P48879 · ATP6_WICCA
- ProteinATP synthase subunit a
- GeneATP6
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids256 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Mitochondrial membrane ATP synthase (F1F0 ATP synthase or Complex V) produces ATP from ADP in the presence of a proton gradient across the membrane which is generated by electron transport complexes of the respiratory chain. 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 proton channel; it may play a direct role in the translocation of protons across the membrane.
GO annotations
all annotations | all molecular function | virus receptor activity | dna binding | rna binding | cytoskeletal motor activity | catalytic activity | gtpase activity | structural molecule activity | transporter activity | cytoskeletal protein binding | lipid binding | cyclase activity | antioxidant activity | oxidoreductase activity | transferase activity | hydrolase activity | lyase activity | isomerase activity | ligase activity | protein tag activity | cargo receptor activity | histone binding | protein folding chaperone | translation regulator activity | nutrient reservoir activity | receptor ligand activity | molecular transducer activity | molecular adaptor activity | toxin activity | cell adhesion mediator activity | molecular function regulator activity | virus coreceptor activity | catalytic activity, acting on a protein | catalytic activity, acting on dna | catalytic activity, acting on rna | molecular carrier activity | transcription regulator activity | general transcription initiation factor activity | molecular sensor activity | molecular sequestering activity | atp-dependent activity | other molecular function | all biological process | mitotic cell cycle | cytokinesis | cytoplasmic translation | immune system process | muscle system process | circulatory system process | renal system process | respiratory system process | carbohydrate metabolic process | generation of precursor metabolites and energy | dna replication | dna repair | dna recombination | chromatin organization | dna-templated transcription | regulation of dna-templated transcription | trna metabolic process | protein folding | protein glycosylation | amino acid metabolic process | modified amino acid metabolic process | lipid metabolic process | vitamin metabolic process | sulfur compound metabolic process | intracellular protein transport | nucleocytoplasmic transport | autophagy | inflammatory response | mitochondrion organization | cytoskeleton organization | microtubule-based movement | peroxisome organization | lysosome organization | chromosome segregation | cell adhesion | establishment or maintenance of cell polarity | programmed cell death | photosynthesis | mrna metabolic process | snrna metabolic process | vesicle-mediated transport | reproductive process | digestive system process | signaling | cell differentiation | protein catabolic process | extracellular matrix organization | regulatory ncrna-mediated gene silencing | telomere organization | cell junction organization | wound healing | ribosome biogenesis | cilium organization | anatomical structure development | cell motility | nervous system process | endocrine process | protein maturation | transmembrane transport | nucleobase-containing small molecule metabolic process | hepaticobiliary system process | membrane organization | protein-containing complex assembly | cell wall organization or biogenesis | nitrogen cycle metabolic process | protein localization to plasma membrane | defense response to other organism | detoxification | meiotic nuclear division | mitotic nuclear division | mitochondrial gene expression | carbohydrate derivative metabolic process | other biological process | all cellular component | nuclear chromosome | extracellular region | extracellular space | cell wall | nucleus | nuclear envelope | nucleoplasm | chromosome | nucleolus | mitochondrion | lysosome | endosome | vacuole | peroxisome | endoplasmic reticulum | golgi apparatus | lipid droplet | microtubule organizing center | cytosol | ribosome | cytoskeleton | plasma membrane | cilium | plastid | thylakoid | external encapsulating structure | extracellular matrix | cytoplasmic vesicle | organelle | other cellular component | |||
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Aspect | Term | |
---|---|---|
Cellular Component | mitochondrial proton-transporting ATP synthase complex | |
Cellular Component | proton-transporting ATP synthase complex, coupling factor F(o) | |
Molecular Function | proton-transporting ATP synthase activity, rotational mechanism |
Keywords
- Biological process
Names & Taxonomy
Protein names
- Recommended nameATP synthase subunit a
- Alternative names
Gene names
Encoded on
- Mitochondrion
Organism names
- Strain
- Taxonomic lineageEukaryota > Fungi > Dikarya > Ascomycota > Saccharomycotina > Saccharomycetes > Saccharomycetales > Phaffomycetaceae > Wickerhamomyces
Accessions
- Primary accessionP48879
Subcellular Location
UniProt Annotation
GO Annotation
Mitochondrion inner membrane ; Multi-pass membrane protein
Features
Showing features for transmembrane.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Transmembrane | 33-53 | Helical | ||||
Sequence: ITTFTVYSVFILIVILGLTLL | ||||||
Transmembrane | 92-112 | Helical | ||||
Sequence: YFPLIYTFFIFIFTANLIGMI | ||||||
Transmembrane | 122-142 | Helical | ||||
Sequence: MVFIISLSVVIWLGVTIIGLY | ||||||
Transmembrane | 148-168 | Helical | ||||
Sequence: FFALFVPAGCPLALAPLLVLI | ||||||
Transmembrane | 191-211 | Helical | ||||
Sequence: GHLLMVILGGLVFNLMSVSIV | ||||||
Transmembrane | 235-255 | Helical | ||||
Sequence: MIQSYVFAILASGYIKDGLYL |
Keywords
- Cellular component
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_0000082125 | 1-256 | ATP synthase subunit a | |||
Sequence: MTNIIVNSPLDQFDIKVFIGFVSPFIDLTNINITTFTVYSVFILIVILGLTLLTDNNGRIIGNRWYVSQEAMYDTINNMVSGQIGGKLGGYYFPLIYTFFIFIFTANLIGMIPYSFAITSHMVFIISLSVVIWLGVTIIGLYTHGLTFFALFVPAGCPLALAPLLVLIELLSYSARAISLGLRLSANTLSGHLLMVILGGLVFNLMSVSIVTFVLGFIPLAGILAIVALEFAIAMIQSYVFAILASGYIKDGLYLH |
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 three main subunits: a, b and c.
Structure
Sequence
- Sequence statusComplete
- Length256
- Mass (Da)27,991
- Last updated2002-08-30 v2
- ChecksumCCD5B5AB94637D64
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
D31785 EMBL· GenBank· DDBJ | BAA06566.2 EMBL· GenBank· DDBJ | Genomic DNA |