P27 (phospho Thr198) rabbit pAb

This gene encodes a cyclin-dependent kinase inhibitor, which shares a limited similarity with CDK inhibitor CDKN1A/p21. The encoded protein binds to and prevents the activation of cyclin E-CDK2 or cyclin D-CDK4 complexes, and thus controls the cell cycle progression at G1. The degradation of this protein, which is triggered by its CDK dependent phosphorylation and subsequent ubiquitination by SCF complexes, is required for the cellular transition from quiescence to the proliferative state. Mutations in this gene are associated with multiple endocrine neoplasia type IV (MEN4). [provided by RefSeq, Apr 2014],

Product Specifications

Background

Product Name Alternative

CDKN1B; KIP1; Cyclin-dependent kinase inhibitor 1B; Cyclin-dependent kinase inhibitor p27; p27Kip1

UniProt

P46527

Swiss Prot

P46527

Reactivity

Human; Rat; Mouse

Immunogen

The antiserum was produced against synthesized peptide derived from human p27 Kip1 around the phosphorylation site of Thr198. AA range:149-198

Target

P27

Clonality

Polyclonal

Source

Rabbit

Applications

WB; ELISA

Concentration

1 mg/ml

Dilution

Western Blot: 1/500 - 1/2000. ELISA: 1/20000. Not yet tested in other applications.

Buffer

-20°C/1 year

Molecular Weight

27kD

Storage Conditions

-20°C/1 year

Observed Molecular Weight

27kD

Fragment

IgG

Subcellular Location

Nucleus. Cytoplasm. Endosome . Nuclear and cytoplasmic in quiescent cells. AKT- or RSK-mediated phosphorylation on Thr-198, binds 14-3-3, translocates to the cytoplasm and promotes cell cycle progression. Mitogen-activated UHMK1 phosphorylation on Ser-10 also results in translocation to the cytoplasm and cell cycle progression. Phosphorylation on Ser-10 facilitates nuclear export. Translocates to the nucleus on phosphorylation of Tyr-88 and Tyr-89. Colocalizes at the endosome with SNX6; this leads to lysosomal degradation (By similarity) . .