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Western Blot (WB) (Western blot analysis of lysates from 293, mouse NIH/3T3, rat C6 cell line and mouse kidney tissue lysate(from left to right), using Mouse Cdk9 Antibody (C-term). MBS9208988 was diluted at 1:1000 at each lane. A goat anti-rabbit IgG H&L(HRP) at 1:5000 dilution was used as the secondary antibody. Lysates at 35ug per lane.)

Rabbit Cdk9 Polyclonal Antibody | anti-Cdk9 antibody

Mouse Cdk9 Antibody (C-term)

Gene Names
Cdk9; PITALRE
Reactivity
Human, mouse (Predicted Reactivity: Bovine, Rat)
Applications
Western Blot, ELISA
Purity
Peptide Affinity Purified Rabbit Polyclonal Antibody (Pab)
Synonyms
Cdk9; Polyclonal Antibody; Mouse Cdk9 Antibody (C-term); Cyclin-dependent kinase 9; Cell division protein kinase 9; anti-Cdk9 antibody
Ordering
For Research Use Only!
Host
Rabbit
Reactivity
Human, mouse (Predicted Reactivity: Bovine, Rat)
Clonality
Polyclonal
Isotype
Rabbit Ig
Specificity
This Mouse Cdk9 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 251-278 amino acids from the C-terminal region of mouse Cdk9.
Purity/Purification
Peptide Affinity Purified Rabbit Polyclonal Antibody (Pab)
Form/Format
Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein A column, followed by peptide affinity purification.
Sequence Positions
251-278
Sequence Length
372
Applicable Applications for anti-Cdk9 antibody
Western Blot (WB), ELISA (EIA)
Application Notes
WB~~1:1000
Function
Protein kinase involved in the regulation of transcription. Member of the cyclin-dependent kinase pair (CDK9/cyclin-T) complex, also called positive transcription elongation factor b (P-TEFb), which facilitates the transition from abortive to productive elongation by phosphorylating the CTD (C-terminal domain) of the large subunit of RNA polymerase II (RNAP II) POLR2A, SUPT5H and RDBP. This complex is inactive when in the 7SK snRNP complex form. Phosphorylates EP300, MYOD1, RPB1/POLR2A and AR, and the negative elongation factors DSIF and NELF. Regulates cytokine inducible transcription networks by facilitating promoter recognition of target transcription factors (e.g. TNF-inducible RELA/p65 activation and IL-6-inducible STAT3 signaling). Promotes RNA synthesis in genetic programs for cell growth, differentiation and viral pathogenesis. P-TEFb is also involved in cotranscriptional histone modification, mRNA processing and mRNA export. Modulates a complex network of chromatin modifications including histone H2B monoubiquitination (H2Bub1), H3 lysine 4 trimethylation (H3K4me3) and H3K36me3; integrates phosphorylation during transcription with chromatin modifications to control co-transcriptional histone mRNA processing. The CDK9/cyclin-K complex has also a kinase activity towards CTD of RNAP II and can substitute for CDK9/cyclin-T P-TEFb in vitro. Replication stress response protein; the CDK9/cyclin-K complex is required for genome integrity maintenance, by promoting cell cycle recovery from replication arrest and limiting single- stranded DNA amount in response to replication stress, thus reducing the breakdown of stalled replication forks and avoiding DNA damage. In addition, probable function in DNA repair of isoform 2 via interaction with KU70/XRCC6. Promotes cardiac myocyte enlargement. RPB1/POLR2A phosphorylation on 'Ser-2' in CTD activates transcription. AR phosphorylation modulates AR transcription factor promoter selectivity and cell growth. DSIF and NELF phosphorylation promotes transcription by inhibiting their negative effect. The phosphorylation of MYOD1 enhances its transcriptional activity and thus promotes muscle differentiation (By similarity).
Cellular Location
Nucleus. Cytoplasm. Nucleus, PML body Note=Accumulates on chromatin in response to replication stress Complexed with CCNT1 in nuclear speckles, but uncomplexed form in the cytoplasm. The translocation from nucleus to cytoplasm is XPO1/CRM1-dependent. Associates with PML body when acetylated (By similarity)
Tissue Location
Expressed at high levels in brain and kidney
Preparation and Storage
Maintain refrigerated at 2-8 degree C for up to 2 weeks. For long term storage store at -20 degree C in small aliquots to prevent freeze-thaw cycles.

