranohydrolase (XynD;BsAXH-m23;BSU18160). This glycosyl hydrolase family 43 (GH43) subgroup includes characterized Bacillus subtilis arabinoxylan arabinofuranohydrolase (AXH), Caldicellulosiruptor sp. Tok7B.1 beta-1,4-xylanase (EC 3.2.1.8) / alpha-L-arabinosidase (EC 3.2.1.55) XynA, Caldicellulosiruptor sp. Rt69B.1 xylanase C (EC 3.2.1.8) XynC, and Caldicellulosiruptor saccharolyticus beta-xylosidase (EC 3.2.1.37)/ alpha-L-arabinofuranosidase (EC 3.2.1.55) XynF. It belongs to the glycosyl hydrolase clan F (according to carbohydrate-active enzymes database (CAZY)) which includes family 43 (GH43) and 62 (GH62) families. It belongs to the GH43_AXH-like subgroup which includes enzymes that have been annotated as having beta-xylosidase, alpha-L-arabinofuranosidase and arabinoxylan alpha-L-1,3-arabinofuranohydrolase, xylanase (endo-alpha-L-arabinanase) as well as AXH activities. GH43 are inverting enzymes (i.e. they invert the stereochemistry of the anomeric carbon atom of the substrate) that have an aspartate as the catalytic general base, a glutamate as the catalytic general acid and another aspartate that is responsible for pKa modulation and orienting the catalytic acid. Many GH43 enzymes display both alpha-L-arabinofuranosidase and beta-D-xylosidase activity using aryl-glycosides as substrates. AXHs specifically hydrolyze the glycosidic bond between arabinofuranosyl substituents and xylopyranosyl backbone residues of arabinoxylan. Bacillus subtilis AXH (BsAXH-m2,3) has been shown to cleave arabinose units from O-2- or O-3-mono-substituted xylose residues and superposition of its structure with known structures of the GH43 exo-acting enzymes, beta-xylosidase and alpha-L-arabinanase, each in complex with their substrate, reveals a different orientation of the sugar backbone. Several of these enzymes also contain carbohydrate binding modules (CBMs) that bind cellulose or xylan. A common structural feature of GH43 enzymes is a 5-bladed beta-propeller domain that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.
cd09004 GH43_bXyl-like 3.23e-66 39 315 1 263
Glycosyl hydrolase family 43 protein such as Bacteroides thetaiotaomicron VPI-5482 alpha-L-arabinofuranosidases (BT3675;BT_3675) and (BT3662;BT_3662); includes mostly xylanases. This glycosyl hydrolase family 43 (GH43) subgroup includes enzymes that have been annotated as xylan-digesting beta-xylosidase (EC 3.2.1.37) and xylanase (endo-alpha-L-arabinanase, EC 3.2.1.8) activities, as well the Bacteroides thetaiotaomicron VPI-5482 alpha-L-arabinofuranosidases (EC 3.2.1.55) (BT3675;BT_3675) and (BT3662;BT_3662). It belongs to the glycosyl hydrolase clan F (according to carbohydrate-active enzymes database (CAZY)) which includes family 43 (GH43) and 62 (GH62) families. GH43 are inverting enzymes (i.e. they invert the stereochemistry of the anomeric carbon atom of the substrate) that have an aspartate as the catalytic general base, a glutamate as the catalytic general acid and another aspartate that is responsible for pKa modulation and orienting the catalytic acid. Many GH43 enzymes display both alpha-L-arabinofuranosidase and beta-D-xylosidase activity using aryl-glycosides as substrates. A common structural feature of GH43 enzymes is a 5-bladed beta-propeller domain that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.
cd18619 GH43_CoXyl43_like 3.90e-59 31 317 1 313
Glycosyl hydrolase family 43 protein such as metagenomic beta-xylosidase/alpha-L-arabinofuranosidase CoXyl43. This glycosyl hydrolase family 43 (GH43) subgroup belongs to the GH43_AXH-like subgroup which includes enzymes that have been characterized with beta-xylosidase (EC 3.2.1.37), alpha-L-arabinofuranosidase (EC 3.2.1.55), alpha-1,2-L-arabinofuranosidase 43A (arabinan-specific; EC 3.2.1.-), endo-alpha-L-arabinanase as well as arabinoxylan arabinofuranohydrolase (AXH) activities. GH43 are inverting enzymes (i.e. they invert the stereochemistry of the anomeric carbon atom of the substrate) that have an aspartate as the catalytic general base, a glutamate as the catalytic general acid and another aspartate that is responsible for pKa modulation and orienting the catalytic acid. Many GH43 enzymes display both alpha-L-arabinofuranosidase and beta-D-xylosidase activity using aryl-glycosides as substrates. Included in this subfamily is the metagenomic beta-xylosidase/alpha-L-arabinofuranosidase CoXyl43, which shows synergy with Trichoderma reesei cellulases and promotes plant biomass saccharification by degrading xylo-oligosaccharides, such as xylobiose and xylotriose, into the monosaccharide xylose. Studies show that the hydrolytic activity of CoXyl43 is stimulated in the presence of calcium. Several of these enzymes also contain carbohydrate binding modules (CBMs) that bind cellulose or xylan. A common structural feature of GH43 enzymes is a 5-bladed beta-propeller domain that contains the catalytic acid and catalytic base. A long V-shaped groove, partially enclosed at one end, forms a single extended substrate-binding surface across the face of the propeller.

