| Mechanism | Inverting e |
|---|---|
| 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. 82:1686-1692 (PMID: 26729713). |
| External resources | CAZypedia; |
| Statistics | GenBank accession (36); Uniprot accession (20); PDB accession (14); 3D entries (5); cryst (0) |
| Bacteria | ||||||||||
| Protein Name | EC# | Reference | Organism | GenBank | Uniprot | PDB/3D | Subf | |||
| endoarabinanase 43A (Abn43A; Clocl_1869) | 3.2.1.99 | pubmed |
Acetivibrio clariflavus DSM 19732 | AEV68477.1 | 4 | |||||
| endo-α-1,5-L-arabinanase (Abn2; YxiA; J3A; BsArb43B; BSU39330) (Arb43B) | 3.2.1.99 | pubmed |
Bacillus subtilis subsp. subtilis str. 168 | CAB15969.2 ACB06752.1 AIY95249.1 AQR83975.1 AQR88190.1 CAB15969.1 NP_391812.1 WP_003244268.1 |
A0A6M4JQW9 A0AAE2VC92 B3FRL6 P42293 |
2X8F[A,B] 2X8S[A,B] 2X8T[A,B] 4COT[A] |
4 | |||
| endo-α-1,5-L-arabinanase (BT0360; BT_0360) (linear arabinan specific) | 3.2.1.99 | pubmed |
Bacteroides thetaiotaomicron VPI-5482 | AAO75467.1 NP_809273.1 |
Q8AAV4 | 4 | ||||
| endo-α-1,5-L-arabinanase (BT0367; BT_0367) (branched arabinan-specific) | 3.2.1.99 | pubmed |
Bacteroides thetaiotaomicron VPI-5482 | AAO75474.1 NP_809280.1 |
Q8AAU7 | 4 | ||||
| arabinan endo-α-1,5-L-arabinofuranosidase 43A (Abn1; BflsABN43A) | 3.2.1.99 | pubmed |
Bifidobacterium longum subsp. suis DSM 20211 | WP_032684165.1 | A0A087B7X1 | 4 | ||||
| arabinan endo-α-1,5-L-arabinofuranosidase 43B (Abn2; BflsABN43B) | 3.2.1.99 | pubmed |
Bifidobacterium longum subsp. suis DSM 20211 | WP_032684164.1 | A0A087B7X0 | 4 | ||||
| arabinan endo-α-1,5-L-arabinosidase / debranching α-1,2/3-L-arabinofuranosidase (CpAbn43A) (Abn43A) | 3.2.1.99 | pubmed |
Caldanaerobius polysaccharolyticus ATCC BAA-17 | WP_026486268.1 | 4 | |||||
| endo-α-1,5-L-arabinanase (Calhy_1629) | 3.2.1.99 | pubmed |
Caldicellulosiruptor hydrothermalis 108 | ADQ07344.1 | E4QC52 | 4 | ||||
| endo-α-1,5-L-arabinanase (Csac_1560) | 3.2.1.99 | pubmed |
Caldicellulosiruptor saccharolyticus DSM 8903 | ABP67152.1 WP_011917087.1 YP_001180343.1 |
A4XJR7 | 4 | ||||
| α-L-arabinase (Dtur_1729) | 3.2.1.99 | pubmed |
Dictyoglomus turgidum DSM 6724 | ACK43001.1 | B8E3C7 | 4 | ||||
| endo-α-1,5-L-arabinanase (AbnA) (extracellular) | 3.2.1.99 | pubmed |
Geobacillus stearothermophilus T-6 NCIMB 40222 | ACE73680.1 | B3EYN2 | 5HO0[A] 5HO2[A] 5HO9[A,B] 5HOF[A] 5HP6[A] |
4 | |||
| arabinanase A (AbnA; HCN73_09295) | 3.2.1.99 | pubmed |
Lactobacillus crispatus DSM 29598 | MBA2916505.1 WP_100732642.1 |
4 | |||||
| arabinanase B (AbnB; HCN73_09330) | 3.2.1.99 | pubmed |
Lactobacillus crispatus DSM 29598 | MBA2916512.1 WP_181577067.1 |
4 | |||||
| endo-α-1,5-L-arabinanase (AbnZ3;YxiA3) | 3.2.1.99 | doi |
Paenibacillus polymyxa Z6 | AHA50064.1 | V5LEX8 | 4 | ||||
| endo-α-1,5-L-arabinanase (AbnZ2;Yxia1) | 3.2.1.99 | doi |
Paenibacillus polymyxa Z6 | AHA50063.1 | V5LFQ5 | 4 | ||||
| endo-arabinanase (Abn; Tth Abn; Theth_1128) | 3.2.1.99 | pubmed |
Pseudothermotoga thermarum DSM 5069 | AEH51204.1 | F7YX80 | 4 | ||||
| arabinanase (GH43D;RUM_09280) (Ara43D) | 3.2.1.99 | pubmed |
Ruminococcus champanellensis 18P13 = JCM 17042 | CBL17100.1 | D4LBV5 | 4 | ||||
| endo-α-1,5-L-arabinanase (AbnA;TpABN;Tpet_0637) | 3.2.1.99 | pubmed |
Thermotoga petrophila RKU-1 | ABQ46657.1 | A5IKD4 | 4KC7[A,B,C] 4KC8[A,B,C] |
4 | |||
| endo-α-1,5-L-arabinanase (Arn2) | 3.2.1.99 | pubmed |
uncultured bacterium | ADB43998.1 | D2XML7 | 4 | ||||
| endo-α-1,5-L-arabinanase (Arn2;ARN2) (partial) | 3.2.1.99 | pubmed |
uncultured rumen bacterium | 4KCA[A] 4KCA[B] |
4 | |||||
| endo-arabinanase (MC68GH43-1) | 3.2.1.99 | pubmed |
Xylanivirga thermophila | UKG18727.1 | 4 | |||||
| endo-arabinanase (MC72GH43-2) | 3.2.1.99 | pubmed |
Xylanivirga thermophila | UKG18730.1 | 4 | |||||
| unclassified | ||||||||||
| Protein Name | EC# | Reference | Organism | GenBank | Uniprot | PDB/3D | Subf | |||
| arabinanase 43A (AbnA; G12-10; GH43b(G12); BN138_172) (Abn43A) | 3.2.1.99 | pubmed |
termite gut metagenome | CCO20984.1 | S0DDY0 | 4 | ||||
| exo-α-L-1,5-arabinanase 43B (G12-19; GH43a(G12); BN138_181) (Abn43B) | 3.2.1.- | pubmed |
termite gut metagenome | CCO20993.1 | S0DDV5 | 4 | ||||
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