| Mechanism | b-elimination |
|---|---|
| 3D Structure Status | ( α / α ) 7 barrel |
| Note | Family created after Kikuchi & Konno et al., 2019 [PMID= 31546007] who have shown that the endo-b-1,4-glucuronan lyase activity of the SH203_01541 protein in Brevundimonas sp. SH203; very distant relatedness to PL5 |
| External resources | CAZypedia; |
| Statistics | GenBank accession (2310); Uniprot accession (3); PDB accession (3); 3D entries (2); cryst (0) |
| Activity Id | EC# | Activity Name | Residue -2 | Bond -1 | Residue -1 | Reacting Bond | Residue +1 | Bond +1 | Residue +2 | Reactant |
| L358 | 4.2.2.3 | endo-b-D-mannuronate-alginate lyase | bDManpA | 1,4 | bDManpA | 1,4 | bDManpA | 1,4 | bDManpA | |
| L365 | 4.2.2.11 | guluronate-specific alginate lyase | aLGulpA | 1,4 | aLGulpA | 1,4 | aLGulpA | 1,4 | aLGulpA | |
| L367 | 4.2.2.14 | glucuronan lyase | bDGlcpA | 1,4 | bDGlcpA | 1,4 | bDGlcpA | 1,4 | bDGlcpA | |
| L375 | 4.2.2.- | exo-b-1,4-glucuronan lyase | bDGlcpA | 1,4 | bDGlcpA | 1,4 | bDGlcpA | 1,4 | bDGlcpA | |
| L384 | 4.2.2.- | endo-polyMG-alginate lyase | aLGulpA | 1,4 | bDManpA | 1,4 | aLGulpA | 1,4 | bDManpA | |
| L385 | 4.2.2.- | endo-polyGM-alginate lyase | bDManpA | 1,4 | aLGulpA | 1,4 | bDManpA | 1,4 | aLGulpA | |
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