Rabbit CDK7 Polyclonal Antibody | anti-CDK7 antibody

Phospho-CDK7 (Ser164) Antibody

Cat. Num. AAA328461

• Gene Names: CDK7; CAK; CAK1; HCAK; MO15; STK1; CDKN7; p39MO15
• Reactivity: Human, Mouse, Rat; Predicted: Pig, Zebrafish, Bovine, Horse, Sheep, Rabbit, Dog, Chicken, Xenopus
• Applications: ELISA, Immunohistochemistry, Western Blot
• Purity: Purified rabbit serum by affinity purification via sequential chromatography on phospho- and non-phospho-peptide affinity columns.
• Synonyms: CDK7, Antibody; Phospho-CDK7 (Ser164) Antibody; 39 kDa protein kinase; CAK; CAK1; Cdk activating kinase; CDK-activating kinase 1; CDK-activating kinase; cdk7; CDK7_HUMAN; CDKN7; Cell division protein kinase 7; Cyclin dependent kinase 7; cyclin-dependent kinase 7 (MO15 homolog, Xenopus laevis, cdk-activating kinase); Cyclin-dependent kinase 7; HCAK; Homolog of Xenopus MO15 Cdk activating kinase; Kinase subunit of CAK; MO15; MO15, Xenopus, homolog of; P39 Mo15; p39MO15; Serine threonine kinase Stk1; Serine/threonine protein kinase 1; Serine/threonine protein kinase MO15; STK1; TFIIH basal transcription factor complex kinase subunit; anti-CDK7 antibody

• Host: Rabbit
• Reactivity: Human, Mouse, Rat; Predicted: Pig, Zebrafish, Bovine, Horse, Sheep, Rabbit, Dog, Chicken, Xenopus
• Clonality: Polyclonal
• Isotype: IgG
• Specificity: Phospho-CDK7 (Ser164) Antibody detects endogenous levels of CDK7 only when phosphorylated at Ser164.
• Purity/Purification: Purified rabbit serum by affinity purification via sequential chromatography on phospho- and non-phospho-peptide affinity columns.
• Form/Format: Liquid; Phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
• Concentration: 1mg/ml (varies by lot)
• Sequence Length: 346

• Applicable Applications for anti-CDK7 antibody: ELISA (Peptide ELISA), IHC (Immunohistochemistry), WB (Western Blot)
• Immunogen: A synthesized peptide derived from human CDK7 around the phosphorylation site of Ser164.
• Tissue Specificity: Ubiquitous.
• Subcellular Location: Nucleus
• Preparation and Storage: Store at -20 degree C. Stable for 12 months from date of receipt.

WB (Western Blot)

(Western blot analysis of Phospho-CDK7 (Ser164) in lysates of HeLa, using Phospho-CDK7 (Ser164) Antibody.)

IHC (Immunohistochemisry)

(At 1/100 staining human kidney tissue sections by IHC-P. The tissue was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The tissue was then blocked and incubated with the antibody for 1.5 hours at 22 degree C. An HRP conjugated goat anti-rabbit antibody was used as the secondary)

IHC (Immunohiostchemistry)

(At 1/100 staining rat brain tissue sections by IHC-P. The tissue was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The tissue was then blocked and incubated with the antibody for 1.5 hours at 22 degree C. An HRP conjugated goat anti-rabbit antibody was used as the secondary)

IHC (Immunohistochemistry)

(At 1/100 staining mouse kidney tissue sections by IHC-P. The tissue was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The tissue was then blocked and incubated with the antibody for 1.5 hours at 22 degree C. An HRP conjugated goat anti-rabbit antibody was used as the secondary)

Related Product Information for anti-CDK7 antibody

Description: Serine/threonine kinase involved in cell cycle control and in RNA polymerase II-mediated RNA transcription. 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 2 subsequent phases in the cell cycle. Required for both activation and complex formation of CDK1/cyclin-B during G2-M transition, and for activation of CDK2/cyclins during G1-S transition (but not complex formation). CDK7 is the catalytic subunit of the CDK-activating kinase (CAK) complex. Phosphorylates SPT5/SUPT5H, SF1/NR5A1, POLR2A, p53/TP53, CDK1, CDK2, CDK4, CDK6 and CDK11B/CDK11. CAK activates the cyclin-associated kinases CDK1, CDK2, CDK4 and CDK6 by threonine phosphorylation, thus regulating cell cycle progression. CAK complexed to the core-TFIIH basal transcription factor activates RNA polymerase II by serine phosphorylation of the repetitive C-terminal domain (CTD) of its large subunit (POLR2A), allowing its escape from the promoter and elongation of the transcripts. Phosphorylation of POLR2A in complex with DNA promotes transcription initiation by triggering dissociation from DNA. Its expression and activity are constant throughout the cell cycle. Upon DNA damage, triggers p53/TP53 activation by phosphorylation, but is inactivated in turn by p53/TP53; this feedback loop may lead to an arrest of the cell cycle and of the transcription, helping in cell recovery, or to apoptosis. Required for DNA-bound peptides-mediated transcription and cellular growth inhibition.

Post Translational Modifications: Phosphorylation of Ser-164 during mitosis inactivates the enzyme. Phosphorylation of Thr-170 is required for activity. Phosphorylated at Ser-164 and Thr-170 by CDK2.

Subunit Structure: Associates primarily with cyclin-H (CCNH) and MAT1 to form the CAK complex. CAK can further associate with the core-TFIIH to form the TFIIH basal transcription factor; this complex is sensitive to UV light. The CAK complex binds to p53/TP53 in response to DNA damage. Interacts with CDK2, SF1/NR5A1, PUF60 and PRKCI.

Similarity: Belongs to the protein kinase superfamily. CMGC Ser/Thr protein kinase family. CDC2/CDKX subfamily.

NCBI and Uniprot Product Information

• NCBI GI #: 4502743
• NCBI GeneID: 1022
• NCBI Accession #: NP_001790.1
• NCBI GenBank Nucleotide #: NP_001790.1
• UniProt Accession #: P50613
• Molecular Weight: Observed: 39 kDa; Predicted: 40 kDa
• NCBI Official Full Name: cyclin-dependent kinase 7 isoform 1
• NCBI Official Synonym Full Names: cyclin dependent kinase 7
• NCBI Official Symbol: CDK7
• NCBI Official Synonym Symbols: CAK; CAK1; HCAK; MO15; STK1; CDKN7; p39MO15
• NCBI Protein Information: cyclin-dependent kinase 7
• UniProt Protein Name: Cyclin-dependent kinase 7
• UniProt Gene Name: CDK7
• UniProt Synonym Gene Names: CAK; CAK1; CDKN7; MO15; STK1; p39 Mo15
• UniProt Entry Name: CDK7_HUMAN