Biology:Phycoerythrobilin:ferredoxin oxidoreductase
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phycoerythrobilin:ferredoxin oxidoreductase | |||||||||
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Identifiers | |||||||||
EC number | 1.3.7.3 | ||||||||
CAS number | 347401-21-2 | ||||||||
Databases | |||||||||
IntEnz | IntEnz view | ||||||||
BRENDA | BRENDA entry | ||||||||
ExPASy | NiceZyme view | ||||||||
KEGG | KEGG entry | ||||||||
MetaCyc | metabolic pathway | ||||||||
PRIAM | profile | ||||||||
PDB structures | RCSB PDB PDBe PDBsum | ||||||||
Gene Ontology | AmiGO / QuickGO | ||||||||
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In enzymology, a phycoerythrobilin:ferredoxin oxidoreductase (EC 1.3.7.3) is an enzyme that catalyzes the chemical reaction
- (3Z)-phycoerythrobilin + oxidized ferredoxin [math]\displaystyle{ \rightleftharpoons }[/math] 15,16-dihydrobiliverdin + reduced ferredoxin
Thus, the two substrates of this enzyme are (3Z)-phycoerythrobilin and oxidized ferredoxin, whereas its two products are 15,16-dihydrobiliverdin and reduced ferredoxin.
This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-CH group of donor with an iron-sulfur protein as acceptor. The systematic name of this enzyme class is (3Z)-phycoerythrobilin:ferredoxin oxidoreductase. This enzyme is also called PebB. This enzyme participates in porphyrin and chlorophyll metabolism.
References
- "Functional genomic analysis of the HY2 family of ferredoxin-dependent bilin reductases from oxygenic photosynthetic organisms". Plant Cell 13 (4): 965–78. 2001. doi:10.1105/tpc.13.4.965. PMID 11283349.
![]() | Original source: https://en.wikipedia.org/wiki/Phycoerythrobilin:ferredoxin oxidoreductase.
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