Reviewed, UniProtKB/Swiss-Prot Q46IM0 (PEBA_PROMT)

Names and origin

Protein names

Recommended name:
    15,16-dihydrobiliverdin:ferredoxin oxidoreductase
    EC=1.3.7.2

Gene names

Name:	pebA
Ordered Locus Names:	PMN2A_1168

Organism

Prochlorococcus marinus (strain NATL2A) [Complete proteome] [HAMAP]

Taxonomic identifier

59920 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Prochlorophytes › Prochlorococcaceae › Prochlorococcus

Protein attributes

Sequence length	238 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Catalyzes the two-electron reduction of biliverdin IX-alpha at the C15 methine bridge By similarity.
Catalytic activity	15,16-dihydrobiliverdin + oxidized ferredoxin = biliverdin IX-alpha + reduced ferredoxin. HAMAP MF_00792
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	15,16-dihydrobiliverdin:ferredoxin oxidoreductase activity Inferred from electronic annotation. Source: HAMAP cobalt ion binding Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 238	238	15,16-dihydrobiliverdin:ferredoxin oxidoreductase HAMAP MF_00792		PRO_1000046923

Sequences

	Sequence		Length	Mass (Da)
	Q46IM0-1 [UniParc]. Last modified September 13, 2005. Version 1. Checksum: AB2D724C421393F8	FASTA	238	27,899
	10 20 30 40 50 60 MFNDLLSELT KNILEHGGKK LIVPNEFCEC VSKQGNCKLN SWLWDVPGFR RWRVTRLDAG 70 80 90 100 110 120 DRLQVLNSVA YPNEQNDMPI MGIDLLWFEK KQKLVAILDF QPLVQDKEYL DRYFDGLKSL 130 140 150 160 170 180 KKSFNEFNSD MKSNIYDPTK YFSPWALFCK GGNFEAENIL PKIFSSFLKC YWKNLDLSKA 190 200 210 220 230 NENHIKSQEV SILHIDYDKY SAEKDPAHGL FSGFFGKEWS EKYMKEFLFP LSLENINP

References

[1]

"Patterns and implications of gene gain and loss in the evolution of Prochlorococcus." Kettler G.C., Martiny A.C., Huang K., Zucker J., Coleman M.L., Rodrigue S., Chen F., Lapidus A., Ferriera S., Johnson J., Steglich C., Church G.M., Richardson P., Chisholm S.W. PLoS Genet. 3:2515-2528(2007) [PubMed: 18159947] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000095 Genomic DNA. Translation: AAZ58658.1.
RefSeq	YP_292361.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	3606559.
GenomeReviews	Gene locus PMN2A_1168 in contig CP000095_GR.
KEGG	pmn:PMN2A_1168.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q46IM0.
OMA	Q46IM0. GFRRWRV.
Enzyme and pathway databases
BioCyc	PMAR59920:PMN2A_1168-MON.
Family and domain databases
HAMAP	MF_00792. [Tree]
InterPro	IPR009249. Ferredoxin-dep_bilin_Rdtase. [Graphical view]
Pfam	PF05996. Fe_bilin_red. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

PEBA_PROMT

Accession

Primary (citable) accession number: Q46IM0

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	September 13, 2005
Last modified:	May 5, 2009
This is version 20 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)