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 (9168); Uniprot accession (1416); PDB accession (81); 3D entries (39); cryst (3)
All (8596) Archaea (17) Bacteria (8175) Eukaryota (372) Viruses (5) unclassified (27) Structure (39 - 3 cryst) Characterized (151)
| 1 | 2 | 3 | 4 |
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D Subf
 ORF   Adineta vaga ABQ08069.1 A5HC74  
 Av212_A   Adineta vaga ACD54637.1 B3G489   28
 At5g67540 (AtGH43B)   Arabidopsis thaliana BAB08462.1
AAL48230.1
AAM26649.1
AED98357.1
AED98358.1
ANM69629.1
CAA10760.1
NP_201555.1
Q8W1E6
Q9FJW9
Q9ZRR0
  24
 At3g49880 (AtGH43A)   Arabidopsis thaliana CAB66926.1
AAL36342.1
AAM20364.1
AEE78601.1
NP_190557.1
Q9M2X0   24
 arabinosidase (AF)   Armillariella tabescens CAJ18334.1 Q4H135   23
 EGX54369.1   Arthrobotrys oligospora ATCC 24927 EGX54369.1     36
 EGX54176.1   Arthrobotrys oligospora ATCC 24927 EGX54176.1     13
 EGX49013.1   Arthrobotrys oligospora ATCC 24927 EGX49013.1     26
 EGX45528.1   Arthrobotrys oligospora ATCC 24927 EGX45528.1     1
 EGX43130.1   Arthrobotrys oligospora ATCC 24927 EGX43130.1     36
 EGX49202.1 (fragment)   Arthrobotrys oligospora ATCC 24927 EGX49202.1     6
 EGX49107.1 (fragment)   Arthrobotrys oligospora ATCC 24927 EGX49107.1     6
 EGX49106.1 (fragment)   Arthrobotrys oligospora ATCC 24927 EGX49106.1     6
 EGX42924.1   Arthrobotrys oligospora ATCC 24927 EGX42924.1     13
 endo-α-1,5-L-arabinanase (Ara1) 3.2.1.99 Aspergillus aculeatus CBS 101.43 AAG27441.1 Q9HFS9   6
 AFUA_6G00770 (Afu6g00770)   Aspergillus fumigatus Af293 EAL84189.1 Q4W930   6
 AN2534.2   Aspergillus nidulans FGSC A4 EAA64639.1 C8VPL6
Q5BA96
  6
 endo-α-1,5-L-arabinosidase (AN8007.2) 3.2.1.99 Aspergillus nidulans FGSC A4 EAA58810.1
ABF50890.1
C8V5S3
Q5AUM3
  6
 endo-α-1,5-L-arabinosidase (AN6352.2) 3.2.1.99 Aspergillus nidulans FGSC A4 EAA58736.1
ABF50876.1
C8V0Y7
Q5AZC8
  6
 AN3044.2   Aspergillus nidulans FGSC A4 EAA63615.1
ABF50858.1
C8VIS9
Q5B8T6
  6
 AN2533.2   Aspergillus nidulans FGSC A4 EAA64638.1 C8VPL5
Q5BA97
  26
 AN2664.2   Aspergillus nidulans FGSC A4 EAA63066.1 C8VHD6
Q5B9W6
  24
 AN7781.2   Aspergillus nidulans FGSC A4 EAA61569.1 C8VDQ0
Q5AV99
  21
 AN7313.2   Aspergillus nidulans FGSC A4 EAA61364.1 C8VCP0
Q5AWL7
  24
 AN8472.2   Aspergillus nidulans FGSC A4 EAA67094.1 C8VEI4
Q5ATA8
  21
 AN7864.2   Aspergillus nidulans FGSC A4 EAA58909.1 C8V3M5
Q5AV16
  11
 AN8477.2   Aspergillus nidulans FGSC A4 EAA67099.1 C8VEI9
Q5ATA3
  14
 AN1870.2   Aspergillus nidulans FGSC A4 EAA65035.1 Q5BC60   34
 AN1477.2   Aspergillus nidulans FGSC A4 EAA64607.1 C8VMF0
