The tumour suppressor p21Waf1 (wild-type p53-activated fragment 1, also known as Cip1, Cdk interacting protein, or SDI 1) is a cyclin-dependent kinase (Cdk) inhibitor, which is expressed by involvement of p53, Egr-1, AP2, STATs or other transcription factors upon various stimuli resulting in cell cycle arrest. Through its N-terminal domain p21Waf1 inhibits Cdk activity, whereas through the C-terminal domain it inhibits the activity of PCNA (proliferating cell nuclear antigen) to activate DNA replication. Cytosolic location of p21 counteracts its inhibitory activities.
Klonalität:
Monoclonal
Konzentration:
1 mg/ml
Klon-Bezeichnung:
[WA-1]
Isotyp:
Mouse IgG1
Puffer:
Phosphate buffered saline (PBS), pH 7.4, 15 mM sodium azide