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|Tested species reactivity||Human, Mouse|
|Host / Isotype||Rabbit / IgG|
|Immunogen||Recombinant fragment corresponding to a region within amino acids 1 and 346 of CDK7 (Uniprot ID#P50613)|
|Purification||Antigen affinity chromatography|
|Storage buffer||0.1M tris glycine, pH 7, with 10% glycerol|
|Storage Conditions||-20° C, Avoid Freeze/Thaw Cycles|
|Tested Applications||Dilution *|
|Immunohistochemistry (Paraffin) (IHC (P))||1:100-1:1000|
|Western Blot (WB)||1:500-1:3000|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
IHC notes, Requires antigen retrieval using heat mediated 10mM Citrate buffer (pH6.0) or Tris-EDTA buffer (pH8.0)
Cdk7 is the catalytic subunit of the CDK-activating kinase (CAK) complex, a serine-threonine kinase. CAK activates the cyclin-associated kinases CDC2/CDK1, CDK2, CDK4 and CDK6 by threonine phosphorylation. CAK complexed to the core-TFIIH basal transcription factor activates RNA polymerase II by serine phosphorylation of the repetitive carboxyl-terminus domain (CTD) of its large subunit (POLR2A), allowing its escape from the promoter and elongation of the transcripts. Cdk7 is involved in cell cycle control and in RNA transcription by RNA polymerase II. Its expression and activity are constant throughout the cell cycle.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
39 KDa protein kinase; CAK; CAK1; CDK-activating kinase; CDK-activating kinase 1; CDKN7; Cell division protein kinase 7; CR4 protein kinase; CRK4; CRK4 PK (CDC2-related-kinase-4 protein kinase); Cyclin-dependent kinase 7; cyclin-dependent kinase 7 (homolog of Xenopus MO15 cdk-activating kinase); cyclin-dependent kinase 7 (MO15 homolog, Xenopus laevis, cdk-activating kinase); HCAK; homolog of Xenopus MO15 Cdk-activating kinase; kinase subunit of CAK; MO15; P39 Mo15; p39MO15; Protein-tyrosine kinase MPK-7; serine/threonine kinase stk1; serine/threonine protein kinase 1; serine/threonine protein kinase MO15; Serine/threonine-protein kinase 1; TFIIH basal transcription factor complex kinase subunit
AI323415; AI528512; C230069N13; CAK; CAK1; CDK7; CDKN7; Crk4; HCAK; MO15; Mpk-7; p39MO15; STK1