MGP Database

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MGP000241

UniProt Annotations

Entry Information
Gene NameATPase, Na+/K+ transporting, beta 2 polypeptide
Protein Entry
UniProt ID
SpeciesHuman
Comments
Comment typeDescription
DomainThe C-terminal lobe folds into an immunoglobulin-like domain and mediates cell adhesion properties. {ECO:0000250}.
FunctionMediates cell adhesion of neurons and astrocytes, and promotes neurite outgrowth. {ECO:0000250}.
FunctionThis is the non-catalytic component of the active enzyme, which catalyzes the hydrolysis of ATP coupled with the exchange of Na(+) and K(+) ions across the plasma membrane. The exact function of the beta-2 subunit is not known.
SimilarityBelongs to the X(+)/potassium ATPases subunit beta family. {ECO:0000305}.
Subcellular LocationCell membrane; Single-pass type II membrane protein.
SubunitComposed of three subunits: alpha (catalytic), beta and gamma.
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