Glycoside Hydrolase Family 43

Activities in Familyα-1,2-L-arabinofuranosidase (EC 3.2.1.-);
α-1,3-L-arabinofuranosidase (EC 3.2.1.-);
α-1,4-L-arabinofuranosidase (EC 3.2.1.-);
Exo-1,4-β-xylosidase (EC 3.2.1.-);
Exo-α-1,5-L-arabinofuranosidase (EC 3.2.1.-);
Exo-β-1,3-galactanase (EC 3.2.1.145);
β-D-galactofuranosidase (EC 3.2.1.146);
Xylan β-1,4-xylosidase (EC 3.2.1.37);
α-L-arabinofuranosidase (EC 3.2.1.55);
β-1,3-xylosidase (EC 3.2.1.72);
Endo-β-1,4-xylanase (EC 3.2.1.8);
[inverting] endo-α-1,5-L-arabinanase (EC 3.2.1.99);
Mechanism Inverting e
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 (38987); Uniprot accession (207); PDB accession (112); 3D entries (51); cryst (1)
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 367 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D Subf
 IAD21_00075 (Xsa_1)   Abditibacteriota bacterium IAD-21 BCM88248.1     34
 IAD21_01258 (Xloa_1)   Abditibacteriota bacterium IAD-21 BCM89412.1    
 IAD21_05494 (Abn-ts_3)   Abditibacteriota bacterium IAD-21 BCM93603.1     5
 IAD21_00123   Abditibacteriota bacterium IAD-21 BCM88292.1     9
 IAD21_05379   Abditibacteriota bacterium IAD-21 BCM93488.1    
 IAD21_05845 (Abn-ts_4)   Abditibacteriota bacterium IAD-21 BCM93950.1     5
 IAD21_01479 (Xynd_1)   Abditibacteriota bacterium IAD-21 BCM89632.1    
 IAD21_02065   Abditibacteriota bacterium IAD-21 BCM90214.1     26
 IAD21_03093   Abditibacteriota bacterium IAD-21 BCM91229.1     18
 IAD21_04906   Abditibacteriota bacterium IAD-21 BCM93019.1     28
 IAD21_05399 (Abn-ts_2)   Abditibacteriota bacterium IAD-21 BCM93508.1     5
 IAD21_06290   Abditibacteriota bacterium IAD-21 BCM94383.1     18
 IAD21_04438   Abditibacteriota bacterium IAD-21 BCM92556.1     24
 IAD21_05563   Abditibacteriota bacterium IAD-21 BCM93672.1     10
 IAD21_06270   Abditibacteriota bacterium IAD-21 BCM94363.1     10
 IAD21_01883 (Xsa_3)   Abditibacteriota bacterium IAD-21 BCM90032.1     34
 IAD21_05582 (Xloa_2)   Abditibacteriota bacterium IAD-21 BCM93691.1    
 IAD21_05495   Abditibacteriota bacterium IAD-21 BCM93604.1     26
 IAD21_02671   Abditibacteriota bacterium IAD-21 BCM90809.1     26
 IAD21_01195   Abditibacteriota bacterium IAD-21 BCM89349.1    
 IAD21_04579   Abditibacteriota bacterium IAD-21 BCM92697.1     24
 IAD21_01362   Abditibacteriota bacterium IAD-21 BCM89516.1     26
 IAD21_01335 (Xsa_2)   Abditibacteriota bacterium IAD-21 BCM89489.1     34
 IAD21_05904 (ArbA)   Abditibacteriota bacterium IAD-21 BCM94009.1    
 IAD21_03103   Abditibacteriota bacterium IAD-21 BCM91239.1     24
 IAD21_05398   Abditibacteriota bacterium IAD-21 BCM93507.1    
 IAD21_01871   Abditibacteriota bacterium IAD-21 BCM90020.1     10
 IAD21_06228   Abditibacteriota bacterium IAD-21 BCM94321.1     17
 IAD21_02691 (Xynd_2)   Abditibacteriota bacterium IAD-21 BCM90829.1     34
 IAD21_04484   Abditibacteriota bacterium IAD-21 BCM92602.1    
 IAD21_03058 (Xynd_3)   Abditibacteriota bacterium IAD-21 BCM91194.1     34
 IAD21_01766   Abditibacteriota bacterium IAD-21 BCM89916.1     22
 IAD21_01109 (Abn-ts_1)   Abditibacteriota bacterium IAD-21 BCM89264.1     5
 IAD21_05423   Abditibacteriota bacterium IAD-21 BCM93532.1     10
 IAD21_04015   Abditibacteriota bacterium IAD-21 BCM92136.1    
 MQE35_01380   Abyssalbus ytuae MT3330 UOB17965.1     19
 MQE35_18010   Abyssalbus ytuae MT3330 UOB17621.1     1
 MQE35_14645   Abyssalbus ytuae MT3330 UOB16964.1     12
 MQE35_15570   Abyssalbus ytuae MT3330 UOB17146.1     28
 MQE35_01385   Abyssalbus ytuae MT3330 UOB17966.1     19
 MQE35_01385   Abyssalbus ytuae MT3330 UOB17966.1     34
 MQE35_12860 (fragment)   Abyssalbus ytuae MT3330 UOB16623.1    
 MQE35_12190   Abyssalbus ytuae MT3330 UOB16494.1     5
 MQE35_12185   Abyssalbus ytuae MT3330 UOB16493.1     4
 MQE35_01375   Abyssalbus ytuae MT3330 UOB17964.1     19
 MQE35_01375   Abyssalbus ytuae MT3330 UOB17964.1     29
 MQE35_16295   Abyssalbus ytuae MT3330 UOB17283.1     34
