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HAMAP rule MF_00618

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General rule information [?]

Accession MF_00618
Dates 10-FEB-2003 (Created)
17-FEB-2023 (Last updated, Version 15)
Name Ferredoxin_bilin_red
Scope(s) Bacteria
Template(s) Q93TN0 (PCYA_NOSS1); Q93TM9 (PCYA_NOSP7); [ Recover all ]
Triggered by HAMAP; MF_00618 (Get profile general information and statistics)

Propagated annotation [?]

Identifier, protein and gene names [?]

Identifier PCYA
Protein name RecName: Full=Phycocyanobilin:ferredoxin oxidoreductase;
Gene name Name=pcyA;

Comments [?]

FUNCTIONCatalyzes the four-electron reduction of biliverdin IX-alpha (2-electron reduction at both the A and D rings); the reaction proceeds via an isolatable 2-electron intermediate, 181,182-dihydrobiliverdin.
CATALYTIC ACTIVITY Reaction=(2R,3Z)-phycocyanobilin + 4 oxidized [2Fe-2S]-[ferredoxin] = biliverdin IXalpha + 4 H(+) + 4 reduced [2Fe-2S]-[ferredoxin]; Xref=Rhea:RHEA:15309, Rhea:RHEA-COMP:10000, Rhea:RHEA-COMP:10001, ChEBI:CHEBI:15378, ChEBI:CHEBI:33737, ChEBI:CHEBI:33738, ChEBI:CHEBI:57437, ChEBI:CHEBI:57991; EC=;
SIMILARITYBelongs to the HY2 family.

Keywords [?]

Gene Ontology [?]

GO:0050620; Molecular function:phycocyanobilin:ferredoxin oxidoreductase activity

Cross-references [?]

Pfam PF05996; Fe_bilin_red; 1;

Features [?]

Additional information [?]

Size range 236-264 amino acids
Related rules MF_00692
Fusion Nter: None Cter: None

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