Prkar1b - protein kinase cAMP-dependent type I regulatory subunit beta

Enables cAMP binding activity and cAMP-dependent protein kinase regulator activity. Involved in several processes, including positive regulation of fear response; positive regulation of long-term synaptic potentiation; and regulation of nervous system process. Located in cytoplasm. Part of cAMP-dependent protein kinase complex. Orthologous to human PRKAR1B (protein kinase cAMP-dependent type I regulatory subunit beta). [provided by Alliance of Genome Resources, Apr 2022]