Pkib - protein kinase inhibitor beta, cAMP dependent, testis specific

Enables cAMP-dependent protein kinase inhibitor activity. Acts upstream of or within negative regulation of cAMP-dependent protein kinase activity. Predicted to be active in cytoplasm and nucleus. Is expressed in several structures, including brain; femur; gut; integumental system; and reproductive system. Orthologous to human PKIB (cAMP-dependent protein kinase inhibitor beta). [provided by Alliance of Genome Resources, Apr 2022]