Q08435 (PMA1_NICPL) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 92.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Plasma membrane ATPase 1 EC=3.6.3.6 Alternative name(s): Proton pump 1 | ||
| Gene names |
| ||
| Organism | Nicotiana plumbaginifolia (Leadwort-leaved tobacco) (Tex-Mex tobacco) | ||
| Taxonomic identifier | 4092 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › asterids › lamiids › Solanales › Solanaceae › Nicotianoideae › Nicotianeae › Nicotiana![]() |
Protein attributes
| Sequence length | 957 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| 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. |
| Catalytic activity | ATP + H2O + H+(In) = ADP + phosphate + H+(Out). |
| Subcellular location | |
| Tissue specificity | Expressed in roots, stems, leaves from both vegetative and flowering plants, and flowers at early and late stages of development with highest expression levels found in flowers and stem. |
| Sequence similarities | Belongs to the cation transport ATPase (P-type) (TC 3.A.3) family. Type IIIA subfamily. [View classification] |
Ontologies
| Keywords | |
|---|---|
| Biological process | Hydrogen ion transport Ion transport Transport |
| Cellular component | Cell membrane Membrane |
| Domain | Transmembrane Transmembrane helix |
| Ligand | ATP-binding Magnesium Metal-binding Nucleotide-binding |
| Molecular function | Hydrolase |
| PTM | Phosphoprotein |
| Gene Ontology (GO) | |
| Biological_process | ATP biosynthetic process Inferred from electronic annotation. Source: InterPro |
| Cellular_component | integral to membrane Inferred from electronic annotation. Source: UniProtKB-KW plasma membraneInferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular_function | ATP binding Inferred from electronic annotation. Source: UniProtKB-KW hydrogen-exporting ATPase activity, phosphorylative mechanismInferred from electronic annotation. Source: EC metal ion bindingInferred from electronic annotation. Source: UniProtKB-KW |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 957 | 957 | Plasma membrane ATPase 1 | PRO_0000046291 | |||||
Regions | |||||||||
| Topological domain | 1 – 66 | 66 | Cytoplasmic Potential | ||||||
| Transmembrane | 67 – 86 | 20 | Helical; Name=1; Potential | ||||||
| Topological domain | 87 – 98 | 12 | Extracellular Potential | ||||||
| Transmembrane | 99 – 119 | 21 | Helical; Name=2; Potential | ||||||
| Topological domain | 120 – 248 | 129 | Cytoplasmic Potential | ||||||
| Transmembrane | 249 – 269 | 21 | Helical; Name=3; Potential | ||||||
| Topological domain | 270 – 279 | 10 | Extracellular Potential | ||||||
| Transmembrane | 280 – 301 | 22 | Helical; Name=4; Potential | ||||||
| Topological domain | 302 – 648 | 347 | Cytoplasmic Potential | ||||||
| Transmembrane | 649 – 670 | 22 | Helical; Name=5; Potential | ||||||
| Topological domain | 671 – 675 | 5 | Extracellular Potential | ||||||
| Transmembrane | 676 – 698 | 23 | Helical; Name=6; Potential | ||||||
| Topological domain | 699 – 714 | 16 | Cytoplasmic Potential | ||||||
| Transmembrane | 715 – 735 | 21 | Helical; Name=7; Potential | ||||||
| Topological domain | 736 – 760 | 25 | Extracellular Potential | ||||||
| Transmembrane | 761 – 781 | 21 | Helical; Name=8; Potential | ||||||
| Topological domain | 782 – 793 | 12 | Cytoplasmic Potential | ||||||
| Transmembrane | 794 – 814 | 21 | Helical; Name=9; Potential | ||||||
| Topological domain | 815 – 823 | 9 | Extracellular Potential | ||||||
| Transmembrane | 824 – 844 | 21 | Helical; Name=10; Potential | ||||||
| Topological domain | 845 – 957 | 113 | Cytoplasmic Potential | ||||||
Sites | |||||||||
| Active site | 334 | 1 | 4-aspartylphosphate intermediate By similarity | ||||||
| Metal binding | 593 | 1 | Magnesium By similarity | ||||||
| Metal binding | 597 | 1 | Magnesium By similarity | ||||||
Sequences
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References
| [1] | "Differential expression within a three-gene subfamily encoding a plasma membrane H(+)-ATPase in Nicotiana plumbaginifolia." Perez C., Michelet B., Ferrant V., Bogaerts P., Boutry M. J. Biol. Chem. 267:1204-1211(1992) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Tissue: Root. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | M80489 Genomic DNA. Translation: AAA34094.1. |
| PIR | A41779. |
3D structure databases | |
| ProteinModelPortal | Q08435. |
| SMR | Q08435. Positions 17-852, 906-957. |
| ModBase | Search... |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Family and domain databases | |
| Gene3D | 1.20.1110.10. 3 hits. 2.70.150.10. 2 hits. 3.40.1110.10. 1 hit. |
| InterPro | IPR004014. ATPase_P-typ_cation-transptr_N. IPR023299. ATPase_P-typ_cyto_domN. IPR018303. ATPase_P-typ_P_site. IPR023298. ATPase_P-typ_TM_dom. IPR008250. ATPase_P-typ_transduc_dom_A. IPR001757. Cation_transp_P_typ_ATPase. IPR006534. H+_ATPase_P-typ_IIIA. IPR023214. HAD-like_dom. [Graphical view] |
| PANTHER | PTHR24093. PTHR24093. 1 hit. |
| Pfam | PF00690. Cation_ATPase_N. 1 hit. PF00122. E1-E2_ATPase. 1 hit. PF00702. Hydrolase. 1 hit. [Graphical view] |
| PRINTS | PR00119. CATATPASE. PR00120. HATPASE. |
| SMART | SM00831. Cation_ATPase_N. 1 hit. [Graphical view] |
| SUPFAM | SSF56784. HAD-like_dom. 1 hit. |
| TIGRFAMs | TIGR01647. ATPase-IIIA_H. 1 hit. TIGR01494. ATPase_P-type. 2 hits. |
| PROSITE | PS00154. ATPASE_E1_E2. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | PMA1_NICPL | ||||||||
| Accession | Primary (citable) accession number: Q08435 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Plant Protein Annotation Program | ||||||||
Relevant documents
| SIMILARITY comments Index of protein domains and families |

Clusters with
