Enables protein kinase A regulatory subunit binding activity and protein kinase binding activity. Involved in modulation of chemical synaptic transmission. Located in cytoplasm; hippocampal mossy fiber to CA3 synapse; and nucleus. Is expressed in several structures, including cartilage; endocrine gland; genitourinary system; telencephalon; and trachea. Orthologous to human AKAP7 (A-kinase anchoring protein 7). [provided by Alliance of Genome Resources, Apr 2022]