Literature summary for 1.3.7.5 extracted from

Tu, S.L.; Rockwell, N.C.; Lagarias, J.C.; Fisher, A.J.
Insight into the radical mechanism of phycocyanobilin-ferredoxin oxidoreductase (PcyA) revealed by X-ray crystallography and biochemical measurements (2007), Biochemistry, 46, 1484-1494.

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Crystallization (Commentary)

Crystallization (Comment)	Organism
hanging drop vapour diffusion method with 18% PEG-8000, 0.025 M MES-NaOH at pH 6.5, 0.05 M Ca(OAc)2 at pH 6.5, and 5% dioxane (or 5% ethanol)	Nostoc sp. PCC 7120 = FACHB-418

Protein Variants

Protein Variants	Comment	Organism
D102N	exhibits 11% of wild type activity	Nostoc sp. PCC 7120 = FACHB-418
E73Q	exhibits 20% of wild type activity	Nostoc sp. PCC 7120 = FACHB-418
H71Q	exhibits 65% of wild type activity	Nostoc sp. PCC 7120 = FACHB-418
H85Q	exhibits 5% of wild type activity	Nostoc sp. PCC 7120 = FACHB-418
K218E	exhibits 20% of wild type activity	Nostoc sp. PCC 7120 = FACHB-418

Organism

Organism	UniProt	Comment	Textmining
Nostoc sp. PCC 7120 = FACHB-418	Q93TN0	also known as Anabaena sp. strain PCC7120	-

Purification (Commentary)

Purification (Comment)	Organism
Superdex G-200 gel filtration	Nostoc sp. PCC 7120 = FACHB-418

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
biliverdin IXalpha + reduced ferredoxin	-	Nostoc sp. PCC 7120 = FACHB-418	phycocyanobilin + oxidized ferredoxin	-	?

Synonyms

Synonyms	Comment	Organism
PcyA	-	Nostoc sp. PCC 7120 = FACHB-418
phycocyanobilin-ferredoxin oxidoreductase	-	Nostoc sp. PCC 7120 = FACHB-418

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Release 2023.1 (January 2023)