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CDK12

Cyclin-dependent kinase that phosphorylates the C-terminal domain (CTD) of the large subunit of RNA polymerase II (POLR2A), thereby acting as a key regulator of transcription elongation. Regulates the expression of genes involved in DNA repair and is required for the maintenance of genomic stability. Preferentially phosphorylates 'Ser-5' in CTD repeats that are already phosphorylated at 'Ser-7', but can also phosphorylate 'Ser-2'. Required for RNA splicing, possibly by phosphorylating SRSF1/SF2. Involved in regulation of MAP kinase activity, possibly leading to affect the response to estrogen inhibitors.

CDK12 Antibodies

CDK12 for Homo sapiens (Human)

CDK12 Proteins

CDK12 Proteins for Xenopus tropicalis (Western clawed frog) (Silurana tropicalis)

CDK12 Proteins for Ailuropoda melanoleuca (Giant panda)

CDK12 Proteins for Bos taurus (Bovine)

CDK12 Proteins for Mus musculus (Mouse)

CDK12 Proteins for Rattus norvegicus (Rat)

CDK12 Proteins for Homo sapiens (Human)

CDK12 Proteins for Drosophila melanogaster (Fruit fly)