Brain Ca(2+) calmodulin dependent protein kinase type 4
Brain Ca(2+) calmodulin dependent protein kinase type IV
Brain Ca++-calmodulin dependent protein kinase type IV
Calcium / calmodulin dependent protein kinase type 4 catalytic chain
Calcium / calmodulin dependent protein kinase type IV catalytic chain
Calcium/calmodulin dependent protein kinase IV
Calcium/calmodulin dependent protein kinase type IV
Calcium/calmodulin-dependent protein kinase type IV
CAM kinase 4
CAM kinase GR
CAM kinase IV
FunctionCalcium/calmodulin-dependent protein kinase belonging to a proposed calcium-triggered signaling cascade. May be involved in transcriptional regulation. May be involved in regulation of microtubule dynamics. In vitro, phosphorylates CREB1, CREBBP, PRM2, MEF2A, MEF2D and STMN1/OP18. May be involved in spermatogenesis. May play a role in the consolidation/retention of hippocampus-dependent long-term memory.
Tissue specificityExpressed in epithelial ovarian cancer tissue.
Sequence similaritiesBelongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase family. CaMK subfamily. Contains 1 protein kinase domain.
Post-translational modificationsAutophosphorylated and phosphorylated by CAMKK1 and CAMKK2 (By similarity). Dephosphorylated by serine/threonine protein phosphatase 2A, probably on Thr-200.
Cellular localizationCytoplasm. Nucleus. Substantial localization in certain neuronal nuclei. In spermatids associated with chromatin and nuclear matrix.