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UniProtKB/Swiss-Prot entry Q5N5A3


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

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Entry information
Entry name PCYA_SYNP6
Primary accession number Q5N5A3
Secondary accession numbers None
Integrated into Swiss-Prot on February 5, 2008
Sequence was last modified on February 1, 2005 (Sequence version 1)
Annotations were last modified on    July 22, 2008 (Entry version 20)
Name and origin of the protein
Protein name Phycocyanobilin:ferredoxin oxidoreductase
Synonym EC 1.3.7.5
Gene name
Name: pcyA
OrderedLocusNames: syc0325_d
From
Synechococcus sp. (strain ATCC 27144 / PCC 6301 / SAUG 1402/1) (Anacystis nidulans) [TaxID: 269084] [HAMAP proteome]
Taxonomy Bacteria; Cyanobacteria; Chroococcales; Synechococcus.
Protein existence 3: Inferred from homology;
References
[1]
NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
DOI=10.1007/s11120-006-9122-4; PubMed=17211581 [NCBI, ExPASy, EBI, Israel, Japan]
Sugita C., Ogata K., Shikata M., Jikuya H., Takano J., Furumichi M., Kanehisa M., Omata T., Sugiura M., Sugita M.;
"Complete nucleotide sequence of the freshwater unicellular cyanobacterium Synechococcus elongatus PCC 6301 chromosome: gene content and organization.";
Photosyn. Res. 93:55-67(2007).
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
AP008231; BAD78515.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
RefSeq YP_171035.1; -.
3D structure databases
ModBase Q5N5A3.
Enzyme and pathway databases
BioCyc SELO269084:SYC0325_D-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 Q5N5A3.
Genome annotation databases
GeneID 3200276; -.
GenomeReviews AP008231_GR; syc0325_d.
KEGG syc:syc0325_d; -.
Phylogenomic databases
HOGENOM Q5N5A3; -.
Genome annotation databases
CMR Q5N5A3; syc0325_d.
Other
ProtoNet Q5N5A3.
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   248  248     Phycocyanobilin:ferredoxin oxidoreductase. PRO_1000061376
Sequence information
Length: 248 AA [This is the length of the unprocessed precursor] Molecular weight: 28015 Da [This is the MW of the unprocessed precursor] CRC64: BC824F964B7E90B7 [This is a checksum on the sequence]
        10         20         30         40         50         60 
MSSSTRVGLK EQLHPLIRDL ATGIEATWQR WLNLEPYAAM PADLGYIEGK LEGERLQIEN 

        70         80         90        100        110        120 
RCYQSREFRK LHLELARVGN NLDILHCVLF PRTTFDLPMF GADLVGGRGQ ISAAIVDLSP 

       130        140        150        160        170        180 
TTIARELSND YIAGLTALPN PTFQGLRELP TWGDIFSSFC LFIRPGSPEE EAAFLDRALG 

       190        200        210        220        230        240 
FLQVHCQQAA AATALTDPEA IATVLEQQRY YCEQQRRNDK TRRVLEKAFG DDWADRYMTT 


MLFDLPSD 

Q5N5A3 in FASTA format

View entry in original UniProtKB/Swiss-Prot format
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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
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