Anti-SKP2 Antibody Picoband® 31.0550 Vervoeging

The F box protein Skp2 (S-phase kinase-associated protein 2) is oncogenic, and its frequent amplification and overexpression correlate with the grade of malignancy of certain tumors. Skp2 controls p300-p53 signaling pathways in cancer cells, making it a potential molecular target for cancer therapy. This gene positively regulates the G (1) -S transition by controlling the stability of several G (1) regulators, such as the cell cycle inhibitor p27. This study provides evidence of a role for an F-box protein in oncogenesis and establishes SKP2 as a protooncogene causally involved in the pathogenesis of lymphomas.

S-phase kinase-associated protein 2; Cyclin-A/CDK2-associated protein p45; F-box protein Skp2; F-box/LRR-repeat protein 1; p45skp2; SKP2; FBXL1

SKP2

6502

Q13309

Human

No cross-reactivity with other proteins

A synthetic peptide corresponding to a sequence at the N-terminus of human SKP2, different from the related rat and mouse sequences by three amino acids.

Isoform VEGF189, isoform VEGF165 and isoform VEGF121 are widely expressed. Isoform VEGF206 and isoform VEGF145 are not widely expressed. A higher level expression seen in pituitary tumors as compared to the pituitary gland. .

Flow Cytometry

Cancer, Cardiogenesis, Cardiovascular, Cell Biology, F Box E3 Ligase, Oncoproteins, Oncoproteins/Suppressors, Proteasome / Ubiquitin, Proteolysis/Ubiquitin, Transcription Factors/Regulators, Ubiquitin E3 Enzymes

Immunogen affinity purified.

Liquid

Substrate recognition component of a SCF (SKP1-CUL1-F- box protein) E3 ubiquitin-protein ligase complex which mediates the ubiquitination and subsequent proteasomal degradation of target proteins involved in cell cycle progression, signal transduction and transcription. Specifically recognizes phosphorylated CDKN1B/p27kip and is involved in regulation of G1/S transition. Degradation of CDKN1B/p27kip also requires CKS1. Recognizes target proteins ORC1, CDT1, RBL2, KMT2A/MLL1, CDK9, RAG2, FOXO1, UBP43, and probably MYC, TOB1 and TAL1. Degradation of TAL1 also requires STUB1. Recognizes CDKN1A in association with CCNE1 or CCNE2 and CDK2. Promotes ubiquitination and destruction of CDH1 in a CK1-Dependent Manner, thereby regulating cell migration. .

1. Kitagawa, M.; Lee, S. H.; McCormick, F. : Skp2 suppresses p53-dependent apoptosis by inhibiting p300. Molec. Cell 29: 217-231, 2008. 2. Latres, E.; Chiarle, R.; Schulman, B. A.; Pavletich, N. P.; Pellicer, A.; Inghirami, G.; Pagano, M. : Role of the F-box protein Skp2 in lymphomagenesis. Proc. Nat. Acad. Sci. 98: 2515-2520, 2001.

At -20 ̊C for one year from date of receipt. Avoid repeated freezing and thawing. Protect from light.

48 kDa

No cross reactivity with other proteins.

6

S-phase kinase-associated protein 2

Cytoplasm . Nucleus .

Contains 1 F-box domain.

S-phase kinase-associated protein 2

Rabbit IgG

Each vial contains 50% glycerol, 0.9% NaCl, 0.2% Na2HPO4, 0.02% NaN3.