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InterPro: IPR009249 Ferredoxin-dependent bilin reductase

Protein matches Help

UniProtKB

Matches:

165 proteins

Overview:	sorted by AC,	sorted by name,	of known structure,	proteins with splice variants
Detailed:	sorted by AC,	sorted by name,	of known structure	proteins with splice variants
Table:	For all matching proteins,	of known structure
Architectures
Accession List
Matches in BioMart

Accession

IPR009249 Ferredoxin-dep_bilin_Rdtase

Type

Family

Signatures Help

Database	ID	Name	Proteins
Pfam	PF05996	Fe_bilin_red	165
Signatures in BioMart

GO Term annotation Help

Process

GO:0010024 phytochromobilin biosynthetic process
GO:0055114 oxidation reduction

Function

GO:0016636 oxidoreductase activity, acting on the CH-CH group of donors, iron-sulfur protein as acceptor
GO:0050897 cobalt ion binding

InterPro annotation

Entry Details in BioMart

Abstract

This family consists of several different but closely related proteins which include phycocyanobilin:ferredoxin oxidoreductase EC:1.3.7.5 (PcyA), 15,16-dihydrobiliverdin:ferredoxin oxidoreductase EC:1.3.7.2 (PebA) and phycoerythrobilin:ferredoxin oxidoreductase EC:1.3.7.3 (PebB). Phytobilins are linear tetrapyrrole precursors of the light-harvesting prosthetic groups of the phytochrome photoreceptors of plants and the phycobiliprotein photosynthetic antennae of cyanobacteria, red algae, and cryptomonads. It is known that that phytobilins are synthesised from haem via the intermediacy of biliverdin IX alpha (BV), which is reduced subsequently by ferredoxin-dependent bilin reductases with different double-bond specificities [1].

Database links Help

Enzyme: EC:1.3.7

PANDIT: PF05996

Blocks: IPB009249

Taxonomic coverage Help

Example proteins Help

Q55891 Phycocyanobilin:ferredoxin oxidoreductase

Q58MU6 Phycoerythrobilin synthase

Q93TN0 Phycocyanobilin:ferredoxin oxidoreductase

Q9SR43 Phytochromobilin:ferredoxin oxidoreductase, chloroplastic

More proteins

Example Proteins Key

InterPro entry accession number/name and structure databases		Colour code
IPR009249	Ferredoxin-dependent bilin reductase
	SWISS-MODEL
	PDB Chain

Publications Open in usermanual
1.	Frankenberg N, Mukougawa K, Kohchi T, Lagarias JC. Functional genomic analysis of the HY2 family of ferredoxin-dependent bilin reductases from oxygenic photosynthetic organisms. Plant Cell 13 965-78 2001 [PubMed: 11283349] http://dx.doi.org/10.1105/tpc.13.4.965

InterPro 23.1