Organism | UniProt | Comment | Textmining |
---|---|---|---|
Nostoc sp. | Q8YZ70 | - |
- |
Nostoc sp. PCC 7120 | Q8YZ70 | - |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
apo-[phycoerythrin beta-subunit] + phycocyanobilin | - |
Nostoc sp. | [phycoerythrin beta-subunit]-Cys82-phycocyanobilin | - |
? | |
apo-[phycoerythrin beta-subunit] + phycocyanobilin | - |
Nostoc sp. PCC 7120 | [phycoerythrin beta-subunit]-Cys82-phycocyanobilin | - |
? | |
additional information | isoform CpeS1 can bind phycocyanobilin. Binding is rapid, and the chromophore is bound in an extended conformation similar to that in phycobiliproteins but only poorly fluorescent. Upon addition of apo-biliproteins, the chromophore is transferred to the latter much slower, indicating that chromophorylated CpeS1 is an intermediate in the enzymatic reaction. In addition, imidazole is bound to phycocyanobilin | Nostoc sp. | ? | - |
? | |
additional information | isoform CpeS1 can bind phycocyanobilin. Binding is rapid, and the chromophore is bound in an extended conformation similar to that in phycobiliproteins but only poorly fluorescent. Upon addition of apo-biliproteins, the chromophore is transferred to the latter much slower, indicating that chromophorylated CpeS1 is an intermediate in the enzymatic reaction. In addition, imidazole is bound to phycocyanobilin | Nostoc sp. PCC 7120 | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
CpcS1 | - |
Nostoc sp. |
CpeS1 | - |
Nostoc sp. |