p15 INK4b (CDKN2B) (NM_004936) Human Mass Spec Standard

CAT#: PH304895

CDKN2B MS Standard C13 and N15-labeled recombinant protein (NP_004927)

Product Images

Coomassie blue staining of purified CDKN2B protein (Cat# TP304895). The protein was produced from HEK293T cells transfected with CDKN2B cDNA clone (Cat# RC204895) using MegaTran 2.0 (Cat# TT210002).

Specifications

Product Data

• Tag: C-Myc/DDK
• Species: Human
• Expression Host: HEK293
• Expression cDNA Clone or AA Sequence: RC204895
• Predicted MW: 14.5 kDa
• Protein Sequence:
  Sequence Link

  >RC204895 representing NM_004936
  Red=Cloning site Green=Tags(s)
  
  MREENKGMPSGGGSDEGLASAAARGLVEKVRQLLEAGADPNGVNRFGRRAIQVMMMGSARVAELLLLHGA
  EPNCADPATLTRPVHDAAREGFLDTLVVLHRAGARLDVRDAWGRLPVDLAEERGHRDVAGYLRTATGD
  
  SGPTRTRRLEQKLISEEDLAANDILDYKDDDDKV
• Purity: > 80% as determined by SDS-PAGE and Coomassie blue staining
• Concentration: >0.05 µg/µL as determined by microplate BCA method
• Labeling Method: Labeled with [U- 13C6, 15N4]-L-Arginine and [U- 13C6, 15N2]-L-Lysine
• Buffer: 25 mM Tris-HCl, 100 mM glycine, pH 7.3
• Storage: Store at -80°C. Avoid repeated freeze-thaw cycles.
• Stability: Stable for 3 months from receipt of products under proper storage and handling conditions.

Reference Data

• RefSeq: NP_004927
• RefSeq Size: 3878
• RefSeq ORF: 414
• Synonyms: CDK4I; INK4B; MTS2; P15; p15INK4b; TP15
• Locus ID: 1030
• UniProt ID: P42772, K7PPU3
• Cytogenetics: 9p21.3
• Summary: This gene lies adjacent to the tumor suppressor gene CDKN2A in a region that is frequently mutated and deleted in a wide variety of tumors. This gene encodes a cyclin-dependent kinase inhibitor, which forms a complex with CDK4 or CDK6, and prevents the activation of the CDK kinases, thus the encoded protein functions as a cell growth regulator that controls cell cycle G1 progression. The expression of this gene was found to be dramatically induced by TGF beta, which suggested its role in the TGF beta induced growth inhibition. Two alternatively spliced transcript variants of this gene, which encode distinct proteins, have been reported. [provided by RefSeq, Jul 2008]
• Protein Families: Druggable Genome
• Protein Pathways: Cell cycle, Pathways in cancer, Small cell lung cancer, TGF-beta signaling pathway