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UniProtKB/Swiss-Prot entry Q7U7A1


[Entry info] [Name and origin] [References] [Comments] [Cross-references] [Keywords] [Features] [Sequence] [Tools]

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Entry information
Entry name PCYA_SYNPX
Primary accession number Q7U7A1
Secondary accession numbers None
Integrated into Swiss-Prot on August 16, 2004
Sequence was last modified on October 1, 2003 (Sequence version 1)
Annotations were last modified on    July 22, 2008 (Entry version 21)
Name and origin of the protein
Protein name Phycocyanobilin:ferredoxin oxidoreductase
Synonym EC 1.3.7.5
Gene name
Name: pcyA
OrderedLocusNames: SYNW1084
From
Synechococcus sp. (strain WH8102) [TaxID: 84588] [HAMAP proteome]
Taxonomy Bacteria; Cyanobacteria; Chroococcales; Synechococcus.
Protein existence 3: Inferred from homology;
References
[1]
NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
DOI=10.1038/nature01943; PubMed=12917641 [NCBI, ExPASy, EBI, Israel, Japan]
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.;
"The genome of a motile marine Synechococcus.";
Nature 424:1037-1042(2003).
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.
  • SIMILARITY: Belongs to the HY2 family.
Copyright
Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms. Distributed under the Creative Commons Attribution-NoDerivs License.
Cross-references
Sequence databases
EMBL
BX569692; CAE07599.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
RefSeq NP_897177.1; -.
3D structure databases
ModBase Q7U7A1.
Enzyme and pathway databases
BioCyc SSP84588:SYNW1084/OR0091-MON; -.
Ontologies
GO
GO:0050620; Molecular function: phycocyanobilin:ferredoxin oxidoreductase activity (inferred from electronic annotation from HAMAP).
QuickGo view.
Family and domain databases
HAMAP MF_00618; -; 1.
PBIL [Tree]
InterPro IPR009249; Fe_bilin_red.
Graphical view of domain structure.
Pfam PF05996; Fe_bilin_red; 1.
Pfam graphical view of domain structure.
BLOCKS Q7U7A1.
Genome annotation databases
GeneID 1730417; -.
GenomeReviews BX548020_GR; SYNW1084.
KEGG syw:SYNW1084; -.
Phylogenomic databases
HOGENOM Q7U7A1; -.
Genome annotation databases
CMR Q7U7A1; SYNW1084.
Other
ProtoNet Q7U7A1.
UniRef View cluster of proteins with at least 50% / 90% / 100% identity.
Keywords
Complete proteome; Oxidoreductase.
Features
SEVIEWER logo Feature table viewer
KeyFrom To Length Description FTId
CHAIN   1   247  247     Phycocyanobilin:ferredoxin oxidoreductase. PRO_0000216746
Sequence information
Length: 247 AA [This is the length of the unprocessed precursor] Molecular weight: 27004 Da [This is the MW of the unprocessed precursor] CRC64: 45BB3FFE058D89A4 [This is a checksum on the sequence]
        10         20         30         40         50         60 
MQSPPSESSS TVAPLIPSLA ETIRGAWIGL PELKPLDADS DFSSIEGQLE GDDLLIRNEL 

        70         80         90        100        110        120 
LCCRGVRKIH LELARLGRGL QILHCVWFPD PRFDLPIFGA DIVAGPAGVS AAIVDLSPVS 

       130        140        150        160        170        180 
GTLPSGIETA LAGTPSPAFR QVRDLPGWGT IFSPHVCFIR PDGAEEEVLF RSRVEEVLTI 

       190        200        210        220        230        240 
LRTAVLQTAC EPATAASTIR RYEGQLSYCL QQKRNDKTRR VLEKAFDASW ADRYIEELLF 


DDPLPPG 

Q7U7A1 in FASTA format

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View entry in raw text format (no links)
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BLAST logo BLAST submission on ExPASy/SIB
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Tools Sequence analysis tools: ProtParam, ProtScale, Compute pI/Mw, PeptideMass, PeptideCutter, Dotlet (Java)
PROSITE logo ScanProsite, MotifScan SWISS-MODEL Submit a homology modeling request to SWISS-MODEL
NPSA logo NPSA Sequence analysis tools

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