Reviewed, UniProtKB/Swiss-Prot Q7U4P6 (PEBB_SYNPX)

Names and origin

Protein names

Recommended name:
    Phycoerythrobilin:ferredoxin oxidoreductase
    EC=1.3.7.3

Gene names

Name:	pebB
Ordered Locus Names:	SYNW2021

Organism

Synechococcus sp. (strain WH8102) [Complete proteome] [HAMAP]

Taxonomic identifier

84588 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Chroococcales › Synechococcus

Protein attributes

Sequence length	262 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 the C2 and C31 diene system of 15,16-dihydrobiliverdin By similarity.
Catalytic activity	(3Z)-phycoerythrobilin + oxidized ferredoxin = 15,16-dihydrobiliverdin + reduced ferredoxin. HAMAP MF_00793
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 phycoerythrobilin: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 – 262	262	Phycoerythrobilin:ferredoxin oxidoreductase HAMAP MF_00793		PRO_0000216736

Sequences

	Sequence		Length	Mass (Da)
	Q7U4P6-1 [UniParc]. Last modified October 1, 2003. Version 1. Checksum: 36D61F8D74C2555B	FASTA	262	29,342
	10 20 30 40 50 60 MSIDLRASSL DPVQIPGWRW QPFLDEASAA LKPFNPSPYP IAETFLQKEG STGSKAKPVP 70 80 90 100 110 120 VTTATWACST DKLRQVRCAC VEAGMAASVL NFVINPSCRF DLPFFGADLV TLPNGHLLAL 130 140 150 160 170 180 DLQPVDKADP DHTQPVWERL MPLFERWQAE LPDGGPIPEE AQPYFSPAFL WTRIPLGEEG 190 200 210 220 230 240 DELIERVIRP AFIDYLQLYL NLVAEAEPVS DDRAELLLSG QKRYTAYRAE KDPARGMLTR 250 260 FYGSEWTESY IHGVLFDLED AA

References

[1]

"The genome of a motile marine Synechococcus." Palenik B., Brahamsha B., Larimer F.W., Land M.L., Hauser L., Chain P., Lamerdin J.E., Regala W., Allen E.E., McCarren J., Paulsen I.T., Dufresne A., Partensky F., Webb E.A., Waterbury J. Nature 424:1037-1042(2003) [PubMed: 12917641] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	BX569694 Genomic DNA. Translation: CAE08536.1.
RefSeq	NP_898112.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	1730429.
GenomeReviews	Gene locus SYNW2021 in contig BX548020_GR.
KEGG	syw:SYNW2021.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q7U4P6.
OMA	Q7U4P6. DLPFFGA.
Enzyme and pathway databases
BioCyc	SSP84588:SYNW2021/OR2744-MON.
Family and domain databases
HAMAP	MF_00793. [Tree]
InterPro	IPR009249. Ferredoxin-dep_bilin_Rdtase. [Graphical view]
Pfam	PF05996. Fe_bilin_red. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

PEBB_SYNPX

Accession

Primary (citable) accession number: Q7U4P6

Entry history

Integrated into UniProtKB/Swiss-Prot:	August 16, 2004
Last sequence update:	October 1, 2003
Last modified:	May 5, 2009
This is version 23 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)