dbCAN-seq: a database of CAZyme sequence and annotation

Basic Information help

Species

UBA7173 sp900546835

Lineage

Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Muribaculaceae; UBA7173; UBA7173 sp900546835

CAZyme ID

MGYG000000667_00998

CAZy Family

GH3

CAZyme Description

Beta-hexosaminidase

CAZyme Property

Protein Length	CGC	Molecular Weight	Isoelectric Point
1047	MGYG000000667_6\|CGC3	116624.01	5.2049

Genome Property

Genome Assembly ID	Genome Size	Genome Type	Country	Continent
MGYG000000667	2502097	MAG	Kazakhstan	Asia

Gene Location

Start: 85974; End: 89117 Strand: -

Enzyme Prediction help

EC	3.2.1.21

CAZyme Signature Domains help

Family	Start	End	Evalue	family coverage
GH43	752	1030	3.4e-100	0.9928571428571429
GH3	69	289	7.6e-70	0.9861111111111112

CDD Domains download full data without filtering help

Cdd ID	Domain	E-Value	qStart	qEnd	sStart	sEnd	Domain Description
cd18827	GH43_XlnD-like	5.75e-169	760	1035	1	277	Glycosyl hydrolase family 43 protein such as Aspergillus niger DMS1957 xylanase D (XlnD); includes mostly xylanases. This glycosyl hydrolase family 43 (GH43) subgroup includes enzymes that have mostly been annotated as xylanases (endo-alpha-L-arabinanase, EC 3.2.1.8). It belongs to the GH43_bXyl-like subgroup of the glycosyl hydrolase clan F (according to carbohydrate-active enzymes database (CAZY)) which includes family 43 (GH43) and 62 (GH62) families. The GH43_bXyl-like subgroup includes enzymes that have been annotated as xylan-digesting beta-xylosidases (EC 3.2.1.37) and xylanases, as well the Bacteroides thetaiotaomicron VPI-5482 alpha-L-arabinofuranosidases (EC 3.2.1.55) (BT3675;BT_3675) and (BT3662;BT_3662). 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.
cd09004	GH43_bXyl-like	1.68e-98	760	1035	1	266	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.
PRK15098	PRK15098	7.70e-95	14	734	4	756	beta-glucosidase BglX.
cd08990	GH43_AXH_like	7.22e-74	760	1032	1	267	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.
cd18828	GH43_BT3675-like	3.39e-72	760	1035	1	283	Glycosyl hydrolase family 43 protein such as Bacteroides thetaiotaomicron VPI-5482 alpha-L-arabinofuranosidases (BT3675;BT_3675). This glycosyl hydrolase family 43 (GH43) subgroup includes the Bacteroides thetaiotaomicron VPI-5482 alpha-L-arabinofuranosidases (EC 3.2.1.55) (BT3675;BT_3675) and (BT3662;BT_3662). It belongs to the GH43_bXyl subgroup of the glycosyl hydrolase clan F (according to carbohydrate-active enzymes database (CAZY)) which includes family 43 (GH43) and 62 (GH62) families. The GH43_bXyl subgroup also includes enzymes annotated as having xylan-digesting beta-xylosidase (EC 3.2.1.37) and xylanase (endo-alpha-L-arabinanase, EC 3.2.1.8) 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. 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
AHF13127.1	0.0	1	1047	1	1047
QCP71214.1	0.0	16	1047	8	1039
ADX05758.1	3.81e-287	16	735	12	741
ANU58690.1	1.59e-273	33	735	20	734
QQR16397.1	2.99e-273	33	735	38	752

PDB Hits download full data without filtering help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
7MS2_A	4.25e-128	44	749	5	674	ChainA, Thermostable beta-glucosidase B [Acetivibrio thermocellus AD2],7MS2_B Chain B, Thermostable beta-glucosidase B [Acetivibrio thermocellus AD2]
5WAB_A	8.97e-111	40	764	1	687	CrystalStructure of Bifidobacterium adolescentis GH3 beta-glucosidase [Bifidobacterium adolescentis ATCC 15703],5WAB_B Crystal Structure of Bifidobacterium adolescentis GH3 beta-glucosidase [Bifidobacterium adolescentis ATCC 15703],5WAB_C Crystal Structure of Bifidobacterium adolescentis GH3 beta-glucosidase [Bifidobacterium adolescentis ATCC 15703],5WAB_D Crystal Structure of Bifidobacterium adolescentis GH3 beta-glucosidase [Bifidobacterium adolescentis ATCC 15703]
2X40_A	4.37e-108	42	738	2	708	Structureof beta-glucosidase 3B from Thermotoga neapolitana in complex with glycerol [Thermotoga neapolitana DSM 4359],2X41_A Structure of beta-glucosidase 3B from Thermotoga neapolitana in complex with glucose [Thermotoga neapolitana DSM 4359]
2X42_A	6.15e-107	42	738	2	708	Structureof beta-glucosidase 3B from Thermotoga neapolitana in complex with alpha-D-glucose [Thermotoga neapolitana DSM 4359]
4I3G_A	5.84e-104	16	735	26	820	CrystalStructure of DesR, a beta-glucosidase from Streptomyces venezuelae in complex with D-glucose. [Streptomyces venezuelae],4I3G_B Crystal Structure of DesR, a beta-glucosidase from Streptomyces venezuelae in complex with D-glucose. [Streptomyces venezuelae]

Swiss-Prot Hits download full data without filtering help

Hit ID	E-Value	Query Start	Query End	Hit Start	Hit End	Description
A7LXS8	2.68e-223	33	743	35	745	Beta-glucosidase BoGH3A OS=Bacteroides ovatus (strain ATCC 8483 / DSM 1896 / JCM 5824 / BCRC 10623 / CCUG 4943 / NCTC 11153) OX=411476 GN=BACOVA_02644 PE=1 SV=1
P14002	2.32e-127	44	749	5	674	Thermostable beta-glucosidase B OS=Acetivibrio thermocellus (strain ATCC 27405 / DSM 1237 / JCM 9322 / NBRC 103400 / NCIMB 10682 / NRRL B-4536 / VPI 7372) OX=203119 GN=bglB PE=1 SV=2
Q5BFG8	1.03e-122	43	741	10	836	Beta-glucosidase B OS=Emericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139) OX=227321 GN=bglB PE=1 SV=1
P27034	3.00e-119	44	741	2	808	Beta-glucosidase OS=Rhizobium radiobacter OX=358 GN=cbg-1 PE=3 SV=1
F6C6C1	1.52e-110	40	764	1	696	Exo-alpha-(1->6)-L-arabinopyranosidase OS=Bifidobacterium breve (strain ACS-071-V-Sch8b) OX=866777 GN=HMPREF9228_1477 PE=1 SV=1

SignalP and Lipop Annotations help

This protein is predicted as LIPO

Other	SP_Sec_SPI	LIPO_Sec_SPII	TAT_Tat_SPI	TATLIP_Sec_SPII	PILIN_Sec_SPIII
0.002122	0.495916	0.501395	0.000229	0.000162	0.000149

TMHMM Annotations download full data without filtering help

start	end
7	29

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