| Mechanism | Retaining e |
|---|---|
| Clan | GH-B |
| 3D Structure Status | β-jelly roll |
| Catalytic Nucleophile/Base | Glu (experimental) |
| Catalytic Proton Donor | Glu (experimental) |
| Note | Subfamilies established in (Viborg et al., 2019) [PMID: 31501245] |
| External resources | CAZypedia; PROSITE; XTH-World; |
| Commercial Enzyme Provider(s) | MEGAZYME; NZYTech; PROZOMIX; |
| Statistics | GenBank accession (61); Uniprot accession (4); PDB accession (1); 3D entries (1); cryst (0) |
| Bacteria | ||||||||||
| Protein Name | EC# | Reference | Organism | GenBank | Uniprot | PDB/3D | Subf | |||
| endo-β-1,4-porphyranase (Patl_0824) | 3.2.1.178 | doi |
Paraglaciecola sp. T6c | ABG39352.1 | A0A9J9BB13 | 12 | ||||
| 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; Zg3628) | 3.2.1.178 | pubmed |
Zobellia galactanivorans DsijT | CAZ97766.1 CBM41184.1 |
D7GXG2 | 12 | ||||
| β-porphyranase E (PorE; AgaG; zobellia_3640; Zg3640) | 3.2.1.178 | pubmed |
Zobellia galactanivorans DsijT | CAZ97778.1 CBM41185.1 |
D7GXG3 | 12 | ||||
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