Reviewed, UniProtKB/Swiss-Prot B0JPG5 (PCYA_MICAN)

Names and origin

Protein names

Recommended name:
    Phycocyanobilin:ferredoxin oxidoreductase
    EC=1.3.7.5

Gene names

Name:	pcyA
Ordered Locus Names:	MAE_06540

Organism

Microcystis aeruginosa (strain NIES-843) [Complete proteome] [HAMAP]

Taxonomic identifier

449447 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Chroococcales › Microcystis

Protein attributes

Sequence length	245 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Catalyzes 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 By similarity.
Catalytic activity	(3Z)-phycocyanobilin + oxidized ferredoxin = biliverdin IX-alpha + reduced ferredoxin. HAMAP MF_00618
Sequence similarities	Belongs to the HY2 family.

Ontologies

Keywords
Molecular function	Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW phytochromobilin biosynthetic process Inferred from electronic annotation. Source: InterPro
Molecular function	cobalt ion binding Inferred from electronic annotation. Source: InterPro phycocyanobilin:ferredoxin oxidoreductase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 245	245	Phycocyanobilin:ferredoxin oxidoreductase HAMAP MF_00618		PRO_1000082583

Sequences

	Sequence		Length	Mass (Da)
	B0JPG5-1 [UniParc]. Last modified March 18, 2008. Version 1. Checksum: 35039FE4DB069EB6	FASTA	245	27,685
	10 20 30 40 50 60 MIAVTTPEIL PLLHPLIGQL ATAILSHWEN YLDLSPFELP EGLGYVEGRL EGEKLIIENR 70 80 90 100 110 120 CYQTPQFRKM HLELAKLGNG LDILHCVMFP RPEYPLPMFG CDIVSGKAGI SAAIVDLSPT 130 140 150 160 170 180 SGDKTLPSAY NQALAALPGA DFAQARDLPP WGHIFSQYCL FIRPETAAEE RQFLQRVTDF 190 200 210 220 230 240 LTIHCKCARE SQPLSGEEAR IYLQGQRDYC SQQQKNDKTR RVLEKAFGWE WAERYMTGVL FDLPD

References

[1]

"Complete genomic structure of the bloom-forming toxic cyanobacterium Microcystis aeruginosa NIES-843." Kaneko T., Nakajima N., Okamoto S., Suzuki I., Tanabe Y., Tamaoki M., Nakamura Y., Kasai F., Watanabe A., Kawashima K., Kishida Y., Ono A., Shimizu Y., Takahashi C., Minami C., Fujishiro T., Kohara M., Katoh M. , Nakazaki N., Nakayama S., Yamada M., Tabata S., Watanabe M.M. DNA Res. 14:247-256(2007) [PubMed: 18192279] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	AP009552 Genomic DNA. Translation: BAG00476.1.
RefSeq	YP_001655668.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	5861451.
GenomeReviews	Gene locus MAE_06540 in contig AP009552_GR.
KEGG	mar:MAE_06540.
Organism-specific databases
CMR	Search...
Phylogenomic databases
OMA	B0JPG5. NDKTRRV.
Family and domain databases
HAMAP	MF_00618. [Tree]
InterPro	IPR009249. Ferredoxin-dep_bilin_Rdtase. [Graphical view]
Pfam	PF05996. Fe_bilin_red. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

PCYA_MICAN

Accession

Primary (citable) accession number: B0JPG5

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 20, 2008
Last sequence update:	March 18, 2008
Last modified:	June 16, 2009
This is version 11 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)