Glycoside Hydrolase Family 43 / Subf 37

Activities in Familyβ-xylosidase (EC; α-L-arabinofuranosidase (EC; arabinanase (EC; xylanase (EC; galactan 1,3-β-galactosidase (EC; α-1,2-L-arabinofuranosidase (EC 3.2.1.-); exo-α-1,5-L-arabinofuranosidase (EC 3.2.1.-); [inverting] exo-α-1,5-L-arabinanase (EC 3.2.1.-); β-1,3-xylosidase (EC 3.2.1.-)
Activities in Sub Family
Mechanism Inverting
3D Structure Status5-fold β-propeller
Catalytic Nucleophile/BaseAsp
Catalytic Proton DonorGlu
NoteMany members have been assigned to subfamilies as described by Mewis et al. (2016) Appl. Environm. Microbiol. in press (PMID: 26729713).
External resourcesCAZypedia;
Commercial Enzyme Provider(s)MEGAZYME; NZYTech; PROZOMIX;
Statistics GenBank accession (29); Uniprot accession (4);
Protein Name EC#OrganismGenBank UniprotPDB/3DSubf
 Fisuc_1994 / FSU_2517 Fibrobacter succinogenes subsp. succinogenes S85 ACX75582.1
C9RIW1   37
 arabinanase (GH43A;RUM_09320) (Ara43A) Ruminococcus champanellensis 18P13 = JCM 17042 CBL17103.1 D4LBV8   37

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