Q5BDA3
  1
 AN7275.2   Aspergillus nidulans FGSC A4 EAA61146.1 C8VCT4
Q5AWQ5
  36
 AN6751.2   Aspergillus nidulans FGSC A4 EAA58569.1 C8V1Z2
Q5AY79
  13
 ANIA_01043   Aspergillus nidulans FGSC A4 CBF88272.1     14
 ANIA_02633 (short fragment)   Aspergillus nidulans FGSC A4 CBF84316.1     11
 ANIA_10919 (fragment)   Aspergillus nidulans FGSC A4 CBF78721.1     29
 xylanase (XynZF-3)   Aspergillus niger AFK10492.2
AFK10492.1
    34
 An02g00140   Aspergillus niger CBS 513.88 CAK96229.1 A2QBI2   13
 An02g01400   Aspergillus niger CBS 513.88 CAK96357.1 A2QBW0   6
 An02g10550   Aspergillus niger CBS 513.88 CAK44404.1 A5AAG2   6
 An07g04930   Aspergillus niger CBS 513.88 CAK39412.1 A2QNA3   30
 An08g01900   Aspergillus niger CBS 513.88 CAK39870.1 A2QQB3   14
 An08g10780   Aspergillus niger CBS 513.88 CAK45751.1 A2QSH9   24
 An09g01190 (AbnA) 3.2.1.99 Aspergillus niger CBS 513.88 CAK49041.1 A2QT85   6
 An11g03120 (XynVI)   Aspergillus niger CBS 513.88 CAK40644.1 A2QVZ0   34
 An15g03550 (possible fragment)   Aspergillus niger CBS 513.88 CAK42430.1 A2R5D5   30
 An16g02730   Aspergillus niger CBS 513.88 CAK46803.1 A2R794   6
 arabinan endo-α-1,5-L-arabinosidase A (AbnA) 3.2.1.99 Aspergillus niger CBS120.49 / N400 AAA32682.1
AAE37583.1
P42256   6
 xylanase D (XlnD)   Aspergillus niger DMS1957 ACF75334.1 B5AMY9   34
 xylosidase:arabinofuranosidase   Aspergillus niger DSM 26641 ALN49267.1     14
 xylosidase:arabinofuranosidase   Aspergillus niger DSM 26641 ALN49268.1     34
 ORF   Aspergillus niger E-1 BAX03546.1     14
 ORF   Aspergillus niger E-1 BAX03545.1     13
 XynVI (fragment)   Aspergillus niger E-1 BAO02698.1     34
 endo-α-1,5-L-arabinanase (AbnA) 3.2.1.99 Aspergillus niveus PR-2 AEV23010.1     6
 xylosidase (fragment)   Aspergillus oryzae NBRC 30104 BAC77352.1 Q7Z8V2   1
 AO090005000064   Aspergillus oryzae RIB40 BAE55183.1 Q2UTD2   30
 AO090005000065   Aspergillus oryzae RIB40 BAE55184.1 Q2UTD1   21
 AO090005000476   Aspergillus oryzae RIB40 BAE55534.1 Q2USD1   13
 β-xylosidase (XylB;AO090005000698) 3.2.1.37 Aspergillus oryzae RIB40 BAE55732.1 Q2URT3   1
 AO090005001320   Aspergillus oryzae RIB40 BAE56252.1 Q2UQB3   6
 AO090003000239 (fragment)   Aspergillus oryzae RIB40 BAE57447.1 Q2ULW8   34
 AO090023000165   Aspergillus oryzae RIB40 BAE58741.1 Q2UI74   6
 AO090026000804   Aspergillus oryzae RIB40 BAE60205.1 Q2UE10   30
 AO090012000350   Aspergillus oryzae RIB40 BAE60540.1 Q2UD25   24
 AO090012000356   Aspergillus oryzae RIB40 BAE60546.1 Q2UD19   21
 AO090102000331   Aspergillus oryzae RIB40 BAE61393.1 Q2UAM2   14
