Regulator of G-protein signaling 7-binding protein (Rgs7bp)

Regulator of G protein-coupled receptor (GPCR) signaling. Regulatory subunit of the R7-Gbeta5 complexes which acts by controlling the subcellular location of the R7-Gbeta5 complexes.

When palmitoylated, it targets the R7-Gbeta5 complexes to the plasma membrane, leading to inhibit G protein alpha subunits. When it's unpalmitoylated, the R7-Gbeta5 complexes undergo a nuclear/cypolasmic shuttling.