Potent and specific cellular inhibitor of CaM-kinase II (CAMK2) . Traps Ca(2+)/calmodulin on CAMK2 (By similarity).
Subcellular locations: Nucleus, Cytoplasm, Cytosol, Synapse
Excluded from nucleus when coexpressed with activated CAMK2.
Highly Expressed in keyhole limpet hemocyanin-stimulated dendritic cell (DC) and weakly expressed in unstimulated mature and immature DC . Highly expressed in kidney and liver . Moderately expressed in heart, skeletal muscle, and placenta . Weakly expressed in the small intestine .