Glycoside Hydrolase Family 43 / Subf 5

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. 82:1686-1692 (PMID: 26729713).
External resourcesCAZypedia;
Commercial Enzyme Provider(s)MEGAZYME; NZYTech; PROZOMIX;
Statistics GenBank accession (552); Uniprot accession (61); PDB accession (12); 3D entries (6); cryst (0)
All (535) Bacteria (520) Eukaryota (15) Structure (6) Characterized (11)
Protein Name EC#Organism GenBankUniprotPDB/3DSubf
 FFUJ_11939   Fusarium fujikuroi IMI 58289 CCT75893.1     5
 unnamed protein product   Fusarium graminearum PH-1 CEF77713.1     5
 FVRRES_04164   Fusarium venenatum A3/5 CEI67652.1     5
 FVRRES_05902   Fusarium venenatum A3/5 CEI61466.1     5
 endo-α-1,5-L-arabinanase (Abn1)   Leucoagaricus gongylophorus Ae322 CDJ79832.1     5
 LRAMOSA01008   Lichtheimia ramosa CDS03606.1     5
 endo-α-1,5-L-arabinanase (Ara;PcARA) Phanerochaete chrysosporium BKM-F-1767 AFN42888.1     5
 endo-1,5-α-L-arabinanase (RmArase) Rhizomucor miehei CAU432 AHF50152.1     5
 PIIN_07545   Serendipita indica DSM 11827 CCA73593.1     5
 PIIN_07549 (fragment)   Serendipita indica DSM 11827 CCA73597.1     5
 arabinan endo--α-l-arabinosidase   Xanthophyllomyces dendrorhous CDZ96479.1     5
 ZT1A5_G8091   Zymoseptoria tritici ST99CH_1A5 SMY26647.1     5
 ZT1E4_G8193   Zymoseptoria tritici ST99CH_1E4 SMR56596.1     5
 ZT3D1_G8083   Zymoseptoria tritici ST99CH_3D1 SMR59452.1     5
 ZT3D7_G8166   Zymoseptoria tritici ST99CH_3D7 SMQ53013.1     5

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