Glycoside Hydrolase Family 43 / Subf 16

Activities in Familyβ-xylosidase (EC 3.2.1.37); α-L-arabinofuranosidase (EC 3.2.1.55); arabinanase (EC 3.2.1.99); xylanase (EC 3.2.1.8); galactan 1,3-β-galactosidase (EC 3.2.1.145); 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
ClanGH-F
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 (332); Uniprot accession (48); PDB accession (7); 3D entries (2); cryst (0)
| 1 | 2 | 3 | 4 |
Bacteria
Protein Name EC#Organism GenBankUniprotPDB/3DSubf
 α-L-arabinofuranosidase (GH43B;RUM_14020) (Abf43B) 3.2.1.55 Ruminococcus champanellensis 18P13 = JCM 17042 CBL17514.1 D4LD19   16
 bifunctional xylanase α-L-arabinofuranosidase (GH10B;GH43E;RUM_15940) (Xyn10B-Abf43E) 3.2.1.55
3.2.1.8
Ruminococcus champanellensis 18P13 = JCM 17042 CBL17682.1 D4LDI7   16
 ORF   Ruminococcus flavefaciens WP_009984699.1     16
 BN633_01055   Ruminococcus sp. CAG:379 CDD52998.1     16
 Sde_3612 (Arb43G-Xyn10D)   Saccharophagus degradans 2-40 ABD82867.1 Q21EL2   16
 sce3118   Sorangium cellulosum So ce56 CAN93277.1 A9GIK1   16
 SCE1572_11985   Sorangium cellulosum So0157-2 AGP35171.1     16
 RPIT_07335   Tessaracoccus flavus RP1T AQP44644.1     16
 Theco_2848   Thermobacillus composti KWC4 AGA58932.1     16
 endo-β-1,4-xylanase   uncultured bacterium AHL46735.1     16
 ORF   uncultured bacterium Ad_143_A19 AIF26142.1     16
 ORF   uncultured bacterium Ad_144_C12_contig2 AIF26215.1     16
 ORF (fragment)   uncultured bacterium Contig1468_n_1482_cl AHF26420.1     16
 ORF (fragment)   uncultured bacterium Contig1468_n_1482_cl AHF26421.1     16
 ORF   uncultured bacterium Contig15 AHF23849.1     16
 ORF   uncultured bacterium Contig27 AHF24624.1     16
 ORF   uncultured bacterium Contig52 AHF25089.1     16
 VAB18032_24330   Verrucosispora maris AB-18-032 AEB45964.1     16
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