CAZyme Hits      help

Hit ID E-Value Query Start Query End Hit Start Hit End
ALX09872.1 5.81e-194 28 461 24 455
ABN53398.1 5.81e-194 28 461 24 455
ANV77646.1 5.81e-194 28 461 24 455
ADU75840.1 5.81e-194 28 461 24 455
AGF55874.1 1.20e-184 1 462 1 454

PDB Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
1GKL_A 8.06e-123 723 989 16 289
ChainA, ENDO-1,4-BETA-XYLANASE Y [Acetivibrio thermocellus],1GKL_B Chain B, ENDO-1,4-BETA-XYLANASE Y [Acetivibrio thermocellus],1WB4_A Chain A, Endo-1,4-beta-xylanase Y [Acetivibrio thermocellus],1WB4_B Chain B, Endo-1,4-beta-xylanase Y [Acetivibrio thermocellus],1WB5_A Chain A, Endo-1,4-beta-xylanase Y [Acetivibrio thermocellus],1WB5_B Chain B, Endo-1,4-beta-xylanase Y [Acetivibrio thermocellus],1WB6_A Chain A, ENDO-1,4-BETA-XYLANASE Y [Acetivibrio thermocellus],1WB6_B Chain B, ENDO-1,4-BETA-XYLANASE Y [Acetivibrio thermocellus]
6FJ4_A 3.84e-117 723 989 2 275
ChainA, Endo-1,4-beta-xylanase Y [Acetivibrio thermocellus]
1GKK_A 6.24e-117 723 989 16 289
ChainA, Endo-1,4-beta-xylanase Y [Acetivibrio thermocellus],1GKK_B Chain B, Endo-1,4-beta-xylanase Y [Acetivibrio thermocellus],3ZI7_A Chain A, Endo-1,4-beta-xylanase Y [Acetivibrio thermocellus YS],3ZI7_B Chain B, Endo-1,4-beta-xylanase Y [Acetivibrio thermocellus YS],4BAG_A Chain A, ENDO-1,4-BETA-XYLANASE Y [Acetivibrio thermocellus],4BAG_B Chain B, ENDO-1,4-BETA-XYLANASE Y [Acetivibrio thermocellus],4H35_A Chain A, Endo-1,4-beta-xylanase Y [Acetivibrio thermocellus],4H35_B Chain B, Endo-1,4-beta-xylanase Y [Acetivibrio thermocellus],5FXM_A Chain A, Endo-1,4-beta-xylanase Y [Acetivibrio thermocellus],6Y8G_AAA Chain AAA, Endo-1,4-beta-xylanase Y [Acetivibrio thermocellus],6Y8G_BBB Chain BBB, Endo-1,4-beta-xylanase Y [Acetivibrio thermocellus]
4NOV_A 4.04e-98 29 328 45 344
Xsa43E,a GH43 family enzyme from Butyrivibrio proteoclasticus [Butyrivibrio proteoclasticus B316]
3QEE_A 1.80e-66 28 324 2 292
Thestructure and function of an arabinan-specific alpha-1,2-arabinofuranosidase identified from screening the activities of bacterial GH43 glycoside hydrolases [Cellvibrio japonicus Ueda107],3QEE_B The structure and function of an arabinan-specific alpha-1,2-arabinofuranosidase identified from screening the activities of bacterial GH43 glycoside hydrolases [Cellvibrio japonicus Ueda107]

Swiss-Prot Hits      download full data without filtering help

Hit ID E-Value Query Start Query End Hit Start Hit End Description
P51584 9.97e-153 486 989 569 1077
Endo-1,4-beta-xylanase Y OS=Acetivibrio thermocellus OX=1515 GN=xynY PE=1 SV=1
P45796 1.48e-63 30 457 39 507
Arabinoxylan arabinofuranohydrolase OS=Paenibacillus polymyxa OX=1406 GN=xynD PE=1 SV=1
Q45071 1.84e-60 30 457 40 510
Arabinoxylan arabinofuranohydrolase OS=Bacillus subtilis (strain 168) OX=224308 GN=xynD PE=1 SV=2
P49943 3.07e-37 37 318 13 320
Xylosidase/arabinosidase OS=Bacteroides ovatus OX=28116 GN=xsa PE=2 SV=1
Q53317 1.84e-31 487 712 263 516
Xylanase/beta-glucanase OS=Ruminococcus flavefaciens OX=1265 GN=xynD PE=3 SV=2

SignalP and Lipop Annotations help

This protein is predicted as SP

Other SP_Sec_SPI LIPO_Sec_SPII TAT_Tat_SPI TATLIP_Sec_SPII PILIN_Sec_SPIII
0.001100 0.653325 0.343826 0.000917 0.000476 0.000329

TMHMM  Annotations      help

There is no transmembrane helices in MGYG000002230_01066.