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UniProtKB/Swiss-Prot entry Q7NHE8


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

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Entry information
Entry name PCYA_GLOVI
Primary accession number Q7NHE8
Secondary accession numbers None
Integrated into Swiss-Prot on August 16, 2004
Sequence was last modified on December 15, 2003 (Sequence version 1)
Annotations were last modified on    July 22, 2008 (Entry version 24)
Name and origin of the protein
Protein name Phycocyanobilin:ferredoxin oxidoreductase
Synonym EC 1.3.7.5
Gene name
Name: pcyA
OrderedLocusNames: glr2589
From
Gloeobacter violaceus [TaxID: 33072] [HAMAP proteome]
Taxonomy Bacteria; Cyanobacteria; Gloeobacteria; Gloeobacterales; Gloeobacter.
Protein existence 3: Inferred from homology;
References
[1]
NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
STRAIN=PCC 7421;
DOI=10.1093/dnares/10.4.137; PubMed=14621292 [NCBI, ExPASy, EBI, Israel, Japan]
Nakamura Y., Kaneko T., Sato S., Mimuro M., Miyashita H., Tsuchiya T., Sasamoto S., Watanabe A., Kawashima K., Kishida Y., Kiyokawa C., Kohara M., Matsumoto M., Matsuno A., Nakazaki N., Shimpo S., Takeuchi C., Yamada M., Tabata S.;
"Complete genome structure of Gloeobacter violaceus PCC 7421, a cyanobacterium that lacks thylakoids.";
DNA Res. 10:137-145(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
BA000045; BAC90530.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
RefSeq NP_925535.1; -.
3D structure databases
ModBase Q7NHE8.
Enzyme and pathway databases
BioCyc GVIO251221:GLR2589-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 Q7NHE8.
Genome annotation databases
GeneID 2600990; -.
GenomeReviews BA000045_GR; glr2589.
KEGG gvi:glr2589; -.
NMPDR fig|251221.1.peg.2589; -.
Phylogenomic databases
HOGENOM Q7NHE8; -.
Genome annotation databases
CMR Q7NHE8; glr2589.
Other
ProtoNet Q7NHE8.
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   253  253     Phycocyanobilin:ferredoxin oxidoreductase. PRO_0000216739
Sequence information
Length: 253 AA [This is the length of the unprocessed precursor] Molecular weight: 28854 Da [This is the MW of the unprocessed precursor] CRC64: 190ECF4C60BEA7DD [This is a checksum on the sequence]
        10         20         30         40         50         60 
MHEGNRSPRP MRMEAKTVKP RHPLVSRLAE LLVSTWGEYL QLEPYHLPAD LGFVEGQLEG 

        70         80         90        100        110        120 
DRLTIVNRCY QSRVFRKLHL ELATIGPNLD ILHCVMYPRP QFDLPIYGTD IVASTQMVSA 

       130        140        150        160        170        180 
AIVDLSPVRG ELPPAYLAGL EPSFARCTDF GQLRNLPPWG TIFSPRCVFA RVVTPTEADL 

       190        200        210        220        230        240 
FMEISRAYLR FHCEQAARAE AVDTATEAQI LAGQRHYCEQ QQQNDKTRRI LAQAFDEAWA 

       250 
ERYIRTVLFD LPQ 

Q7NHE8 in FASTA 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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