Ppp1r9a - protein phosphatase 1, regulatory subunit 9A

Enables several functions, including enzyme binding activity; protein C-terminus binding activity; and transmembrane transporter binding activity. Involved in several processes, including modulation of chemical synaptic transmission; regulation of actin filament organization; and regulation of synapse organization. Acts upstream of or within neuron projection development. Located in several cellular components, including dendritic spine neck; growth cone lamellipodium; and postsynaptic density. Is active in glutamatergic synapse and postsynaptic actin cytoskeleton. Used to study transient cerebral ischemia. Biomarker of hepatocellular carcinoma. Orthologous to human PPP1R9A (protein phosphatase 1 regulatory subunit 9A). [provided by Alliance of Genome Resources, Apr 2022]