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P69455

- PETG_PATWE

UniProt

P69455 - PETG_PATWE

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Protein

Cytochrome b6-f complex subunit 5

Gene
petG
Organism
Patellifolia webbiana (Patellaria webbiana) (Beta webbiana)
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions. PetG is required for either the stability or assembly of the cytochrome b6-f complex By similarity.UniRule annotation

GO - Molecular functioni

  1. electron transporter, transferring electrons within cytochrome b6/f complex of photosystem II activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. cytochrome complex assembly Source: UniProtKB-HAMAP
  2. oxidation-reduction process Source: UniProtKB-HAMAP
  3. photosynthesis Source: UniProtKB-KW
Complete GO annotation...

Keywords - Biological processi

Electron transport, Photosynthesis, Transport

Names & Taxonomyi

Protein namesi
Recommended name:
Cytochrome b6-f complex subunit 5
Alternative name(s):
Cytochrome b6-f complex subunit PetG
Cytochrome b6-f complex subunit V
Gene namesi
Name:petG
Encoded oniPlastid; Chloroplast
OrganismiPatellifolia webbiana (Patellaria webbiana) (Beta webbiana)
Taxonomic identifieri35923 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeCaryophyllalesAmaranthaceaeBeta

Subcellular locationi

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei5 – 2521Helical; Reviewed predictionAdd
BLAST

GO - Cellular componenti

  1. chloroplast thylakoid membrane Source: UniProtKB-SubCell
  2. cytochrome b6f complex Source: InterPro
  3. integral component of membrane Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Chloroplast, Membrane, Plastid, Thylakoid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 3737Cytochrome b6-f complex subunit 5UniRule annotationPRO_0000216372Add
BLAST

Interactioni

Subunit structurei

The 4 large subunits of the cytochrome b6-f complex are cytochrome b6, subunit IV (17 kDa polypeptide, PetD), cytochrome f and the Rieske protein, while the 4 small subunits are PetG, PetL, PetM and PetN. The complex functions as a dimer By similarity.

Family & Domainsi

Sequence similaritiesi

Belongs to the PetG family.

Keywords - Domaini

Transmembrane, Transmembrane helix

Family and domain databases

HAMAPiMF_00432. Cytb6_f_PetG.
InterProiIPR003683. Cyt_6/f_cplx_su5.
[Graphical view]
PfamiPF02529. PetG. 1 hit.
[Graphical view]
PIRSFiPIRSF000034. Cyt_b6-f_V. 1 hit.
SUPFAMiSSF103446. SSF103446. 1 hit.

Sequencei

Sequence statusi: Complete.

P69455-1 [UniParc]FASTAAdd to Basket

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MIEVFLFGIV LGLIPITLAG LFVTAYLQYR RGDQLDL                 37
Length:37
Mass (Da):4,170
Last modified:March 15, 2005 - v1
Checksum:iA98EA4D30CB983C5
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
D38021 Genomic DNA. Translation: BAA07223.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
D38021 Genomic DNA. Translation: BAA07223.1 .

3D structure databases

ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

HAMAPi MF_00432. Cytb6_f_PetG.
InterProi IPR003683. Cyt_6/f_cplx_su5.
[Graphical view ]
Pfami PF02529. PetG. 1 hit.
[Graphical view ]
PIRSFi PIRSF000034. Cyt_b6-f_V. 1 hit.
SUPFAMi SSF103446. SSF103446. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "The chloroplast trnP-trnW-petG gene cluster in the mitochondrial genomes of Beta vulgaris, B. trigyna and B. webbiana: evolutionary aspects."
    Kubo T., Yanai Y., Kinoshita T., Mikami T.
    Curr. Genet. 27:285-289(1995) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: cv. WB11.
    Tissue: Leaf.

Entry informationi

Entry nameiPETG_PATWE
AccessioniPrimary (citable) accession number: P69455
Secondary accession number(s): P12121, P32973
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 15, 2005
Last sequence update: March 15, 2005
Last modified: February 19, 2014
This is version 37 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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