PIAS1 Rabbit Polyclonal Antibody

CAT#: TA347662

Rabbit Polyclonal Anti-PIAS1 Antibody

Product Images

Western blot analysis on MDA-MB-435 cell lysate using PIAS1 Antibody

Specifications

Product Data

• Applications: WB
• Recommended Dilution: WB: 1:500-1:2000
• Reactivities: Human, Mouse
• Host: Rabbit
• Isotype: IgG
• Clonality: Polyclonal
• Immunogen: The immunogen for anti-PIAS1 Antibody: A synthesized peptide derived from human PIAS1
• Formulation: Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20?. Stable for 12 months from date of receipt
• Concentration: lot specific
• Purification: Immunogen affinity purified
• Conjugation: Unconjugated
• Storage: Store at -20°C as received.
• Stability: Stable for 12 months from date of receipt.
• Predicted Protein Size: 72 kDa
• Gene Name: protein inhibitor of activated STAT 1
• Database Link:
  NP_057250
  Entrez Gene 56469 MouseEntrez Gene 8554 Human
  UniProt ID O75925
• Background: PIAS1 Functions as an E3-type small ubiquitin-like modifier (SUMO) ligase, stabilizing the interaction between UBE2I and the substrate, and as a SUMO-tethering factor. Plays a crucial role as a transcriptional coregulation in various cellular pathways, including the STAT pathway, the p53 pathway and the steroid hormone signaling pathway. In vitro, binds A/T-rich DNA. The effects of this transcriptional coregulation, transactivation or silencing, may vary depending upon the biological context. Together with PRMT1, may repress STAT1 transcriptional activity, in the late phase of interferon gamma (IFN-gamma) signaling. Interacts with NCOA2 and AR. Interacts with NR2C1; the interaction promotes its sumoylation. Interacts with DDX21, CSRP2, AXIN1, JUN, UBE2I, SUMO1, SATB2, PLAG1, TP53 and STAT1 (dimer), following IFNA1-stimulation. Interacts with SP3 (preferentially when SUMO-modified).
• Synonyms: DDXBP1; GBP; GU; RH-II; ZMIZ3
• Note: PIAS1 Antibody detects endogenous levels of PIAS1

Reference Data

• Protein Families: Druggable Genome, Transcription Factors
• Protein Pathways: Jak-STAT signaling pathway, Pathways in cancer, Small cell lung cancer, Ubiquitin mediated proteolysis