Glycoside Hydrolase Family 43 / Subf 11

Mechanism	Inverting e
Clan	GH-F
3D Structure Status	5-fold β-propeller
Catalytic Nucleophile/Base	Asp
Catalytic Proton Donor	Glu
Note	Many members have been assigned to subfamilies as described by Mewis et al. (2016) Appl. Environm. Microbiol. 82:1686-1692 (PMID: 26729713).
External resources	CAZypedia;
Commercial Enzyme Provider(s)	MEGAZYME; NZYTech; PROZOMIX;
Statistics	GenBank accession (432); Uniprot accession (29); PDB accession (16); 3D entries (9); cryst (0)

Summary

Download GH43_11 (5912) Taxonomic display Structure (9) Characterized (30) Activities in Sub Family (3)

Bacteria
Protein Name	EC#	Reference	Organism	GenBank	Uniprot	PDB/3D	Subf
β-xylosidase (AmX; Amet_3317)	3.2.1.37	pubmed	Alkaliphilus metalliredigens QYMF	ABR49445.1	A6TTC7		11
β-xylosidase (BpX; XynB; E-BXSEBP)	3.2.1.37	pubmed	Bacillus pumilus IPO	CAA29235.1	P07129	5ZQJ[A,B] 5ZQS[A,B] 5ZQX[A,B,C,D]	11
β-xylosidase (XynB)	3.2.1.37	pubmed	Bacillus pumilus PLS	AAC97375.1	A0A4V8GZZ0 Q9Z477	6IFE[A,B]	11
β-xylosidase / α-L-arabinofuranosidase (XYL)	3.2.1.37 3.2.1.55	pubmed pubmed	Bacillus pumilus TCCC 11350	AYN44931.1	A0A3G2JTQ1		11
β-xylosidase (XylB)	3.2.1.37	pubmed	Bacillus sp. KK-1	AAC27699.1	O52729		11
β-1,4-xylosidase (BsX; XynB; YnaK; BSU17580)	3.2.1.37	pubmed	Bacillus subtilis subsp. subtilis str. 168	AAB41091.1 AIY93062.1 AQR81741.1 AQR85955.1 CAB13642.1 CAB13642.2 NP_389640.1	A0A6M3ZBF4 P94489	1YIF[A,B,C,D]	11
β-xylosidase C (XylC; XynB; BAD_0428; BAD0428)	3.2.1.37	pubmed	Bifidobacterium adolescentis ATCC 15703	BAF39209.1	A1A0H6		11
β-xylosidase (BXA43; BIF_00092)	3.2.1.37	pubmed	Bifidobacterium animalis subsp. lactis BB-12	ADC85541.1	D3R467		11
β-xylosidase 2 (BfdXYL2; XynB2; HMPREF0168_1367)	3.2.1.37	pubmed	Bifidobacterium dentium ATCC 27679	EFM41051.1	E0Q8A9		11
β-xylosidase 43B (BpXyl43B; BBPC_0450; BBPC_RS02300) (Xyl43B)	3.2.1.37	pubmed	Bifidobacterium pseudocatenulatum DSM 20438 = JCM 1200 = LMG 10505	BAR03128.1			11
β-xylosidase 43C (BpXyl43C; BBPC_0472; BBPC_RS02400) (Xyl43C)	3.2.1.37	pubmed	Bifidobacterium pseudocatenulatum DSM 20438 = JCM 1200 = LMG 10505	BAR03150.1			11
β-xylosidase 43A (BpXyl43A ; BBPC_0315; BBPC_RS01595) (Xyl43A)	3.2.1.37	pubmed	Bifidobacterium pseudocatenulatum DSM 20438 = JCM 1200 = LMG 10505	BAR02993.1			11
