Rabbit polyclonal to c - Junc-Jun (previously known as the Fos-binding protein p39) and c-Fos form a complex in the nucleus (2, 6). AP-1 (activating protein-1) is a collective term referring to these dimeric transcription factors composed of Jun, Fos or ATF subunits that bind to a common DNA site, the AP-1-binding site (1). AP-1 proteins, mostly the Jun group, regulate the expression and function of cell cycle regulators such as Cyclin D1, p53, p21 (cip1/waf1), p19 (ARF) and p16 (3). Fos and Jun proto-oncogene expression is induced transiently by a variety of extracellular stimuli associated with mitogenesis, differentiation processes or depolarization of neurons (5). Fos has a unique role in determining the differentiation and activity of progenitors of the osteoclast lineage (4). A mutated version of c-Jun (v-Jun) transduced by the avian retrovirus ASV17 induces oncogenic transformation in avian cell cultures and sarcomas in young galliform birds, probably from transcriptional deregulation of v-Jun-responsive target genes (7).
Immunogen
Synthetic peptide (Mouse) (N terminal).
Key Feature
Clonality
Polyclonal
Isotype
IgG
Host Species
Rabbit
Tested Applications
IHC-FIPWB
Species Reactivity
HumanMouseRat
Concentration
0.2mg/ml
Purification
Unpurified
Target Information
Gene Synonyms
cJun, JUN, AP1, 165160, c-jun, Junc, P05412, 3725, AP-1, 16476, c Jun, AP 1
Target
c-Jun
Tissue Specificity
Reacts with c-Jun p39
Cellular Localization
Nuclear
Application
Application
Western blot analysis of c-Jun p39 expression in Jurkat whole cell lysates.
Positive Control
NIH/3T3
Additional Information
Form
Liquid
Storage Instructions
Store this product at 4 °C, do not freeze. The product is stable for one year from the date of shipment.