Pdlim4 - PDZ and LIM domain 4

Enables alpha-actinin binding activity. Involved in actin cytoskeleton organization; excitatory chemical synaptic transmission; and positive regulation of stress fiber assembly. Located in several cellular components, including dendritic spine; endosome lumen; and stress fiber. Human ortholog(s) of this gene implicated in osteoporosis. Orthologous to human PDLIM4 (PDZ and LIM domain 4). [provided by Alliance of Genome Resources, Apr 2022]