ENZYME entry: EC 4.4.1.30
| Accepted Name |
|---|
| Phycobiliprotein beta-cysteine-155 phycobilin lyase.
|
| Reaction catalysed |
|---|
- [C-phycocyanin beta-subunit]-Cys(155)-phycocyanobilin <=> apo-[C-phycocyanin beta-subunit] + (2R,3E)-phycocyanobilin
- [Phycoerythrocyanin beta-subunit]-Cys(155)-phycocyanobilin <=> apo-[phycoerythrocyanin beta-subunit] + (2R,3E)-phycocyanobilin
|
| Comment(s) |
|---|
- The enzyme, found in cyanobacteria and red algae, catalyzes the
attachment of the phycobilin chromophore phycocyanobilin to cysteine
155 of the beta subunits of the phycobiliproteins C-phycocyanin and
phycoerythrocyanin.
- The numbering used here corresponds to the enzyme from Anabaena,
and could vary slightly in other organisms.
|
| Cross-references |
|---|
| BRENDA | 4.4.1.30 |
| EC2PDB | 4.4.1.30 |
| ExplorEnz | 4.4.1.30 |
| PRIAM enzyme-specific profiles | 4.4.1.30 |
| KEGG Ligand Database for Enzyme Nomenclature | 4.4.1.30 |
| IUBMB Enzyme Nomenclature | 4.4.1.30 |
| IntEnz | 4.4.1.30 |
| MEDLINE | Find literature relating to 4.4.1.30 |
| MetaCyc | 4.4.1.30 |
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