This product is an active protein and may elicit a biological response in vivo, handle with caution.
Muscle specific serine kinase 1
Muscle-specific serine kinase 1
Serine/arginine rich protein specific kinase 3
Serine/arginine-rich protein-specific kinase 3
Serine/threonine protein kinase 23
Serine/threonine protein kinase SRPK3
Serine/threonine-protein kinase 23
SFRS protein kinase 3
SR-protein-specific kinase 3
SRSF protein kinase 3
FunctionSerine/arginine-rich protein-specific kinase which specifically phosphorylates its substrates at serine residues located in regions rich in arginine/serine dipeptides, known as RS domains. Phosphorylates the SR splicing factor SRSF1 and the lamin-B receptor (LBR) in vitro. Required for normal muscle development.
Tissue specificityExclusively expressed in skeletal and heart muscle.
Sequence similaritiesBelongs to the protein kinase superfamily. CMGC Ser/Thr protein kinase family. Contains 1 protein kinase domain.