participates in memory visual learning sodium ion export across plasma membrane cardiac muscle contraction cellular response to steroid hormone stimulus response to glycoside sodium/potassium-transporting ATPase subunit alpha-3 Homo sapiens protein sodium/potassium-transporting ATPase subunit alpha-3 (human) PR:P13637 protein UniProtKB:P13637 ATP1A3 Category=organism-gene. Na(+)/K(+) ATPase alpha-3 subunit (human) Reactome:R-HSA-936803 Na(+)/K(+) ATPase alpha(III) subunit (human) hATP1A3 A sodium/potassium-transporting ATPase subunit alpha-3 that is encoded in the genome of human. sodium pump subunit alpha-3 (human)