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12-526 | Cdk7/9tide

1 mg  
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      Replacement Information
      Catalogue Number12-526
      Brand Family Upstate
      Trade Name
      • Upstate
      Product Information
      PresentationLyophilized powder
      Key Applications
      • Kinase Assay
      Biological Information
      Entrez Gene Number
      Entrez Gene SummaryThe protein encoded by this gene is a member of the cyclin-dependent protein kinase (CDK) family. CDK family members are highly similar to the gene products of Saccharomyces cerevisiae cdc28, and Schizosaccharomyces pombe cdc2, and are known to be important regulators of cell cycle progression. This protein forms a trimeric complex with cyclin H and MAT1, which functions as a Cdk-activating kinase (CAK). It is an essential component of the transcription factor TFIIH, that is involved in transcription initiation and DNA repair. This protein is thought to serve as a direct link between the regulation of transcription and the cell cycle.
      Gene Symbol
      • CDK7
      • p39MO15
      • CAK
      • CAK1
      • MO15
      • CDKN7
      • STK1
      Protein TargetCDK7/cyclinH/MAT1
      Target Sub-FamilyCMGC
      UniProt Number
      UniProt SummaryFUNCTION: SwissProt: P50613 # Cyclin-dependent kinases (CDKs) are activated by the binding to a cyclin and mediate the progression through the cell cycle. Each different complex controls a specific transition between two subsequent phases in the cell cycle. 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 C-terminus domain (CTD) of its large subunit (POLR2A), allowing its escape from the promoter and elongation of the transcripts. Involved in cell cycle control and in RNA transcription by RNA polymerase II. Its expression and activity are constant throughout the cell cycle.
      SIZE: 346 amino acids; 39038 Da
      SUBUNIT: Associates primarily with cyclin H and MAT1 to form the CAK complex. CAK can further associate with the core-TFIIH to form the TFIIH basal transcription factor. Interacts with PUF60.
      TISSUE SPECIFICITY: Ubiquitous.
      PTM: Phosphorylation of Ser-164 during mitosis inactivates the enzyme. & Phosphorylation of Thr-170 is required for activity.
      SIMILARITY: SwissProt: P50613 ## Belongs to the protein kinase superfamily. CMGC Ser/Thr protein kinase family. CDC2/CDKX subfamily. & Contains 1 protein kinase domain.
      Physicochemical Information
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Safety Information
      Product Usage Statements
      Quality AssuranceRoutinely evaluated for use as a substrate in protein kinase assay.
      Usage Statement
      • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
      Storage and Shipping Information
      Storage Conditions2 years at -20°C
      Packaging Information
      Material Size1 mg
      Transport Information
      Supplemental Information

      Related Products & Applications

      Product Families


      Life Science Research > Drug Discovery and Development > Kinase & Phosphatase Screening > Kinase & Phosphatase Substrates
      Life Science Research > Proteins and Enzymes > Substrate & Control Proteins > Kinase & Phosphatase Substrates