Human NUPR1

Rabbit

Human (tested or 100% immunogen sequence identity)

IgG Polyclonal

Unconjugated. Also available conjugated with HRP, FITC, Biotin.

Protein G purified

Unmodified

Recombinant Human Nuclear protein 1 protein (2-64AA)

Chromatin-binding protein that converts stress signals into a program of gene expression that empowers cells with resistance to the stress induced by a change in their microenvironment. Interacts with MSL1 and inhibits its activity on histone H4 'Lys-16' acetylation (H4K16ac). Binds the RELB promoter and activates its transcription, leading to the transactivation of IER3. The NUPR1/RELB/IER3 survival pathway may provide pancreatic ductal adenocarcinoma with remarkable resistance to cell stress, such as starvation or gemcitabine treatment. In breast cancer cells, NUPR1 overexpression leads to the activation of PI3K/AKT signaling pathway, CDKN1A/p21 phosphorylation and relocalization from the nucleus to the cytoplasm, leading to resistance to chemotherapeutic agents, such as doxorubicin.

• IHC
• Immunofluorescence
• ELISA

PBS, pH 7.4, 0.03% Proclin 300, 50% glycerol.

Short term: -20°C; Long term: -80°C; Avoid freeze-thaw cycles.

For research use only. Intended for use by laboratory professionals.

This antibody carries the LSBio 100% Guarantee.

Uniprot: O60356 NCBI: NM_012385 NP_036517.1