Skip Header

Contribute Send feedback
Read comments (?) or add your own

Q7NHE8 (PCYA_GLOVI) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 45. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Phycocyanobilin:ferredoxin oxidoreductase

EC=1.3.7.5
Gene names
Name:pcyA
Ordered Locus Names:glr2589
OrganismGloeobacter violaceus (strain PCC 7421)
Taxonomic identifier251221 [NCBI]
Taxonomic lineageBacteriaCyanobacteriaGloeobacteriaGloeobacteralesGloeobacter

Protein attributes

Sequence length253 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (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. HAMAP MF_00618

Catalytic activity

(3Z)-phycocyanobilin + oxidized ferredoxin = biliverdin IX-alpha + reduced ferredoxin. HAMAP MF_00618

Sequence similarities

Belongs to the HY2 family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 253253Phycocyanobilin:ferredoxin oxidoreductase HAMAP MF_00618
PRO_0000216739

Sequences

Sequence LengthMass (Da)Tools
Q7NHE8 [UniParc].

Last modified December 15, 2003. Version 1.
Checksum: 190ECF4C60BEA7DD

FASTA25328,854
        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 

« Hide

References

[1]"Complete genome structure of Gloeobacter violaceus PCC 7421, a cyanobacterium that lacks thylakoids."
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.
DNA Res. 10:137-145(2003) [PubMed: 14621292] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: PCC 7421.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
BA000045 Genomic DNA. Translation: BAC90530.1.
RefSeqNP_925535.1. NC_005125.1.

3D structure databases

ModBaseSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID2600990.
GenomeReviewsGene locus glr2589 in contig BA000045_GR.
NMPDRfig|251221.1.peg.2589.
PATRIC22044661. VBIGloVio86258_2628.

Phylogenomic databases

HOGENOMHBG561233.
OMANDKTRRV.
PhylomeDBQ7NHE8.
ProtClustDBPRK02816.

Enzyme and pathway databases

BioCycGVIO251221:GLR2589-MONOMER.

Family and domain databases

HAMAPMF_00618. Ferredoxin_bilin_red.
[Tree]
InterProIPR009249. Ferredoxin-dep_bilin_Rdtase.
IPR022870. Ferredoxin_bilin_OxRdtase.
[Graphical view]
PfamPF05996. Fe_bilin_red. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry namePCYA_GLOVI
AccessionPrimary (citable) accession number: Q7NHE8
Entry history
Integrated into UniProtKB/Swiss-Prot: August 16, 2004
Last sequence update: December 15, 2003
Last modified: January 25, 2012
This is version 45 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families