63kDa

FUNCTION: SwissProt: P49761 # Phosphorylates serine- and arginine-rich (SR) proteins of the spliceosomal complex. May be a constituent of a network of regulatory mechanisms that enable SR proteins to control RNA splicing. Phosphorylates serines, threonines and tyrosines.
SIZE: 638 amino acids; 73515 Da
SUBCELLULAR LOCATION: Nucleus. Cytoplasm (By similarity). Acrosome (By similarity).
PTM: Autophosphorylates on all three types of residues (By similarity).
SIMILARITY: SwissProt: P49761 ## Belongs to the protein kinase superfamily. CMGC Ser/Thr protein kinase family. Lammer subfamily. & Contains 1 protein kinase domain.

6 months at -70°C from date of shipment

For Specific Activity data, refer to the Certificate of Analysis for individual lots of this enzyme.

routinely evaluated by phosphorylation of 500μM PKC Substrate Peptide 2 (Catalog # 12-411)

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