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Invitrogen
Phospho-p21 (Thr145) Polyclonal Antibody
Product Details
PA5-12646
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Human
Published species
Human
Host/Isotype
Rabbit
/ IgG
Class
Polyclonal
Type
Antibody
Immunogen
KLH conjugated synthetic phosphopeptide corresponding to amino acid residues surrounding T145 of human P21CIP1
Conjugate
Unconjugated
Form
Liquid
Concentration
0.4 mg/mL
Purification
Protein A, Antigen affinity chromatography
Storage buffer
PBS
Contains
0.09% sodium azide
Storage conditions
-20° C, Avoid Freeze/Thaw Cycles
RRID
AB_10979470
Target Information
Protein p21 is a tumor suppressor protein which is an inhibitor of Cyclin-dependent kinases (CDK) and is transcriptionally activated by p53. P21 is important in the response of cells to genotoxic stress and a major transcriptional target of p53 protein. The occurrence of p21 in the nucleus executes binding and inhibition activity of cyclin dependent kinases Cdk1 and Cdk2, and blocks the transition from G1 phase into S phase or from G2 phase into mitosis after DNA damage, which enables the repair of damaged DNA. In the cytoplasm, p21 protein has an anti-apoptotic effect. P21 is able to bind to and inhibit caspase 3, as well as the apoptotic kinases ASK1 and JNK. P21 exhibits a dual function in carcinogenesis, and acts as a tumor suppressor, prevents apoptosis, and acts as an oncogene.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Bioinformatics
Protein Aliases: Activating Fragment 1; CDK-interacting protein 1; CDK-interaction protein 1; CDNK1A; Cip1); Cyclin-dependent kinase inhibitor 1; Cyclin-dependent kinase inhibitor 1A (p21; cyclin-dependent kinase inhibitor 1A (p21, Cip1); DNA synthesis inhibitor; MDA-6; melanoma differentiation associated protein 6; Melanoma differentiation-associated protein 6; OTTHUMP00000016298; p21; p21Cip1/Waf1; SLC12A9; Wild type p53 activated fragment 1 (WAF1); wild-type p53-activated fragment 1
Gene Aliases: CAP20; CDKN1; CDKN1A; CIP1; MDA-6; MDA6; P21; p21CIP1; PIC1; SDI1; WAF1
UniProt ID: (Human) P38936
Entrez Gene ID: (Human) 1026
Molecular Function:
protein-binding activity modulator
kinase inhibitor
kinase modulator
regulation of cyclin-dependent protein serine/threonine kinase activity
G1/S transition of mitotic cell cycle
G2/M transition of mitotic cell cycle
cellular response to DNA damage stimulus
DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest
cell cycle arrest
Ras protein signal transduction
negative regulation of cell proliferation
response to toxic substance
response to X-ray
response to organonitrogen compound
negative regulation of gene expression
negative regulation of cell growth
positive regulation of B cell proliferation
organ regeneration
cellular response to extracellular stimulus
regulation of protein import into nucleus, translocation
cellular response to amino acid starvation
cellular response to heat
negative regulation of phosphorylation
response to drug
intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator
negative regulation of apoptotic process
positive regulation of programmed cell death
negative regulation of cyclin-dependent protein serine/threonine kinase activity
response to arsenic-containing substance
positive regulation of fibroblast proliferation
protein stabilization
response to corticosterone
response to hyperoxia
intestinal epithelial cell maturation
cellular response to ionizing radiation
cellular response to UV-B
mitotic cell cycle arrest
cellular senescence
replicative senescence
stress-induced premature senescence
intrinsic apoptotic signaling pathway
positive regulation of cyclin-dependent protein kinase activity
negative regulation of G1/S transition of mitotic cell cycle
regulation of DNA biosynthetic process
positive regulation of reactive oxygen species metabolic process
Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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