Western Blot (WB)

(Western blot analysis of lysates from 293, mouse NIH/3T3, rat C6 cell line and mouse kidney tissue lysate(from left to right), using Mouse Cdk9 Antibody (C-term). MBS9208988 was diluted at 1:1000 at each lane. A goat anti-rabbit IgG H&L(HRP) at 1:5000 dilution was used as the secondary antibody. Lysates at 35ug per lane.)

Western Blot (WB) (Western blot analysis of lysates from 293, mouse NIH/3T3, rat C6 cell line and mouse kidney tissue lysate(from left to right), using Mouse Cdk9 Antibody (C-term). MBS9208988 was diluted at 1:1000 at each lane. A goat anti-rabbit IgG H&L(HRP) at 1:5000 dilution was used as the secondary antibody. Lysates at 35ug per lane.)
Related Product Information for anti-Cdk9 antibody
Member of the cyclin-dependent kinase pair (CDK9/cyclin-T) complex, also called positive transcription elongation factor b (P-TEFb), which facilitates the transition from abortive to production elongation by phosphorylating the CTD (C-terminal domain) of the large subunit of RNA polymerase II (RNAP II), SUPT5H and RDBP. The CDK9/cyclin-K complex has also a kinase activity toward CTD of RNAP II and can substitute for P-TEFb in vitro (By similarity).
Product Categories/Family for anti-Cdk9 antibody
References
Yokoyama, S., et al. Dev. Cell 17(6):836-848(2009)
Alarcon, C., et al. Cell 139(4):757-769(2009)
Takaya, T., et al. Circ. J. 73(8):1492-1497(2009)
Kohoutek, J., et al. Mol. Cell. Biol. 29(12):3280-3285(2009)
Elagib, K.E., et al. Blood 112(13):4884-4894(2008)

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
42762
NCBI Official Full Name
cyclin-dependent kinase 9
NCBI Official Synonym Full Names
cyclin-dependent kinase 9 (CDC2-related kinase)
NCBI Official Symbol
Cdk9
NCBI Official Synonym Symbols
PITALRE
NCBI Protein Information
cyclin-dependent kinase 9
UniProt Protein Name
Cyclin-dependent kinase 9
Protein Family
UniProt Gene Name
Cdk9
UniProt Entry Name
CDK9_MOUSE

Uniprot Description

CDK9: a protein kinase of the CDK family. Forms a complex with and is regulated by its regulatory subunit cyclin T or cyclin K. A component of the multiprotein complex TAK/P-TEFb, which is an elongation factor for RNA polymerase II-directed transcription and functions by phosphorylating the C-terminal domain of the largest subunit of RNA polymerase II. Transcriptional elongation factor and cofactor for HIV Tat protein; RNAi blocks HIV replication, and inhibitors also block varicella zoster replication. Mediates signals leading to cardiac hypertrophy. Inhibitor: Flavopiridol.

Protein type: EC 2.7.11.22; Kinase, protein; Protein kinase, Ser/Thr (non-receptor); Protein kinase, CMGC; EC 2.7.11.23; Nuclear receptor co-regulator; Cell cycle regulation; CMGC group; CDK family; CDK9 subfamily; CDK/CDK9 subfamily

Cellular Component: nucleoplasm; transcription elongation factor complex; PML body; transcription elongation factor complex b; membrane; intracellular membrane-bound organelle; cytoplasm; nucleus

Molecular Function: nucleotide binding; transcription factor binding; protein kinase activity; RNA polymerase subunit kinase activity; transferase activity; protein serine/threonine kinase activity; protein binding; snRNA binding; DNA binding; cyclin-dependent protein kinase activity; transferase activity, transferring phosphorus-containing groups; chromatin binding; kinase activity; ATP binding

Biological Process: regulation of DNA repair; regulation of histone modification; positive regulation of histone phosphorylation; transcription, DNA-dependent; regulation of transcription, DNA-dependent; positive regulation of transcription from RNA polymerase II promoter; replication fork arrest; DNA repair; protein amino acid phosphorylation; response to DNA damage stimulus; phosphorylation

Research Articles on Cdk9

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Product Notes

The Cdk9 cdk9 (Catalog #AAA9208988) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The immunogen sequence is 251-278. The Mouse Cdk9 Antibody (C-term) reacts with Human, mouse (Predicted Reactivity: Bovine, Rat) and may cross-react with other species as described in the data sheet. AAA Biotech's Cdk9 can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB), ELISA (EIA). WB~~1:1000. Researchers should empirically determine the suitability of the Cdk9 cdk9 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "Cdk9, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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