Glycoside Hydrolase Family 43

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.-)
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. 82:1686-1692 (PMID: 26729713).
External resourcesCAZypedia;
Commercial Enzyme Provider(s)MEGAZYME; NZYTech; PROZOMIX;
Statistics GenBank accession (10896); Uniprot accession (1416); PDB accession (89); 3D entries (41); cryst (2)
All (10283) Archaea (19) Bacteria (9792) Eukaryota (439) Viruses (5) unclassified (28) Structure (41 - 2 cryst) Characterized (154)
| 1 | ... | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | ... | 98 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D Subf
 BLi03029 or BL00353 3.2.1.99 Bacillus licheniformis DSM 13 = ATCC 14580 AAU41895.1
AAU24536.1
Q65GB9 6B7K[A,B,C,D] 5
 endo-α-1,5-L-arabinanase (AbnA;BLABNase;BLi01295;BL02653) 3.2.1.99 Bacillus licheniformis DSM 13 = ATCC 14580 AAU40201.1
AAU22854.1
AAU22854.2
Q65L63   5
 BLi00863 or BL03022 (XynBA)   Bacillus licheniformis DSM 13 = ATCC 14580 AAU39797.1
AAU22448.1
Q65MB7   10
 BLi00864 or BL03023 (XynB)   Bacillus licheniformis DSM 13 = ATCC 14580 AAU39798.1
AAU22449.1
Q65MB6   12
 AB684_20995   Bacillus licheniformis HRBL-15TDI7 AMR12529.1     4
 AB684_06545   Bacillus licheniformis HRBL-15TDI7 AMR12698.1     5
 AB684_04310   Bacillus licheniformis HRBL-15TDI7 AMR09441.1     12
 AB684_04305   Bacillus licheniformis HRBL-15TDI7 AMR09440.1     10
 AB684_15550   Bacillus licheniformis HRBL-15TDI7 AMR11528.1     5
 endo-α-1,5-L-arabinanase (Anb)   Bacillus licheniformis KCS12 BAI47539.1 D0FZZ4   5
 C1T27_15630   Bacillus licheniformis MBGJa67 AUZ31712.1     5
 C1T27_04235   Bacillus licheniformis MBGJa67 AUZ29574.1     10
 C1T27_21205   Bacillus licheniformis MBGJa67 AUZ32733.1     4
 C1T27_04240   Bacillus licheniformis MBGJa67 AUZ29575.1     12
 C1T27_06640   Bacillus licheniformis MBGJa67 AUZ30028.1     5
 B37_00915 (Abna_1)   Bacillus licheniformis SCCB 37 ARC72968.1     5
 B37_03816 (Abn2) (fragment)   Bacillus licheniformis SCCB 37 ARC75839.1     4
 B37_00267 (Xynb_1)   Bacillus licheniformis SCCB 37 ARC72340.1     10
 B37_00268 (Xynb_2)   Bacillus licheniformis SCCB 37 ARC72341.1     12
 B37_02634 (Abna_2)   Bacillus licheniformis SCCB 37 ARC74683.1     5
 B14_03055 (Abna_2)   Bacillus licheniformis SCDB 14 ARC66052.1     5
 B14_00261 (Abn2)   Bacillus licheniformis SCDB 14 ARC63288.1     4
 B14_01434 (Abna_1)   Bacillus licheniformis SCDB 14 ARC64435.1     5
 B14_03496 (Xynb_2)   Bacillus licheniformis SCDB 14 ARC66473.1     10
 B14_03495 (Xynb_1)   Bacillus licheniformis SCDB 14 ARC66472.1     12
 B34_02858 (Abn2)   Bacillus licheniformis SCDB 34 ARC70272.1     4
 B34_01664 (Abna_1)   Bacillus licheniformis SCDB 34 ARC69104.1     5
 B34_03903 (Xynb_2)   Bacillus licheniformis SCDB 34 ARC71261.1     12
 B34_04415 (Abna_2)   Bacillus licheniformis SCDB 34 ARC71753.1     5
 B34_03902 (Xynb_1)   Bacillus licheniformis SCDB 34 ARC71260.1     10
 BaDB11_01231 (Abna_1)   Bacillus licheniformis SCK B11 ARC59897.1     5
 BaDB11_03401 (Xynb_1)   Bacillus licheniformis SCK B11 ARC61985.1     10
 BaDB11_02404 (Abn2)   Bacillus licheniformis SCK B11 ARC61044.1     4
 BaDB11_03402 (Xynb_2)   Bacillus licheniformis SCK B11 ARC61986.1     12
 BaDB11_03843 (Abna_2)   Bacillus licheniformis SCK B11 ARC62407.1     5
 S100141_02508   Bacillus licheniformis SRCM100141 ARW43827.1     5
 S100141_04731 (XynD)   Bacillus licheniformis SRCM100141 ARW45969.1     10
 S100141_04732 (XynB)   Bacillus licheniformis SRCM100141 ARW45970.1     12
 S100141_00779 (fragment)   Bacillus licheniformis SRCM100141 ARW42102.1     5
 S100141_03700 (fragment)   Bacillus licheniformis SRCM100141 ARW44994.1     4
 S100141_00780 (fragment)   Bacillus licheniformis SRCM100141 ARW42103.1     5
 S101441_02107 (XynD) (fragment)   Bacillus licheniformis SRCM101441 ARW31656.1     16
 S101441_03045   Bacillus licheniformis SRCM101441 ARW32590.1     5
