The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Use a concentration of 1 - 5 µg/ml.
Use 1µg for 106 cells. ab170190-Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody.
機能Cyclin-dependent kinase that phosphorylates the C-terminal domain (CTD) of the large subunit of RNA polymerase II (POLR2A), thereby acting as a key regulator of transcription elongation. Regulates the expression of genes involved in DNA repair and is required for the maintenance of genomic stability. Preferentially phosphorylates 'Ser-5' in CTD repeats that are already phosphorylated at 'Ser-7', but can also phosphorylate 'Ser-2'. Required for RNA splicing, possibly by phosphorylating SRSF1/SF2. Involved in regulation of MAP kinase activity, possibly leading to affect the response to estrogen inhibitors.
関連疾患Chromosomal aberrations involving CDK12 may be a cause gastric cancer. Deletions within 17q12 region producing fusion transcripts with ERBB2, leading to CDK12-ERBB2 fusion leading to trunctated CDK12 protein not in-frame with ERBB2.
配列類似性Belongs to the protein kinase superfamily. CMGC Ser/Thr protein kinase family. CDC2/CDKX subfamily. Contains 1 protein kinase domain.
翻訳後修飾Phosphorylation at Thr-893 increases kinase activity.
細胞内局在Nucleus. Nucleus speckle. Colocalized with nuclear speckles throughout interphase.
Cell division cycle 2 related protein kinase 7 antibody
Cell division cycle 2-related protein kinase 7 antibody
Cell division protein kinase 12 antibody
Cyclin-dependent kinase 12 antibody
EC 220.127.116.11 antibody
Anti-CrkRS antibody 画像
Western blot - CrkRS antibody (ab57311)
CrkRS antibody (ab57311) at 1ug/lane + HeLa cell lysate at 25ug/lane.
Flow Cytometry-Anti-CrkRS antibody(ab57311)
Overlay histogram showing HeLa cells stained with ab57311 (red line). The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab57311, 1µg/1x106 cells) for 30 min at 22ºC. The secondary antibody used was DyLight® 488 goat anti-mouse IgG (H+L) (ab96879) at 1/500 dilution for 30 min at 22ºC. Isotype control antibody (black line) was mouse IgG1 [ICIGG1] (ab91353, 2µg/1x106 cells) used under the same conditions. Acquisition of >5,000 events was performed. This antibody gave a positive signal in HeLa cells fixed with 4% paraformaldehyde (10 min)/permeabilized with 0.1% PBS-Tween for 20 min used under the same conditions.
Anti-CrkRS antibody (ab57311) 使用論文
This product has been referenced in:
Eifler TT et al. Cyclin-dependent kinase 12 increases 3' end processing of growth factor-induced c-FOS transcripts. Mol Cell Biol35:468-78 (2015).
Read more (PubMed: 25384976) »
Davidson L et al. 3' end formation of pre-mRNA and phosphorylation of Ser2 on the RNA polymerase II CTD are reciprocally coupled in human cells. Genes Dev28:342-56 (2014).
Read more (PubMed: 24478330) »