| Activities in Family | β-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.-) |
|---|---|
| Activities in Sub Family | |
| Mechanism | Inverting |
| Clan | GH-F |
| 3D Structure Status | 5-fold β-propeller |
| Catalytic Nucleophile/Base | Asp |
| Catalytic Proton Donor | Glu |
| Note | Many members have been assigned to subfamilies as described by Mewis et al. (2016) Appl. Environm. Microbiol. in press (PMID: 26729713). |
| External resources | CAZypedia; |
| Commercial Enzyme Provider(s) | MEGAZYME; NZYTech; PROZOMIX; |
| Statistics | GenBank accession (408); Uniprot accession (61); PDB accession (11); 3D entries (5); cryst (0) |
| Bacteria | ||||||||
| Protein Name | EC# | Organism | GenBank | Uniprot | PDB/3D | Subf | ||
| 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 | |||
| endo-α-1,5-L-arabinanase | 3.2.1.99 | Bacillus subtilis IFO3134 | BAA20372.1 | O07078 | 5 | |||
| endo-α-1,5-L-arabinanase (AbnA;BSU28810) (Arb43A) | 3.2.1.99 | Bacillus subtilis subsp. subtilis str. 168 | CAA99586.1 AAV87172.1 AIY94210.1 AQR82908.1 AQR87123.1 CAB14841.1 CAB14841.2 NP_390759.1 |
P94522 | 1UV4[A] | 5 | ||
| endo-α-1,5-L-arabinanase / exo-α-1,5-L-arabinanase 43A (ArbA;CJA_0805) (Arb43A) | 3.2.1.99 3.2.1.- |
Cellvibrio japonicus Ueda107 | ACE84667.1 CAA71485.1 |
B3PKP8 P95470 |
1GYD[B] 1GYE[B] 1GYH[A,B,C,D,E,F] |
5 | ||
| α-1,5-L-arabinanase (AbnB;HUS_CDS25) (intracellular) | 3.2.1.99 | Geobacillus stearothermophilus T-6 NCIMB 40222 | ACE73676.1 | B3EYM8 | 3CU9[A] 3D5Y[A] 3D5Z[A] 3D60[A] 3D61[A] |
5 | ||
| endo-α-1,5-L-arabinanase (Abn-ts) | 3.2.1.99 | Geobacillus thermodenitrificans TS-3 | BAB64339.1 | Q93HT9 | 1WL7[A] | 5 | ||
| endo-α-1,5-L-arabinanase (AbnZ1) | 3.2.1.99 | Paenibacillus polymyxa Z6 | AHA50062.1 | 5 | ||||
| exo-α-1,5-L-arabinanase (Arn3;ARN3) | 3.2.1.- | uncultured bacterium | ADB43999.1 | D2XML8 | 4KCB[A,B] | 5 | ||
| Eukaryota | ||||||||
| Protein Name | EC# | Organism | GenBank | Uniprot | PDB/3D | Subf | ||
| endo-α-1,5-L-arabinanase (Ara;PcARA) | 3.2.1.99 | Phanerochaete chrysosporium BKM-F-1767 | AFN42888.1 | 5 | ||||
| endo-1,5-α-L-arabinanase (RmArase) | 3.2.1.99 | Rhizomucor miehei CAU432 | AHF50152.1 | 5 | ||||
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