 AO090701000481   Aspergillus oryzae RIB40 BAE62189.1 Q2U8C6   6
 AO090701000838 (fragment)   Aspergillus oryzae RIB40 BAE62491.1 Q2U7H4   26
 AO090701000886   Aspergillus oryzae RIB40 BAE62534.1 Q2U7D1   36
 AO090113000059   Aspergillus oryzae RIB40 BAE63120.1 Q2U5P5   24
 AO090138000055   Aspergillus oryzae RIB40 BAE64437.1 Q2U1X8   6
 AO090103000268 (fragment)   Aspergillus oryzae RIB40 BAE65716.1 Q2TYF7   14
 AO090010000029   Aspergillus oryzae RIB40 BAE65948.1 Q2TXS5   29
 AO090010000494 (fragment)   Aspergillus oryzae RIB40 BAE66345.1 Q2TWM8   13
 AO090010000562   Aspergillus oryzae RIB40 BAE66404.1 Q2TWG9   24
 β-xylosidase (AtL) 3.2.1.37 Aspergillus terreus Li-20 AFD63137.1     1
 β-xylosidase (Xyp1) 3.2.1.37 Bipolaris zeicola AAC67554.1 O93912   1
 glycoside hydrolase family 43 protein (Bofut4_p109280.1)   Botrytis cinerea T4 CCD48544.1     1
 glycoside hydrolase family 43 protein (Bofut4_p092330.1)   Botrytis cinerea T4 CCD50274.1     6
 glycoside hydrolase family 43 protein (Bofut4_p047750.1)   Botrytis cinerea T4 CCD45757.1     13
 glycoside hydrolase family 43 protein (Bofut4_p030090.1)   Botrytis cinerea T4 CCD49133.1
CCD49133.2
    24
 Bofut4_p129860.1 (fragment)   Botrytis cinerea T4 CCD54286.1     37
 α-L-arabinofuranosidase (Ara;CsAra) 3.2.1.55 Chaetomium sp. CQ31 AFU88757.1     26
 endo-α-1,5-L-arabinanase (Abn1) 3.2.1.99 Chrysosporium lucknowense C1 ADZ98858.1     6
 α-L-arabinofuranosidase (Abn4) 3.2.1.- Chrysosporium lucknowense C1 ADZ98860.1     26
 arabinoxylan hydrolase / double substituted xylan α-1,3-L-arabinofuranosidase (Abn7;AXHd) 3.2.1.55 Chrysosporium lucknowense C1 ADZ98862.1     36
 ORF   Cladosporium cladosporioides AMB51804.1     22
 ORF   Cladosporium cladosporioides AMB51804.1     34
 FFUJ_11772   Fusarium fujikuroi IMI 58289 CCT75736.1     26
 FFUJ_05620   Fusarium fujikuroi IMI 58289 CCT69715.1     1
 FFUJ_02646   Fusarium fujikuroi IMI 58289 CCT65681.1     30
 FFUJ_03545   Fusarium fujikuroi IMI 58289 CCT66509.1     14
 FFUJ_12969   Fusarium fujikuroi IMI 58289 CCT66803.1     24
 FFUJ_07108   Fusarium fujikuroi IMI 58289 CCT68331.1     11
 FFUJ_07745   Fusarium fujikuroi IMI 58289 CCT68918.1     33
 FFUJ_05363   Fusarium fujikuroi IMI 58289 CCT69475.1     26
 FFUJ_06683   Fusarium fujikuroi IMI 58289 CCT70692.1     13
 FFUJ_08896   Fusarium fujikuroi IMI 58289 CCT71064.1     1
 FFUJ_08223 (fragment)   Fusarium fujikuroi IMI 58289 CCT71884.1     11
 FFUJ_08073   Fusarium fujikuroi IMI 58289 CCT71818.1     36
 FFUJ_13766   Fusarium fujikuroi IMI 58289 CCT72226.1     26
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