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Protein

Plastocyanin

Gene

petE

Organism
Anabaena variabilis
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

Participates in electron transfer between P700 and the cytochrome b6-f complex in photosystem I.UniRule annotation

Cofactori

Cu+1 Publication

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi39Copper; via pros nitrogen1 Publication1
Metal bindingi89Copper1 Publication1
Metal bindingi92Copper; via pros nitrogen1 Publication1
Metal bindingi97Copper1 Publication1

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

Electron transport, Transport

Keywords - Ligandi

Copper, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Plastocyanin
Gene namesi
Name:petE
OrganismiAnabaena variabilis
Taxonomic identifieri1172 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaNostocalesNostocaceaeAnabaena

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Membrane, Thylakoid

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002287151 – 105PlastocyaninAdd BLAST105

Interactioni

Protein-protein interaction databases

STRINGi240292.Ava_2745.

Structurei

Secondary structure

1105
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi2 – 8Combined sources7
Beta strandi10 – 12Combined sources3
Beta strandi14 – 23Combined sources10
Beta strandi28 – 33Combined sources6
Beta strandi35 – 37Combined sources3
Beta strandi41 – 43Combined sources3
Beta strandi45 – 48Combined sources4
Helixi53 – 59Combined sources7
Beta strandi71 – 75Combined sources5
Beta strandi82 – 88Combined sources7
Turni90 – 92Combined sources3
Helixi93 – 95Combined sources3
Beta strandi98 – 103Combined sources6

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1NINNMR-A1-105[»]
2GIMX-ray1.60A/C1-105[»]
ProteinModelPortaliP0C178.
SMRiP0C178.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP0C178.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini1 – 105Plastocyanin-likeAdd BLAST105

Sequence similaritiesi

Belongs to the plastocyanin family.UniRule annotation
Contains 1 plastocyanin-like domain.Curated

Phylogenomic databases

eggNOGiENOG4105H0N. Bacteria.
COG3794. LUCA.

Family and domain databases

CDDicd04219. Plastocyanin. 1 hit.
Gene3Di2.60.40.420. 1 hit.
HAMAPiMF_00566. Cytb6_f_plastocyanin. 1 hit.
InterProiIPR000923. BlueCu_1.
IPR028871. BlueCu_1_BS.
IPR001235. Copper_blue_Plastocyanin.
IPR008972. Cupredoxin.
IPR002387. Plastocyanin.
IPR023511. Plastocyanin_cyanobac.
[Graphical view]
PfamiPF00127. Copper-bind. 1 hit.
[Graphical view]
PRINTSiPR00156. COPPERBLUE.
PR00157. PLASTOCYANIN.
SUPFAMiSSF49503. SSF49503. 1 hit.
TIGRFAMsiTIGR02656. cyanin_plasto. 1 hit.
PROSITEiPS00196. COPPER_BLUE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P0C178-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
ETYTVKLGSD KGLLVFEPAK LTIKPGDTVE FLNNKVPPHN VVFDAALNPA
60 70 80 90 100
KSADLAKSLS HKQLLMSPGQ STSTTFPADA PAGEYTFYCE PHRGAGMVGK

ITVAG
Length:105
Mass (Da):11,104
Last modified:March 21, 2006 - v1
Checksum:i5E540C2E16366DDC
GO

Cross-referencesi

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1NINNMR-A1-105[»]
2GIMX-ray1.60A/C1-105[»]
ProteinModelPortaliP0C178.
SMRiP0C178.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi240292.Ava_2745.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Phylogenomic databases

eggNOGiENOG4105H0N. Bacteria.
COG3794. LUCA.

Miscellaneous databases

EvolutionaryTraceiP0C178.

Family and domain databases

CDDicd04219. Plastocyanin. 1 hit.
Gene3Di2.60.40.420. 1 hit.
HAMAPiMF_00566. Cytb6_f_plastocyanin. 1 hit.
InterProiIPR000923. BlueCu_1.
IPR028871. BlueCu_1_BS.
IPR001235. Copper_blue_Plastocyanin.
IPR008972. Cupredoxin.
IPR002387. Plastocyanin.
IPR023511. Plastocyanin_cyanobac.
[Graphical view]
PfamiPF00127. Copper-bind. 1 hit.
[Graphical view]
PRINTSiPR00156. COPPERBLUE.
PR00157. PLASTOCYANIN.
SUPFAMiSSF49503. SSF49503. 1 hit.
TIGRFAMsiTIGR02656. cyanin_plasto. 1 hit.
PROSITEiPS00196. COPPER_BLUE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiPLAS_ANAVA
AccessioniPrimary (citable) accession number: P0C178
Secondary accession number(s): P00301, P14114
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 21, 2006
Last sequence update: March 21, 2006
Last modified: November 2, 2016
This is version 55 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.