Essential maintenance is planned to begin on Fri Jan 24 2025. The website may be temporarily unavailable. Please use our fallback: https://wwwdev.ebi.ac.uk/uniprot/front-end/fallback/ in case of any outage.

P69449 · ATPH_MAIZE

  • Protein
    ATP synthase subunit c, chloroplastic
  • Gene
    atpH
  • Status
    UniProtKB reviewed (Swiss-Prot)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    3/5

Function

function

F1F0 ATP synthase produces ATP from ADP in the presence of a proton or sodium gradient. F-type ATPases consist of two structural domains, F1 containing the extramembraneous catalytic core and F0 containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F1 is coupled via a rotary mechanism of the central stalk subunits to proton translocation.
Key component of the F0 channel; it plays a direct role in translocation across the membrane. A homomeric c-ring of between 10-14 subunits forms the central stalk rotor element with the F1 delta and epsilon subunits.

Miscellaneous

In plastids the F-type ATPase is also known as CF1CF0.

Features

Showing features for site.

1811020304050607080MNPLIAAASVIAAGLAVGLASIGPGVGQGTAAGQAVEGIARQPEAEGKIRGTLLLSLAFMEALTIYGLVVALALLFANPFV
TypeIDPosition(s)Description
Site61Reversibly protonated during proton transport

GO annotations

AspectTerm
Cellular Componentchloroplast thylakoid membrane
Cellular Componentproton-transporting ATP synthase complex, coupling factor F(o)
Molecular Functionlipid binding
Molecular Functionproton-transporting ATP synthase activity, rotational mechanism
Biological Processproton motive force-driven ATP synthesis

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    ATP synthase subunit c, chloroplastic
  • Alternative names
    • ATP synthase F(0) sector subunit c
    • ATPase subunit III
    • F-type ATPase subunit c
      (F-ATPase subunit c
      )
    • Lipid-binding protein

Gene names

    • Name
      atpH

Encoded on

  • Chloroplast

Organism names

  • Taxonomic identifier
  • Strains
    • cv. B73
    • cv. FR9cms X FR37
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Poales > Poaceae > PACMAD clade > Panicoideae > Andropogonodae > Andropogoneae > Tripsacinae > Zea

Accessions

  • Primary accession
    P69449
  • Secondary accessions
    • P00843
    • Q33180
    • Q9XPT1

Proteomes

Organism-specific databases

Subcellular Location

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane3-23Helical
Transmembrane57-77Helical

Keywords

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00001121911-81ATP synthase subunit c, chloroplastic

Proteomic databases

Interaction

Subunit

F-type ATPases have 2 components, F1 - the catalytic core - and F0 - the membrane proton channel. F1 has five subunits: alpha3, beta3, gamma1, delta1, epsilon1. F0 has four main subunits: a1, b1, b'1 and c(10-14). The alpha and beta chains form an alternating ring which encloses part of the gamma chain. F1 is attached to F0 by a central stalk formed by the gamma and epsilon chains, while a peripheral stalk is formed by the delta, b and b' chains.

Protein-protein interaction databases

Structure

Family & Domains

Sequence similarities

Belongs to the ATPase C chain family.

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    81
  • Mass (Da)
    7,974
  • Last updated
    1986-07-21 v1
  • MD5 Checksum
    2AEB4364B232877B1CA6E14ED6CE4CFF
MNPLIAAASVIAAGLAVGLASIGPGVGQGTAAGQAVEGIARQPEAEGKIRGTLLLSLAFMEALTIYGLVVALALLFANPFV

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
X05254
EMBL· GenBank· DDBJ
CAA28875.1
EMBL· GenBank· DDBJ
Genomic DNA
M27557
EMBL· GenBank· DDBJ
AAA84473.1
EMBL· GenBank· DDBJ
Genomic DNA
X86563
EMBL· GenBank· DDBJ
CAA60281.1
EMBL· GenBank· DDBJ
Genomic DNA
X52270
EMBL· GenBank· DDBJ
CAA36514.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. Our staff consists of biologists and biochemists that are not trained to give medical advice.
We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.
Help