Molecular Target Synopsis
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petG (P83797) - Overview - Molecular Target Synopsis

Protein


petG, Cytochrome b6-f complex subunit 5
UniProt P83797

Also Known as PETG_MASLA, petG

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. 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.

4PV1
CYTOCHROME B6F STRUCTURE FROM M. LAMINOSUS WITH THE QUINONE ANALOG INHIBITOR STIGMATELLIN
RCSB/PDB
Inspect Structure
See all 3D Structures for petG

Isoforms / Transcripts (Protein Coding)


Protein Length Ensembl Gene Ensembl Transcript Ensembl Protein Uniprot Isoform
37P83797-1

Sub-cellular localization


UniProt: petG is active in the following subcellular-locations: cellular thylakoid membrane.
GO terms: petG is active in the following subcellular-locations: cytochrome b6f complex, integral component of membrane, thylakoid membrane.



UniProt
GO terms

Gene Copy Number Variation


In COSMIC - Cell Lines Project petG has gain in 0 cell-lines, loss in 0 cell-lines and no signal in 0 cell-lines. (see details)

3D Structures


For petG there are:
9 structures (11 chains) solved
7 are solved in complex with at least one small molecule ligand
7 are solved with an approved drug

petG is solved in complex with the approved drug(s):

BCR/BETA CAROTENE (2E74_G, 2E75_G, 2E76_G, 4H0L_G, 4H13_G, 4I7Z_G, 4PV1_G).

(see details)
Molecular Target 3D Synopsis