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EC-NUMBER
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1.3.7.3
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ENZYME-NAME
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phycoerythrobilin:ferredoxin oxidoreductase
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ENZYME-SYSNAME
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Catalyses the two-electron reduction of the C2 and C3(1) diene system of 15,16-dihydrobiliverdin. Specific for 15,16-dihydrobiliverdin. It has been proposed that this enzyme and EC 1.3.7.2, 15,16-dihydrobiliverdin:ferredoxin oxidoreductase, function as a dual enzyme complex in the conversion of biliverdin IXalpha to phycoerythrobilin.
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ENZYME-CLASS
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Oxidoreductases Acting on the CH-CH group of donors With an iron-sulfur protein as acceptor
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SYNONYMS
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PebB;
phycoerythrobilin:ferredoxin oxidoreductase;;
>>more synonyms
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REACTION
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(3Z)-phycoerythrobilin + oxidized ferredoxin = 15,16-dihydrobiliverdin + reduced ferredoxin [RN:R05819]
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PATHWAY
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EMP-PATHWAYS:
NO EMP PATHWAY FOUND
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KEGG-PATHWAYS:
Porphyrin and chlorophyll metabolism;
>>more KEGG pathways
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GO_TERM
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GO:0050618:phycoerythrobilin:ferredoxin oxidoreductase activity
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ENZYME-COMMENT
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(3Z)-phycoerythrobilin:ferredoxin oxidoreductase
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