Q7M290 · PMA_AVESA
- ProteinPlasma membrane ATPase
- StatusUniProtKB reviewed (Swiss-Prot)
- Organism
- Amino acids110 (go to sequence)
- Protein existenceEvidence at protein level
- Annotation score3/5
Function
function
The plasma membrane ATPase of plants and fungi is a hydrogen ion pump. The proton gradient it generates drives the active transport of nutrients by H+-symport. The resulting external acidification and/or internal alkinization may mediate growth responses (By similarity).
Catalytic activity
- ATP + H+(in) + H2O = ADP + 2 H+(out) + phosphate
CHEBI:30616 + H+ (in)CHEBI:15378+ CHEBI:15377 = CHEBI:456216 + 2 H+ (out)CHEBI:15378+ CHEBI:43474
Features
Showing features for binding site.
GO annotations
all annotations | all molecular function | nucleotide binding | molecular_function | nucleic acid binding | dna binding | chromatin binding | dna-binding transcription factor activity | rna binding | cytoskeletal motor activity | catalytic activity | nuclease activity | signaling receptor binding | structural molecule activity | transporter activity | binding | protein binding | translation factor activity, rna binding | lipid binding | kinase activity | transferase activity | hydrolase activity | oxygen binding | enzyme regulator activity | carbohydrate binding | signaling receptor activity | translation regulator activity | transcription regulator activity | other molecular function | all biological process | carbohydrate metabolic process | generation of precursor metabolites and energy | nucleobase-containing compound metabolic process | dna metabolic process | translation | lipid metabolic process | transport | response to stress | cell cycle | cell communication | signal transduction | cell-cell signaling | multicellular organism development | circadian rhythm | biological_process | metabolic process | catabolic process | biosynthetic process | response to light stimulus | response to external stimulus | tropism | response to biotic stimulus | response to abiotic stimulus | response to endogenous stimulus | embryo development | post-embryonic development | fruit ripening | abscission | pollination | flower development | cellular process | programmed cell death | photosynthesis | cellular component organization | cell growth | protein metabolic process | cellular homeostasis | secondary metabolic process | reproductive process | cell differentiation | protein modification process | growth | epigenetic regulation of gene expression | response to chemical | anatomical structure development | regulation of molecular function | other biological process | all cellular component | cellular_component | extracellular region | cell wall | intracellular anatomical structure | nucleus | nuclear envelope | nucleoplasm | nucleolus | cytoplasm | mitochondrion | lysosome | endosome | vacuole | peroxisome | endoplasmic reticulum | golgi apparatus | cytosol | ribosome | cytoskeleton | plasma membrane | chloroplast | plastid | thylakoid | membrane | external encapsulating structure | other cellular component | |||
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Aspect | Term | |
---|---|---|
Cellular Component | plasma membrane | |
Molecular Function | ATP binding | |
Molecular Function | metal ion binding | |
Molecular Function | P-type proton-exporting transporter activity | |
Biological Process | proton transmembrane transport | |
Biological Process | regulation of intracellular pH |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended namePlasma membrane ATPase
- EC number
- Alternative names
Organism names
- Organism
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Poales > Poaceae > BOP clade > Pooideae > Poodae > Poeae > Poeae Chloroplast Group 1 (Aveneae type) > Aveninae > Avena
Accessions
- Primary accessionQ7M290
Subcellular Location
UniProt Annotation
GO Annotation
Cell membrane ; Multi-pass membrane protein
Keywords
- Cellular component
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_0000046286 | 1-110 | Plasma membrane ATPase | |||
Sequence: WGEQEASILVPGDIVSIKLGDIVPADARIDQSGLTGESLPVTKNPGDEVFSGSTCKTGTLTLNKGIVGMTGDGVNDAPALKTLHGLQAPESTSLNLPNDKELSEIAEQAK |
Post-translational modification
The N-terminus is blocked.
Structure
Family & Domains
Features
Showing features for region.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Region | 88-110 | Disordered | ||||
Sequence: APESTSLNLPNDKELSEIAEQAK |
Sequence similarities
Belongs to the cation transport ATPase (P-type) (TC 3.A.3) family. Type IIIA subfamily.
Keywords
- Domain
Family and domain databases
Sequence
- Sequence statusFragments
- Length110
- Mass (Da)11,341
- Last updated2004-09-13 v2
- Checksum3A71185590860113
Features
Showing features for non-terminal residue, non-adjacent residues, sequence uncertainty.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Non-terminal residue | 1 | |||||
Sequence: W | ||||||
Non-adjacent residues | 28-29 | |||||
Sequence: RI | ||||||
Non-adjacent residues | 56-57 | |||||
Sequence: KT | ||||||
Non-adjacent residues | 64-65 | |||||
Sequence: KG | ||||||
Non-adjacent residues | 81-82 | |||||
Sequence: KT | ||||||
Non-adjacent residues | 100-101 | |||||
Sequence: KE | ||||||
Sequence uncertainty | 103 | S or A | ||||
Sequence: S | ||||||
Non-terminal residue | 110 | |||||
Sequence: K |
Keywords
- Technical term