bifunctional β-xylosidase I / α-L-arabinofuranosidase (XynB1;CCNA_01040)	3.2.1.37 3.2.1.55	pubmed pubmed	Caulobacter vibrioides NA1000	ACL94505.1	A0A0H3C5C2 B8H2V1		11
β-xylosidase (Xyl43; EcXyl43)	3.2.1.37	pubmed	Enterobacter sp. enrichment culture clone nf1B6	AFZ78871.1	A0AAT8XUI4 V5J3M5	7K1R[A,B,C,D] 8UWS[A,B,C,D]	11
β-xylosidase (XynB3;HUS_CDS105)	3.2.1.37	pubmed	Geobacillus stearothermophilus T-6 NCIMB 40222	AAT98625.1 ABI49959.1	Q09LX0	2EXH[A,B,C,D] 2EXI[A,B,C,D] 2EXJ[A,B,C,D] 2EXK[A,B,C,D]	11
β-xylosidase B3 (XynB3; GTNG_1758)	3.2.1.37	pubmed	Geobacillus thermodenitrificans NG80-2	ABO67122.1	A4IP68		11
β-xylosidase (XynB; XylBH43; BH3683)	3.2.1.37	doi	Halalkalibacterium halodurans C-125	BAB07402.1 NP_244550.1	Q9K6P5	1YRZ[A,B]	11
β-1,4-xylosidase B (XynB)	3.2.1.37	pubmed	Klebsiella oxytoca M5A1	AAQ62864.1			11
β-xylosidase (XynB1)	3.2.1.37	pubmed	Levilactobacillus brevis ATCC 14869 = DSM 20054	AGT14429.1	T1SF68		11
β-xylosidase 2 (XynB2)	3.2.1.37	pubmed	Levilactobacillus brevis ATCC 14869 = DSM 20054	AGT14431.1	U2QPM2		11
β-xylosidase (LbX; XynB2; LVIS_2285)	3.2.1.37	pubmed	Levilactobacillus brevis ATCC 367	ABJ65333.1	Q03N89		11
β-xylosidase 43B (PpXyl43B; Pph_2344; CM10010917_34190) (Xyl43B)	3.2.1.37 3.2.1.55	pubmed pubmed	Paenibacillus physcomitrellae CGMCC 1.15044	GGA46072.1 WP_094094306.1			11
β-xylosidase / α-L-arabinofuranosidase (Xsa; Sxa; SXA; SrXyl43)	3.2.1.37 3.2.1.55	pubmed pubmed	Selenomonas ruminantium GA192	AAB97967.1	O52575	3C2U[A,B,C,D]	11
β-xylosidase (TfBXyl43) (Xyl43A)	3.2.1.37	pubmed	Thermobifida fusca TM51	AEF28829.1	F6LAX2		11
β-xylosidase (Tfu_1616) (Xyl43A)	3.2.1.37	pubmed	Thermobifida fusca YX	AAZ55651.1	Q47PG8		11
β-xylosidase (Xyl43A; ThXyl43A)	3.2.1.37	pubmed	Thermobifida halotolerans YIM 90462	AYD38350.1	A0A399G7U0		11
β-1,3-xylosidase (XloA)	3.2.1.72	pubmed	Vibrio sp. XY-214	BAF98235.1	A9ZND1		11
β-xylosidase (Xyn43; WXyn43)	3.2.1.37	pubmed	Weissella sp. 92	ALB06585.1	A0A0M4ALT9		11
Eukaryota
Protein Name	EC#	Reference	Organism	GenBank	Uniprot	PDB/3D	Subf
β-xylosidase / α-L-arabinofuranosidase (Xyl43B)	3.2.1.37 3.2.1.55	pubmed pubmed	Humicola insolens Y1	AHC72383.1	V9TT49		11
unclassified
Protein Name	EC#	Reference	Organism	GenBank	Uniprot	PDB/3D	Subf
β-xylosidase (GH43(A3);BN138_18)	3.2.1.37	pubmed	termite gut metagenome	CCO20830.1	S0DFD1		11
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