| Activities in Sub Family | [retaining] β-porphyranase (EC 3.2.1.178); |
|---|---|
| Mechanism | Retaining e |
| Clan | GH-B |
| 3D Structure Status | β-jelly roll |
| Catalytic Nucleophile/Base | Glu (experimental) |
| Catalytic Proton Donor | Glu (experimental) |
| Note | Many members have been assigned to subfamilies as described by Viborg et al. (2019) J Biol Chem. 2019 Sep 9 (PMID: 31501245). |
| External resources | CAZypedia; HOMSTRAD; PRINTS; PROSITE; XTH-World; |
| Commercial Enzyme Provider(s) | MEGAZYME; NZYTech; PROZOMIX; |
| Statistics | GenBank accession (43); Uniprot accession (3); PDB accession (1); 3D entries (1); cryst (0) |
| Bacteria | ||||||||
| Protein Name | EC# | Reference | Organism | GenBank | Uniprot | PDB/3D | Subf | |
| β-porphyranase (BpGH16B; BACPLE_01689) | 3.2.1.178 | pubmed |
Phocaeicola plebeius DSM 17135 | EDY95423.1 | B5CY92 | 4AWD[A,B] | 12 | |
| β-porphyranase D (PorD;AgaF;zobellia_3628) | 3.2.1.178 | pubmed |
Zobellia galactanivorans DsijT | CAZ97766.1 CBM41184.1 |
D7GXG2 | 12 | ||
| β-porphyranase E (PorE;AgaG;zobellia_3640) | 3.2.1.178 | pubmed |
Zobellia galactanivorans DsijT | CAZ97778.1 CBM41185.1 |
D7GXG3 | 12 | ||
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