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Key Documents

C7089

Sigma-Aldrich

Monoclonal Anti-Cdk7/CAK antibody produced in mouse

clone MO-1.1, ascites fluid

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About This Item

Numéro MDL:
Code UNSPSC :
12352203
Nomenclature NACRES :
NA.41

Source biologique

mouse

Conjugué

unconjugated

Forme d'anticorps

ascites fluid

Type de produit anticorps

primary antibodies

Clone

MO-1.1, monoclonal

Poids mol.

antigen 40 kDa

Contient

15 mM sodium azide

Espèces réactives

human

Technique(s)

immunocytochemistry: suitable
immunohistochemistry (frozen sections): suitable
immunoprecipitation (IP): suitable
microarray: suitable
western blot: 1:50,000 using a cultured human cell line extract

Isotype

IgG2b

Numéro d'accès UniProt

Conditions d'expédition

dry ice

Température de stockage

−20°C

Modification post-traductionnelle de la cible

unmodified

Informations sur le gène

human ... CDK7(1022)

Description générale

Cell division protein kinase 7 is an enzymes encoded by the CDK7 gene in humans. The protein belongs to cyclin-dependent protein kinase (CDK) family. CAK is a CDK-cyclin complex implicated in the control of multiple cell cycle transitions. The structure of CDK7 facilitates the inhibitors with differential specificity for the different CDKs and can be used in different biological processes.

Spécificité

The antibody reacts specifically with Cdk7 (40 kDa catalytic subunit of Cdk activating kinase).

Immunogène

recombinant human Cdk7 protein.

Application

Monoclonal Anti-Cdk7/CAK antibody produced in mouse is suitable for the following applications:
  • Immunocytochemistry
  • Immunohistochemistry (frozen sections)
  • Immunoprecipitation
  • Microarray
  • Western blotting at a dilution of 1:50,000 using a cultured human cell line extract

Actions biochimiques/physiologiques

Cyclin-dependent kinase (CDK) Activating Kinase (CAK) is involved in activation and phosphorylation of CDK1, CDK2, CDK4 and CDK6 and regulation of the cell cycle. It is required for cell cycle progression and it could be a target for cancer therapy. CAK plays a central role in regulation of messenger RNA synthesis by either inhibition of RNA polymerase II-catalyzed transcription or stimulation of transcription through association with basal transcription repair factor IIH. Phosphorylation by the CDK-activating kinase (CAK) is required for the activation of cyclin-dependent kinases.

Clause de non-responsabilité

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.

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Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

nwg

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


Certificats d'analyse (COA)

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Consulter la Bibliothèque de documents

V Ossipow et al.
Cell, 83(1), 137-146 (1995-10-06)
The protein kinase MO15/CDK7 has recently been shown to be associated with the general transcription factor TFIIH and to be capable of phosphorylating the RNA polymerase II carboxy-terminal domain. Here, we show that a monoclonal MO15/CDK7 antibody coimmunoprecipitates, from a
Stéphane Larochelle et al.
Methods in molecular biology (Clifton, N.J.), 296, 279-290 (2004-12-04)
All cyclin-dependent kinases (CDKs) involved in eukaryotic cell cycle control require phosphorylation at a conserved threonine (or serine) residue within the activation- or T-loop to attain full enzymatic activity. The enzyme responsible for this activating phosphorylation, the CDK-activating kinase (CAK)
T P Mäkelä et al.
Nature, 371(6494), 254-257 (1994-09-15)
The eukaryotic cell cycle is regulated by the sequential activation of cyclin-dependent kinases (CDKs). CDK activation is dependent on cyclin binding and phosphorylation of a conserved threonine (T161 in Cdc2) mediated by the CDK-activating kinase CAK. A CDK-related kinase, MO15
Graziano Lolli et al.
Cell cycle (Georgetown, Tex.), 4(4), 572-577 (2005-05-07)
The Cyclin-dependent kinase (CDK) Activating Kinase (CAK) is responsible for the activating phosphorylation of CDK1, CDK2, CDK4 and CDK6 and regulation of the cell cycle. The kinase is composed of three subunits: CDK7, Cyclin H and MAT1 (ménage a trois).
R P Fisher et al.
Cell, 78(4), 713-724 (1994-08-26)
Phosphorylation by the CDK-activating kinase (CAK) is a required step in the activation of cyclin-dependent kinases. We have purified CAK from mammalian cells; the enzyme comprises two major polypeptides of 42 and 37 kDa. Protein sequencing indicates that the 42

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