Anti-NUR77/NR4A1 Antibody Picoband® fluoro550 Vervoeging

NR4A1 (NUCLEAR RECEPTOR SUBFAMILY 4, GROUP A, MEMBER 1), also called NAK1, GFRP1, TR3, NUR77 or NGFIB, is a protein that in humans is encoded by the NR4A1 gene, which is also a member of the Nur nuclear receptor family of intracellular transcription factors. The NR4A1 gene is mapped on 12q13.13. NR4A1 is involved in cell cycle mediation, inflammation and apoptosis. It plays a key role in mediating inflammatory responses in macrophages. In addition, subcellular localization of the NR4A1 protein appears to play a key role in the survival and death of cells. Nr4a1 was overexpressed in Wnt1 -transformed mouse mammary cells. Nr4a1 was also induced by lithium, a Wnt1 mimic, and the Nr4a1 promoter was activated by lithium and beta-catenin, a Wnt1 downstream effector. In contrast, human NR4A1 was not upregulated by beta-catenin, indicating that this gene is regulated differently in human and mouse cells. Adenoviral expression of Nr4a1 induced genes involved in gluconeogenesis, stimulated glucose production both in vitro and in vivo, and raised blood glucose levels.

Nuclear receptor subfamily 4 group A member 1; Early response protein NAK1; Nuclear hormone receptor NUR/77; Nur77; Orphan nuclear receptor HMR; Orphan nuclear receptor TR3; ST-59; Testicular receptor 3; NR4A1; GFRP1, HMR, NAK1

NR4A1

3164

P22736

Human, Mouse, Rat

No cross-reactivity with other proteins

A synthetic peptide corresponding to a sequence at the N-terminus of human NUR77, identical to the related rat and mouse sequences.

Fetal muscle and adult liver, brain and thyroid.

Flow Cytometry

Apoptosis, Cancer, Cell Biology, Cell Death, Co-Activators/Co-Repressors, Epigenetics and Nuclear Signaling, Invasion/Microenvironment, Nuclear Receptors, Nuclear Signaling Pathways, Nucleus

Immunogen affinity purified.

Liquid

Orphan nuclear receptor. May act concomitantly with NURR1 in regulating the expression of delayed-early genes during liver regeneration. Binds the NGFI-B response element (NBRE) 5'- AAAAGGTCA-3' (By similarity) . May inhibit NF-kappa-B transactivation of IL2. Participates in energy homeostasis by sequestrating the kinase STK11 in the nucleus, thereby attenuating cytoplasmic AMPK activation. .

1. Chang, C., Kokontis, J., Liao, S. S., Chang, Y. Isolation and characterization of human TR3 receptor: a member of steroid receptor superfamily. J. Steroid Biochem. 34: 391-395, 1989. 2. Dequiedt, F., Kasler, H., Fischle, W., Kiermer, V., Weinstein, M., Herndier, B. G., Verdin, E. HDAC7, a thymus-specific class II histone deacetylase, regulates Nur77 transcription and TCR-mediated apoptosis. Immunity 18: 687-698, 2003. 3. Forman, B. M., Umesono, K., Chen, J., Evans, R. M. Unique response pathways are established by allosteric interactions among nuclear hormone receptors. Cell 81: 541-550, 1995.

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

64463 MW

No cross reactivity with other proteins.

6

Nuclear receptor subfamily 4 group A member 1

Cytoplasm. Nucleus.

Belongs to the nuclear hormone receptor family. NR4 subfamily.

Nuclear receptor subfamily 4 group A member 1

Rabbit IgG

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