 S101441_04308 (fragment)   Bacillus licheniformis SRCM101441 ARW33827.1     4
 S101441_02037 (XynB)   Bacillus licheniformis SRCM101441 ARW31586.1     11
 S101441_02108 (fragment)   Bacillus licheniformis SRCM101441 ARW31657.1     16
 glycoside hydrolase (Gh43E)   Bacillus licheniformis SVD1 BAL45537.1     12
 glycoside hydrolase (Gh43A)   Bacillus licheniformis SVD1 BAL45533.1     5
 arabinoxylan α-arabinofuranosidase / AXH-m23 (XynD) (Arf43A=Axh43A) 3.2.1.55 Bacillus licheniformis SVD1 BAL45491.1     16
 glycoside hydrolase (Gh43B)   Bacillus licheniformis SVD1 BAL45534.1     5
 glycoside hydrolase (Gh43C)   Bacillus licheniformis SVD1 BAL45535.1     10
 glycoside hydrolase (Gh43D)   Bacillus licheniformis SVD1 BAL45536.1     4
 α-arabinofuranosidase (XynD)   Bacillus licheniformis UTM102 AKI30026.1     16
 MUY_003172 (AbnA)   Bacillus licheniformis WX-02 AKQ74304.1     5
 MUY_000907   Bacillus licheniformis WX-02 AKQ72039.1     10
 MUY_004366 (YxiA)   Bacillus licheniformis WX-02 AKQ75498.1     4
 MUY_001361   Bacillus licheniformis WX-02 AKQ72493.1     5
 MUY_000908 (XynB)   Bacillus licheniformis WX-02 AKQ72040.1     12
 BUW91_26620   Bacillus megaterium JX285 AQU76797.1     17
 A361_11530   Bacillus oceanisediminis 2691 AND39743.1     11
 BaLi_c09670   Bacillus paralicheniformis ATCC 9945a AGN35361.1     10
 BaLi_c31100 (Abna2)   Bacillus paralicheniformis ATCC 9945a AGN37455.1     5
 BaLi_c42100 (AbnB)   Bacillus paralicheniformis ATCC 9945a AGN38522.1     4
 BaLi_c36440 (XynD)   Bacillus paralicheniformis ATCC 9945a AGN37959.1     16
 BaLi_c29190 (Xynb2)   Bacillus paralicheniformis ATCC 9945a AGN37265.1     11
 BaLi_c14320 (Abna1)   Bacillus paralicheniformis ATCC 9945a AGN35801.1     5
 BaLi_c09680 (Xynb1)   Bacillus paralicheniformis ATCC 9945a AGN35362.1     12
 SC10_B2orf04369   Bacillus paralicheniformis BL-09 AJO19237.1     11
 SC10_B2orf04684   Bacillus paralicheniformis BL-09 AJO19454.1     5
 SC10_B2orf01399   Bacillus paralicheniformis BL-09 AJO17112.1     10
 SC10_B2orf01400   Bacillus paralicheniformis BL-09 AJO17113.1     12
 SC10_B2orf05500   Bacillus paralicheniformis BL-09 AJO20017.1     16
 SC10_B2orf06339   Bacillus paralicheniformis BL-09 AJO20640.1     4
 SC10_B2orf02126   Bacillus paralicheniformis BL-09 AJO17628.1     5
 BLMD_21050   Bacillus paralicheniformis MDJK30 ARA88110.1     4
 BLMD_15455   Bacillus paralicheniformis MDJK30 ARA86766.1     5
 BLMD_14465   Bacillus paralicheniformis MDJK30 ARA86580.1     11
 BLMD_06940   Bacillus paralicheniformis MDJK30 ARA85201.1     5
 BLMD_18165   Bacillus paralicheniformis MDJK30 ARA87249.1     16
 BLMD_04670   Bacillus paralicheniformis MDJK30 ARA84798.1     12
 BLMD_04665   Bacillus paralicheniformis MDJK30 ARA84797.1     10
 C5695_09665   Bacillus pumilus 145 AVM24089.1     11
 C5695_09275   Bacillus pumilus 145 AVM24018.1     16
 C5Y82_09205   Bacillus pumilus 150a AVI41176.1     16
 C5Y82_09620   Bacillus pumilus 150a AVI41251.1     11
 xylan 1,4-β-xylosidase (XynB)   Bacillus pumilus AC-6 AFM43655.1     11
 VP59_08335   Bacillus pumilus C4 ANT56809.1     16
 VP59_08760   Bacillus pumilus C4 ANT56889.1     11
 endo-β-1,4-xylanase   Bacillus pumilus DSX6 AEK35326.1     16
 BS467_14890   Bacillus pumilus GLB197 APP16950.1     16
 BS467_14480   Bacillus pumilus GLB197 APP16870.1     11
 ID12_14255   Bacillus pumilus GR-8 AKU32517.1     16
 ID12_14705   Bacillus pumilus GR-8 AKU32600.1     11
 β-xylosidase (BpX;XynB;E-BXSEBP) 3.2.1.37 Bacillus pumilus IPO CAA29235.1 P07129 5ZQJ[A,B]
5ZQS[A,B]
5ZQX[A,B,C,D]
11
 ASM07_08465   Bacillus pumilus ku-bf1 AMB89938.1     16
 ASM07_08870   Bacillus pumilus ku-bf1 AMB90014.1     11
 endo-β-1,4-xylanase   Bacillus pumilus MK001 AHY84726.1     16
 xylanase (XynD) (fragment)   Bacillus pumilus MTCC 5015 AHK61103.1     16
 BW16_10040   Bacillus pumilus MTCC B6033 AHL71708.1     11
 BW16_09595   Bacillus pumilus MTCC B6033 AHL71625.1     16
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