1. Gene
  2. Atp1a1 - ATPase, Na+/K+ transporting, alpha 1 polypeptide Gene

Atp1a1 - ATPase, Na+/K+ transporting, alpha 1 polypeptide Gene

Mus musculus

Also known as Atpa-1

Gene ID: 11928 | Gene type: protein coding

About Atp1a1

Summary

Enables P-type sodium:potassium-exchanging transporter activity and Phosphatase activity. Acts upstream of or within several processes, including negative regulation of glucocorticoid biosynthetic process; positive regulation of striated muscle contraction; and regulation of heart contraction. Located in several cellular components, including T-tubule; basolateral plasma membrane; and postsynaptic density. Is expressed in several structures, including alimentary system; brain; genitourinary system; respiratory system; and sensory organ. Human ortholog(s) of this gene implicated in Charcot-Marie-Tooth disease type 2DD. Orthologous to human ATP1A1 (ATPase Na+/K+ transporting subunit alpha 1). [provided by Alliance of Genome Resources, Apr 2022]

Atp1a1 Products(1)

mRNA Protein Name
NM_144900.2 NP_659149.1 sodium/potassium-transporting ATPase subunit alpha-1
Gene Ontology
  • Molecular Function
  • Biological Process
  • Cellular Component
Molecular Function GO Annotation Evidence Reference Source
enables P-type potassium transmembrane transporter activity IDA
IDA: Inferred from direct assay
23229519 MGI
enables P-type sodium:potassium-exchanging transporter activity IDA
IDA: Inferred from direct assay
23229519 MGI
enables P-type sodium:potassium-exchanging transporter activity IMP
IMP: Inferred from mutant phenotype
10360172 MGI
enables phosphatase activity IMP
IMP: Inferred from mutant phenotype
10360172 MGI
enables protein binding IPI
IPI: Inferred from physical interaction
15485817 MGI
enables transmembrane transporter binding IPI
IPI: Inferred from physical interaction
17408578 MGI
Biological Process GO Annotation Evidence Reference Source
acts upstream of heart contraction IMP
IMP: Inferred from mutant phenotype
10360172 MGI
acts upstream of or within negative regulation of glucocorticoid biosynthetic process IMP
IMP: Inferred from mutant phenotype
17234593 MGI
acts upstream of or within negative regulation of heart contraction IMP
IMP: Inferred from mutant phenotype
15485817 MGI
involved in osmosensory signaling pathway IDA
IDA: Inferred from direct assay
17408578 MGI
acts upstream of or within positive regulation of heart contraction IMP
IMP: Inferred from mutant phenotype
10360172 MGI
acts upstream of or within positive regulation of striated muscle contraction IMP
IMP: Inferred from mutant phenotype
11507009 MGI
acts upstream of or within regulation of blood pressure IGI
IGI: Inferred from genetic interaction
16243970 MGI
acts upstream of or within regulation of the force of heart contraction IMP
IMP: Inferred from mutant phenotype
10360172 MGI
NOT involved in response to glycoside IGI
IGI: Inferred from genetic interaction
16243970 MGI
acts upstream of or within response to xenobiotic stimulus IMP
IMP: Inferred from mutant phenotype
17234593 MGI
involved in sodium ion homeostasis IDA
IDA: Inferred from direct assay
17408578 MGI
Cellular Component GO Annotation Evidence Reference Source
located in T-tubule IDA
IDA: Inferred from direct assay
16292983 MGI
located in apical plasma membrane IDA
IDA: Inferred from direct assay
21705333 MGI
located in basolateral plasma membrane IDA
IDA: Inferred from direct assay
8144700 MGI
located in membrane IDA
IDA: Inferred from direct assay
15755730 MGI
is active in plasma membrane IDA
IDA: Inferred from direct assay
17408578 MGI
located in plasma membrane IDA
IDA: Inferred from direct assay
10468580 MGI
located in postsynaptic density IDA
IDA: Inferred from direct assay
17114649 MGI
located in sarcolemma IDA
IDA: Inferred from direct assay
15485817 MGI
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern
Protein Preferred Names Protein Names

sodium/potassium-transporting ATPase subunit alpha-1

Na(+)/K(+) ATPase alpha-1 subunit

sodium pump subunit alpha-1

Atp1a1 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method Reference
Intra
Atp1a1 Q8VDN2 Itpr1 Mus musculus P11881 16292983
Intra
Atp1a1 Q8VDN2 Slc8a1 Mus musculus O35157 16292983
Cross: Cross-species interaction Intra: Intraspecies interaction

Orthologs Information

Species Symbol Source ID
Homo sapiens Atp1a1 NCBI NCBI:476