Glycoside Hydrolase Family 43 / Subf 22

Activities in Familyβ-xylosidase (EC; α-L-arabinofuranosidase (EC; xylanase (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.-); [inverting] exo-α-1,5-L-arabinanase (EC 3.2.1.-); [inverting] endo-α-1,5-L-arabinanase (EC; exo-β-1,3-galactanase (EC; β-D-galactofuranosidase (EC
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. 82:1686-1692 (PMID: 26729713).
External resourcesCAZypedia;
Commercial Enzyme Provider(s)MEGAZYME; NZYTech; PROZOMIX;
Statistics GenBank accession (445); Uniprot accession (45);
All (448) Archaea (3) Bacteria (413) Eukaryota (32) Characterized (3)
Protein Name EC#Organism GenBankUniprotPDB/3DSubf
 ORF   Cladosporium cladosporioides AMB51804.1     22
 CEK26_013408   Fusarium fujikuroi Augusto2 QGJ00340.1     22
 CEK26_012567   Fusarium fujikuroi Augusto2 QGI99498.1     22
 CEK27_012579   Fusarium fujikuroi CSV1 QGI68608.1     22
 CEK27_013422   Fusarium fujikuroi CSV1 QGI69451.1     22
 CEK25_012538   Fusarium fujikuroi I1.3 QGI85809.1     22
 CEK25_013538   Fusarium fujikuroi I1.3 QGI86809.1     22
 FFUJ_12900   Fusarium fujikuroi IMI 58289 CCT73002.1     22
 FFUJ_09342   Fusarium fujikuroi IMI 58289 CCT73834.1     22
 FGRAMCML3066_01t14075.1   Fusarium graminearum CZS82095.1     22
 Xyl18   Fusarium graminearum F4 AAT84256.1 A4UVN1   22
 unnamed protein product   Fusarium graminearum PH-1 CEF78803.1     22
 FOBC_07976 (fragment)   Fusarium oxysporum Fo47 QKD53885.1     22
 FOBC_16438   Fusarium oxysporum Fo47 QKD62185.1     22
 FOBC_14139   Fusarium oxysporum Fo47 QKD59968.1     22
 FVRRES_07730   Fusarium venenatum A3/5 CEI63294.1     22
 FVRRES_06931   Fusarium venenatum A3/5 CEI62495.1     22
 ORF   Leptosphaeria maculans JN3 CBX93245.1 E4ZNM6   22
 NCU07326.1   Neurospora crassa OR74A EAA33248.1
 ORF   Passalora fulva 0WU AQA29336.1     22
 PODCO_510380 (fragment)   Podospora comata VBB82158.1     22
 PoMZ_02830   Pyricularia oryzae QBZ57893.1     22
 PoMZ_02799   Pyricularia oryzae QBZ57862.1     22
 MG09098.4   Pyricularia oryzae 70-15 XP_364253.1
G4MZV3   22
 MG09147.4   Pyricularia oryzae 70-15 XP_364302.1 G5EH46
 CRG1   Ustilago maydis FBD11 CAA63265.1
Q92388   22
 xylosidase (Xd1)   Ustilago sp. SL-2014 AJD81320.1     22
 FKW77_001373   Venturia effusa albino QDS71976.1     22
 ZT1A5_G9170   Zymoseptoria tritici ST99CH_1A5 SMY27725.1     22
 ZT1E4_G9259   Zymoseptoria tritici ST99CH_1E4 SMR58524.1     22
 ZT3D1_G9176   Zymoseptoria tritici ST99CH_3D1 SMR61514.1     22
 ZT3D7_G9244   Zymoseptoria tritici ST99CH_3D7 SMQ54090.1     22

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