Q7H8L9 · ATPB_IPOOB

Function

function

Produces ATP from ADP in the presence of a proton gradient across the membrane. The catalytic sites are hosted primarily by the beta subunits.

Catalytic activity

Features

Showing features for binding site.

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TypeIDPosition(s)Description
Binding site170-177ATP (UniProtKB | ChEBI)

GO annotations

AspectTerm
Cellular Componentchloroplast thylakoid membrane
Cellular Componentproton-transporting ATP synthase complex, catalytic core F(1)
Molecular FunctionATP binding
Molecular FunctionATP hydrolysis activity
Molecular Functionproton-transporting ATP synthase activity, rotational mechanism
Molecular Functionproton-transporting ATPase activity, rotational mechanism

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    ATP synthase subunit beta, chloroplastic
  • EC number
  • Alternative names
    • ATP synthase F1 sector subunit beta
    • F-ATPase subunit beta

Gene names

    • Name
      atpB

Encoded on

  • Chloroplast

Organism names

Accessions

  • Primary accession
    Q7H8L9

Subcellular Location

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00002544881-490ATP synthase subunit beta, chloroplastic

Interaction

Subunit

F-type ATPases have 2 components, CF1 - the catalytic core - and CF0 - the membrane proton channel. CF1 has five subunits: alpha3, beta3, gamma1, delta1, epsilon1. CF0 has four main subunits: a1, b1, b'1 and c(9-12).

Structure

Family & Domains

Sequence similarities

Belongs to the ATPase alpha/beta chains family.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    490
  • Mass (Da)
    52,959
  • Last updated
    2004-07-05 v1
  • Checksum
    99141C37888582DC
MRINPTTSGSEVSAVEKKNLGRIVKIIGPVLDVAFPPGKMPNIYNALVVQGRDNEQTNVTCEVQQLLGNNRVRAVAMSDTDGLMRGMEVIDTRAPISVPVGGSTLGRIFNVLGQPVDNLGPVDTNTTSPIHRSAPAFIQLDTKLSIFETGIKVVDLLAPYRRGGKIGLFGGAGVGKTVLIMELINNIAKAHGGVSVFGGVGERTREGNDLYLEMKESGVINEENIAESKVALVYGQMNEPPGARMRVGLTALTMAEYFRDVNEQDVLLFIDNIFRFVQAGSEVSALLGRMPSAVGYQPTLSTEMGSLQERITSTKEGSITSIQAVYVPADDLTDPAPATTFAHLDATTVLSRGLAAKGIYPAVDPLDSTSTMLQPRIVGEEHYETAQRVKQTLQRYKELQDIIAILGLDELSEEDRLTVARARKIERFLSQPFFVAEVFTGSPGKYVGLAETIRGFQLILSGELDGLPEQAFYLVGNIDEATAKAMNLKT

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AY100759
EMBL· GenBank· DDBJ
AAM52113.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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