Target:p21
Fields:Endocrine resistance;Platinum drug resistance;ErbB signaling pathway;HIF-1 signaling pathway;FoxO signaling pathway;Cell cycle;p53 signaling pathway;PI3K-Akt signaling pathway;Cellular senescence;JAK-STAT signaling pathway;Oxytocin signaling pathway;Parathyroid hormone synthesis, secretion and action;Cushing syndrome;Hepatitis C;Hepatitis B;Human cytomegalovirus infection;Human papillomavirus infection;Human T-cell leukemia virus 1 infection;Kaposi sarcoma-associated herpesvirus infection;Epstein-Barr virus infection;Pathways in cancer;Transcriptional misregulation in cancer;Viral carcinogenesis;Proteoglycans in cancer;MicroRNAs in cancer;Colorectal cancer;Renal cell carcinoma;Pancreatic cancer;Endometrial cancer;Glioma;Prostate cancer;Thyroid cancer;Basal cell carcinoma;Melanoma;Bladder cancer;Chronic myeloid leukemia;Small cell lung cancer;Non-small cell lung cancer;Breast cancer;Hepatocellular carcinoma;
Gene Name:CDKN1A
Protein Name:Cyclin-dependent kinase inhibitor 1
Human Gene Id:1026
Human Swiss Prot No:P38936
Mouse Gene Id:12575
Mouse Swiss Prot No:P39689
Immunogen:The antiserum was produced against synthesized peptide derived from human p21 Cip1 around the phosphorylation site of Thr145. AA range:111-160
Specificity:Phospho-p21 (T145) Polyclonal Antibody detects endogenous levels of p21 protein only when phosphorylated at T145.
Formulation:Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Source:Polyclonal, Rabbit,IgG
Dilution:WB 1:500 - 1:2000. IHC 1:100 - 1:300. ELISA: 1:10000.. IF 1:50-200
Purification:The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Concentration:1 mg/ml
Storage Stability:-15°C to -25°C/1 year(Do not lower than -25°C)
Other Name:CDKN1A;CAP20;CDKN1;CIP1;MDA6;PIC1;SDI1;WAF1;Cyclin-dependent kinase inhibitor 1;CDK-interacting protein 1;Melanoma differentiation-associated protein 6;MDA-6;p21;
Molecular Weight(Da):18kD
Background: This gene encodes a potent cyclin-dependent kinase inhibitor. The encoded protein binds to and inhibits the activity of cyclin-cyclin-dependent kinase2 or -cyclin-dependent kinase4 complexes, and thus functions as a regulator of cell cycle progression at G1. The expression of this gene is tightly controlled by the tumor suppressor protein p53, through which this protein mediates the p53-dependent cell cycle G1 phase arrest in response to a variety of stress stimuli. This protein can interact with proliferating cell nuclear antigen, a DNA polymerase accessory factor, and plays a regulatory role in S phase DNA replication and DNA damage repair. This protein was reported to be specifically cleaved by CASP3-like caspases, which thus leads to a dramatic activation of cyclin-dependent kinase2, and may be instrumental in the execution of apoptosis following caspase activation. Mice that lac
Function:function:May be the important intermediate by which p53 mediates its role as an inhibitor of cellular proliferation in response to DNA damage. Binds to and inhibits cyclin-dependent kinase activity, preventing phosphorylation of critical cyclin-dependent kinase substrates and blocking cell cycle progression.,induction:By p53, mezerein (antileukemic compound) and interferon beta.,PTM:Phosphorylation of Thr-145 by Akt or of Ser-146 by PKC impairs binding to PCNA.,similarity:Belongs to the CDI family.,tissue specificity:Expressed in all adult human tissues, with 5-fold lower levels observed in the brain.,
Subcellular Location:Cytoplasm . Nucleus .
Expression:Expressed in all adult tissues, with 5-fold lower levels observed in the brain.