D0KSX8 · D0KSX8_SACS9
- ProteinV-type ATP synthase alpha chain
- GeneatpA
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids592 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
function
Produces ATP from ADP in the presence of a proton gradient across the membrane. The archaeal alpha chain is a catalytic subunit.
Catalytic activity
- ATP + 4 H+(in) + H2O = ADP + 5 H+(out) + phosphate
CHEBI:30616 + 4 H+ (in)CHEBI:15378+ CHEBI:15377 = CHEBI:456216 + 5 H+ (out)CHEBI:15378+ CHEBI:43474
Features
Showing features for binding site.
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | proton-transporting two-sector ATPase complex, catalytic domain | |
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 | |
Biological Process | proton motive force-driven plasma membrane ATP synthesis |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameV-type ATP synthase alpha chain
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageArchaea > Thermoproteota > Thermoprotei > Sulfolobales > Sulfolobaceae > Saccharolobus
Accessions
- Primary accessionD0KSX8
Subcellular Location
UniProt Annotation
GO Annotation
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 225-413 | AAA+ ATPase | ||||
Sequence: KGGTAAIPGPFGSGKTVTLQSLAKWSAAKIVIYVGCGERGNEMTDELRQFPSLKDPWTGRPLLERTILVANTSNMPVAAREASIYVGITMAEYFRDQGYDTLLVADSTSRWAEALRDLGGRMEEMPAEEGFPSYLPSRLAEYYERAGRVKTIGNPERFGSVTVASAVSPPGGDFTEPVTSQTLRFVKVF |
Sequence similarities
Belongs to the ATPase alpha/beta chains family.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length592
- Mass (Da)66,412
- Last updated2009-12-15 v1
- Checksum04875AD8DC7ADB07
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP001800 EMBL· GenBank· DDBJ | ACX91847.1 EMBL· GenBank· DDBJ | Genomic DNA |