Cyclin-dependent kinase inhibitor 1 Recombinant Protein | CDKN1A recombinant protein

Recombinant Human Cyclin-dependent kinase inhibitor 1

Cat. Num. AAA961459

• Gene Names: CDKN1A; P21; CIP1; SDI1; WAF1; CAP20; CDKN1; MDA-6; p21CIP1
• Purity: Greater or equal to 85% purity as determined by SDS-PAGE.
• Synonyms: Cyclin-dependent kinase inhibitor 1; Recombinant Human Cyclin-dependent kinase inhibitor 1; CDK-interacting protein 1; Melanoma differentiation-associated protein 6; MDA-6p21; CDKN1A recombinant protein

• Host: E Coli or Yeast or Baculovirus or Mammalian Cell
• Purity/Purification: Greater or equal to 85% purity as determined by SDS-PAGE.
• Form/Format: Lyophilized or liquid (Format to be determined during the manufacturing process)
• Sequence Positions: 2-164. Full-Length of the Mature Protein
• Sequence: SEPAGDVRQNPCGSKACRRLFGPVDSEQLSRDCDALMAGCIQEARERWNFDFVTETPLEGDFAWERVRGLGLPKLYLPTGPRRGRDELGGGRRPGTSPALLQGTAEEDHVDLSLSCTLVPRSGEQAEGSPGGPGDSQGRKRRQTSMTDFYHSKRRLIFSKRKP

• Preparation and Storage: Store at -20 degree C, for extended storage, conserve at -20 degree C or -80 degree C.

SDS-PAGE

Related Product Information for CDKN1A recombinant protein

May be the important intermediate by which p53/TP53 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. Functions in the nuclear localization and assembly of cyclin D-CDK4 complex and promotes its kinase activity towards RB1. At higher stoichiometric ratios, inhibits the kinase activity of the cyclin D-CDK4 complex.

Product Categories/Family for CDKN1A recombinant protein

Cell Cycle

References

The p21 Cdk-interacting protein Cip1 is a potent inhibitor of G1 cyclin-dependent kinases.Harper J.W., Adami G.R., Wei N., Keyomarsi K., Elledge S.J.Cell 75:805-816(1993)

NCBI and Uniprot Product Information

• NCBI GI #: 11386203
• NCBI GeneID: 1026
• NCBI Accession #: NP_000380.1
• NCBI GenBank Nucleotide #: NM_000389.4
• UniProt Accession #: P38936; Q14010; Q6FI05; Q9BUT4
• Molecular Weight: 45 kDa
• NCBI Official Full Name: cyclin-dependent kinase inhibitor 1 isoform 1
• NCBI Official Synonym Full Names: cyclin-dependent kinase inhibitor 1A (p21, Cip1)
• NCBI Official Symbol: CDKN1A
• NCBI Official Synonym Symbols: P21; CIP1; SDI1; WAF1; CAP20; CDKN1; MDA-6; p21CIP1
• NCBI Protein Information: cyclin-dependent kinase inhibitor 1
• UniProt Protein Name: Cyclin-dependent kinase inhibitor 1
• Protein Family: Cyclin-dependent kinase inhibitor
• UniProt Gene Name: CDKN1A
• UniProt Synonym Gene Names: CAP20; CDKN1; CIP1; MDA6; PIC1; SDI1; WAF1; MDA-6
• UniProt Entry Name: CDN1A_HUMAN

NCBI Description

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 lack this gene have the ability to regenerate damaged or missing tissue. Multiple alternatively spliced variants have been found for this gene. [provided by RefSeq, Sep 2015]

Uniprot Description

p21Cip1: a cell-cycle regulatory protein that Interacts with cyclin-CDK2 and -CDK4, inhibiting cell cycle progression at G1. Its expression is tightly controlled by p53, through which this protein mediates the p53-dependent cell cycle arrest at G1 phase.

Protein type: Inhibitor; Cell cycle regulation

Chromosomal Location of Human Ortholog: 6p21.2

Cellular Component: cyclin-dependent protein kinase holoenzyme complex; cytosol; nucleoplasm; nucleus; perinuclear region of cytoplasm

Molecular Function: cyclin binding; cyclin-dependent protein kinase activating kinase activity; cyclin-dependent protein kinase inhibitor activity; metal ion binding; protein binding; protein complex binding; ubiquitin protein ligase binding

Biological Process: cell cycle arrest; cellular response to amino acid starvation; cellular response to extracellular stimulus; DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest; DNA damage response, signal transduction by p53 class mediator resulting in induction of apoptosis; epidermal growth factor receptor signaling pathway; fibroblast growth factor receptor signaling pathway; G1/S transition of mitotic cell cycle; G2/M transition of mitotic cell cycle; innate immune response; mitotic cell cycle; negative regulation of apoptosis; negative regulation of cell growth; negative regulation of cell proliferation; negative regulation of cyclin-dependent protein kinase activity; negative regulation of phosphorylation; nerve growth factor receptor signaling pathway; organ regeneration; phosphoinositide-mediated signaling; positive regulation of B cell proliferation; positive regulation of fibroblast proliferation; positive regulation of programmed cell death; Ras protein signal transduction; regulation of cyclin-dependent protein kinase activity; regulation of protein import into nucleus, translocation; response to arsenic; response to corticosterone stimulus; response to DNA damage stimulus; response to drug; response to hyperoxia; response to organic nitrogen; response to toxin; response to X-ray