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P50057 (PLAS_PROHO) Reviewed, UniProtKB/Swiss-Prot

Last modified March 19, 2014. Version 78. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | 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:
Plastocyanin
Gene names
Name:petE
OrganismProchlorothrix hollandica
Taxonomic identifier1223 [NCBI]
Taxonomic lineageBacteriaCyanobacteriaProchloralesProchlorotrichaceaeProchlorothrix

Protein attributes

Sequence length131 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Participates in electron transfer between P700 and the cytochrome b6-f complex in photosystem I. HAMAP-Rule MF_00566

Sequence similarities

Contains 1 plastocyanin-like domain.

Ontologies

Keywords
   Biological processElectron transport
Transport
   DomainSignal
   LigandCopper
Metal-binding
   Technical term3D-structure
Gene Ontology (GO)
   Biological_processoxidation-reduction process

Inferred from electronic annotation. Source: UniProtKB-HAMAP

   Molecular_functioncopper ion binding

Inferred from electronic annotation. Source: UniProtKB-HAMAP

electron carrier activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Signal peptide1 – 3434 HAMAP-Rule MF_00566
Chain35 – 13197Plastocyanin HAMAP-Rule MF_00566
PRO_0000002902

Regions

Domain35 – 13197Plastocyanin-like

Sites

Metal binding731Copper
Metal binding1161Copper
Metal binding1191Copper
Metal binding1241Copper

Experimental info

Sequence conflict951A → R in AAD09144. Ref.1

Secondary structure

....................... 131
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
P50057 [UniParc].

Last modified May 30, 2000. Version 2.
Checksum: 72872020BB7326D0

FASTA13113,613
        10         20         30         40         50         60 
MKFFASLSKR FAPVLSLVVL VAGTLLLSAA PASAATVQIK MGTDKYAPLY EPKALSISAG 

        70         80         90        100        110        120 
DTVEFVMNKV GPHNVIFDKV PAGESAPALS NTKLAIAPGS FYSVTLGTPG TYSFYCTPHR 

       130 
GAGMVGTITV E 

« Hide

References

[1]"Nucleotide sequence of the petE gene encoding plastocyanin from the photosynthetic prokaryote, Prochlorothrix hollandica."
Arudchandran A., Seeburg D., Burkhart W., Bullerjahn G.S.
Biochim. Biophys. Acta 1188:447-449(1994) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
Strain: ACC 15-2.
[2]"NMR solution structure of plastocyanin from the photosynthetic prokaryote, Prochlorothrix hollandica."
Babu C.R., Volkman B.F., Bullerjahn G.S.
Biochemistry 38:4988-4995(1999) [PubMed] [Europe PMC] [Abstract]
Cited for: STRUCTURE BY NMR OF 35-131, SEQUENCE REVISION TO 95.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
U13912 Genomic DNA. Translation: AAD09144.1.
PIRA44637.

3D structure databases

PDBe
RCSB PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
1B3INMR-A37-131[»]
2B3INMR-A37-131[»]
2JXMNMR-A37-131[»]
ProteinModelPortalP50057.
SMRP50057. Positions 35-131.
ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

Gene3D2.60.40.420. 1 hit.
HAMAPMF_00566. Cytb6_f_plastocyanin.
InterProIPR000923. BlueCu_1.
IPR028871. BlueCu_1_BS.
IPR001235. Copper_blue_Plastocyanin.
IPR008972. Cupredoxin.
IPR002387. Plastocyanin.
IPR023511. Plastocyanin_cyanobac.
[Graphical view]
PfamPF00127. Copper-bind. 1 hit.
[Graphical view]
PRINTSPR00156. COPPERBLUE.
PR00157. PLASTOCYANIN.
SUPFAMSSF49503. SSF49503. 1 hit.
TIGRFAMsTIGR02656. cyanin_plasto. 1 hit.
PROSITEPS00196. COPPER_BLUE. 1 hit.
[Graphical view]
ProtoNetSearch...

Other

EvolutionaryTraceP50057.

Entry information

Entry namePLAS_PROHO
AccessionPrimary (citable) accession number: P50057
Entry history
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: May 30, 2000
Last modified: March 19, 2014
This is version 78 of the entry and version 2 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

PDB cross-references

Index of Protein Data Bank (PDB) cross-references