 LGT41_0006880   Abyssibius alkaniclasticus 960558 UPH72531.1     11
 Clocl_0074   Acetivibrio clariflavus DSM 19732 AEV66831.1     1
 Clocl_0088   Acetivibrio clariflavus DSM 19732 AEV66843.1     22
 Clocl_1869   Acetivibrio clariflavus DSM 19732 AEV68477.1     4
 Clocl_2437   Acetivibrio clariflavus DSM 19732 AEV69012.1     16
 Clocl_2442   Acetivibrio clariflavus DSM 19732 AEV69017.1     35
 Clocl_2763   Acetivibrio clariflavus DSM 19732 AEV69316.1     24
 Clocl_3058   Acetivibrio clariflavus DSM 19732 AEV69589.1     26
 α-L-arabinofuranosidase (AmAraf43; EFD62_12070) 3.2.1.55 Acetivibrio mesophilus N2K1 RXE58512.1 A0A4Q0I6D7   10
 HVS_04240 (Cele3)   Acetivibrio saccincola GGR1 AUG56790.1     24
 HVS_03395 (XsA)   Acetivibrio saccincola GGR1 AUG56627.1     1
 HVS_07905   Acetivibrio saccincola GGR1 AUG57492.1     22
 HVS_07905   Acetivibrio saccincola GGR1 AUG57492.1     26
 HVS_09210 (Xyla2)   Acetivibrio saccincola GGR1 AUG57746.1     35
 HVS_09215 (XynD)   Acetivibrio saccincola GGR1 AUG57747.1     16
 AD2_02891   Acetivibrio thermocellus AD2 ALX09869.1     10
 AD2_02247   Acetivibrio thermocellus AD2 ALX09235.1     4
 AD2_01574   Acetivibrio thermocellus AD2 ALX08567.1     24
 AD2_00998   Acetivibrio thermocellus AD2 ALX07993.1     16
 AD2_02894   Acetivibrio thermocellus AD2 ALX09872.1     29
 AD2_02830   Acetivibrio thermocellus AD2 ALX09808.1     20
 AD2_02829   Acetivibrio thermocellus AD2 ALX09807.1     26
 [arabinogalactan] exo-β-1,3-galactanase (Ct1,3Gal43A; CtGH43; Cthe_0661) (1,3Gal43A) 3.2.1.145 Acetivibrio thermocellus ATCC 27405 ABN51896.1 A3DD67 3VSF[A,B,C,D,E,F]
3VSZ[A,B,C,D,E,F]
3VT0[A,B,C,D,E,F]
3VT1[A,B,C,D,E,F]
3VT2[A,B,C,D,E,F]
24
 Cthe_0015 (CBM42A)   Acetivibrio thermocellus ATCC 27405 ABN51257.1     4
 α-L-arabinofuranosidase (Ct43Araf;CtAbf43A;CtGh43;Cthe_1271) (Abf43A) 3.2.1.55 Acetivibrio thermocellus ATCC 27405 ABN52503.1 A3DEX4 5A8C[A]
5A8D[A]
16
 Cthe_2138 (CBM42B)   Acetivibrio thermocellus ATCC 27405 ABN53342.1     26
 Cthe_2139 (CBM42C)   Acetivibrio thermocellus ATCC 27405 ABN53343.1     20
 bifunctional β-xylosidase / α-L-arabinofuranosidase (AxB8; Cthe_2196) 3.2.1.37
3.2.1.55
Acetivibrio thermocellus ATCC 27405 ABN53398.1     29
 Clo1313_2860   Acetivibrio thermocellus DSM 1313 ADU75840.1     29
 Clo1313_2795   Acetivibrio thermocellus DSM 1313 ADU75777.1     20
 Clo1313_2216   Acetivibrio thermocellus DSM 1313 ADU75253.1     4
 Clo1313_1563   Acetivibrio thermocellus DSM 1313 ADU74624.1     24
 Clo1313_2794   Acetivibrio thermocellus DSM 1313 ADU75776.1     26
 Clo1313_0987   Acetivibrio thermocellus DSM 1313 ADU74055.1     16
 Clo1313_2857   Acetivibrio thermocellus DSM 1313 ADU75837.1     10
 LQRI_2841   Acetivibrio thermocellus DSM 2360 LQRI ANV77582.1     20
 LQRI_2902   Acetivibrio thermocellus DSM 2360 LQRI ANV77643.1     10
 LQRI_0998   Acetivibrio thermocellus DSM 2360 LQRI ANV75739.1     16
 LQRI_2905   Acetivibrio thermocellus DSM 2360 LQRI ANV77646.1     29
 LQRI_1575   Acetivibrio thermocellus DSM 2360 LQRI ANV76316.1     24
 LQRI_2246   Acetivibrio thermocellus DSM 2360 LQRI ANV76987.1     4
 LQRI_2840   Acetivibrio thermocellus DSM 2360 LQRI ANV77581.1     26
 N1236_14365   Acetivibrio thermocellus M3 UWV46709.1     20
 N1236_14360   Acetivibrio thermocellus M3 UWV48495.1     26
 N1236_11610   Acetivibrio thermocellus M3 UWV46212.1     4
 N1236_14675   Acetivibrio thermocellus M3 UWV46766.1     10
 N1236_08320   Acetivibrio thermocellus M3 UWV45590.1     24
 N1236_14690   Acetivibrio thermocellus M3 UWV46769.1     29
 N1236_05095   Acetivibrio thermocellus M3 UWV47890.1     16
 WG31_09210   Acetobacter oryzifermentans SLV-7 ANA14161.1    
 WG31_02025   Acetobacter oryzifermentans SLV-7 ANA12939.1    
 CPF11_00575   Acetobacter pomorum BDGP5 ATI11082.1    
 DS739_07090   Acetobacter sp. JWB AXC26577.1    
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