A0A6M8PPR5 · A0A6M8PPR5_9ASTR
- ProteinATP synthase subunit beta, chloroplastic
- GeneatpB
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids498 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
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
- ATP + H2O + 4 H+(in) = ADP + phosphate + 5 H+(out)
CHEBI:30616 + CHEBI:15377 + 4 H+ (in)CHEBI:15378= CHEBI:456216 + CHEBI:43474 + 5 H+ (out)CHEBI:15378
Features
Showing features for binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 172-179 | ATP (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | chloroplast thylakoid membrane | |
Cellular Component | proton-transporting ATP synthase complex, catalytic core F(1) | |
Molecular Function | ATP binding | |
Molecular Function | ATP hydrolysis activity | |
Molecular Function | proton-transporting ATP synthase activity, rotational mechanism | |
Molecular Function | proton-transporting ATPase activity, rotational mechanism |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameATP synthase subunit beta, chloroplastic
- EC number
- Alternative names
Gene names
Encoded on
- Chloroplast
Organism names
- Organism
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > asterids > campanulids > Asterales > Campanulaceae > Leptocodon
Accessions
- Primary accessionA0A6M8PPR5
Subcellular Location
UniProt Annotation
GO Annotation
Plastid, chloroplast thylakoid membrane ; Peripheral membrane protein
Keywords
- Cellular component
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
Sequence
- Sequence statusComplete
- Length498
- Mass (Da)53,698
- Last updated2020-10-07 v1
- ChecksumC142C3237F1C6A13
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
MN849357 EMBL· GenBank· DDBJ | QKI32173.1 EMBL· GenBank· DDBJ | Genomic DNA |