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. in press (PMID: 26729713).
External resourcesCAZypedia;
Commercial Enzyme Provider(s)MEGAZYME; NZYTech; PROZOMIX;
Statistics GenBank accession (9070); Uniprot accession (1416); PDB accession (81); 3D entries (39); cryst (3)
All (8498) Archaea (17) Bacteria (8077) Eukaryota (372) Viruses (5) unclassified (27) Structure (39 - 3 cryst) Characterized (151)
| 1 | ... | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | ... | 81 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D Subf
 BIZ35_08480   Bacillus coagulans BC-HY1 APB36852.1     26
 BIZ35_08490 (fragment)   Bacillus coagulans BC-HY1 APB36854.1     4
 BEH_06000   Bacillus endophyticus Hbe603 AKO91695.1     26
 BGM20_03305   Bacillus gibsonii FJAT-10019 AOL29713.1     11
 BGM20_08350   Bacillus gibsonii FJAT-10019 AOL30643.1     5
 BGM20_03625   Bacillus gibsonii FJAT-10019 AOL29771.1     16
 BGM20_13935   Bacillus gibsonii FJAT-10019 AOL31664.1     4
 BGLY_3417   Bacillus glycinifermentans SCA87240.1     5
 BGLY_3969 (XynD)   Bacillus glycinifermentans SCA87792.1     16
 BGLY_0882 (Xynb1)   Bacillus glycinifermentans SCA84705.1     12
 BGLY_0881   Bacillus glycinifermentans SCA84704.1     10
 BGLY_3133 (Xynb2)   Bacillus glycinifermentans SCA86956.1     11
 BGLY_4607 (YxiA)   Bacillus glycinifermentans SCA88430.1     4
 BH1867   Bacillus halodurans C-125 BAB05586.1
NP_242733.1
Q9KBQ8   26
 BH1878   Bacillus halodurans C-125 BAB05597.1
NP_242744.1
Q9KBP7   4
 β-xylosidase (XynB;XylBH43;BH3683) 3.2.1.37 Bacillus halodurans C-125 BAB07402.1
NP_244550.1
Q9K6P5 1YRZ[A,B] 11
 N288_04870   Bacillus infantis NRRL B-14911 AGX02930.1     11
 BkAM31D_20840 (Xynb_2)   Bacillus krulwichiae AM31D ARK32088.1     11
 BkAM31D_06545 (Xynb_1)   Bacillus krulwichiae AM31D ARK29545.1     12
 BleG1_3602   Bacillus lehensis G1 AIC96149.1     11
 BL1202_00938 (XynB) (fragment)   Bacillus licheniformis BL1202 AOP13907.1     12
 BL1202_01489   Bacillus licheniformis BL1202 AOP14438.1     5
 BL1202_00937 (XynD)   Bacillus licheniformis BL1202 AOP13906.1     10
 BL1202_04523   Bacillus licheniformis BL1202 AOP17443.1     4
 BL1202_00939 (fragment)   Bacillus licheniformis BL1202 AOP13908.1     12
 BL1202_03310   Bacillus licheniformis BL1202 AOP16255.1     5
 BLi04220 / BL00219 (YxiA)   Bacillus licheniformis DSM 13 = ATCC 14580 AAU43033.1
AAU25654.1
AAU25654.2
ACR87831.1
CAF05510.1
CAV28398.1
Q65D31 3LV4[A,B] 4
 BLi03029 or BL00353   Bacillus licheniformis DSM 13 = ATCC 14580 AAU41895.1
AAU24536.1
Q65GB9   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
 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
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