TXNIP Antibody – Rabbit Polyclonal

TXNIP: May act as an oxidative stress mediator by inhibiting thioredoxin activity or by limiting its bioavailability. Interacts with COPS5 and restores COPS5-induced suppression of CDKN1B stability, blocking the COPS5-mediated translocation of CDKN1B from the nucleus to the cytoplasm. Functions as a transcriptional repressor, possibly by acting as a bridge molecule between transcription factors and corepressor complexes, and over- expression will induce G0/G1 cell cycle arrest. Required for the maturation of natural killer cells. Acts as a suppressor of tumor cell growth. Belongs to the arrestin family.

Protein type: Tumor suppressor; Motility/polarity/chemotaxis; Mitochondrial; Apoptosis

Chromosomal Location of Human Ortholog: 1q21.1

Cellular Component: cytoplasm; mitochondrial intermembrane space; cytosol; nucleus

Molecular Function: enzyme inhibitor activity; protein binding; ubiquitin protein ligase binding

Biological Process: response to drug; transcription, DNA-dependent; positive regulation of apoptosis; platelet-derived growth factor receptor signaling pathway; negative regulation of cell division; negative regulation of transcription from RNA polymerase II promoter; cell cycle; response to estradiol stimulus; regulation of cell proliferation; keratinocyte differentiation; response to hydrogen peroxide; response to mechanical stimulus; protein import into nucleus; negative regulation of catalytic activity; response to glucose stimulus; innate immune response; response to calcium ion; response to progesterone stimulus