E3 SUMO protein ligase PIAS4 (PIAS4) (N-term) Rabbit Polyclonal Antibody

SKU AP11253PU-N

E3 SUMO protein ligase PIAS4 (PIAS4) (N-term) rabbit polyclonal antibody, Purified

Product Data

• Application: IHC, WB
• Recommended Dilution: ELISA: 1/1,000.; Western blot: 1/100-1/500.; Immunohistochemistry: 1/50-1/100.; Reported to work in Immunoprecipitation (See Ref.1).
• Reactivity: Human
• Antibody Host: Rabbit
• Isotype: Ig
• Clonality: Polyclonal
• Immunogen: This antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide selected from the N-terminal region of human PIASy1.
• Specificity: This antibody is specific to PIASy (N-term).
• Buffer: PBS containing 0.09% (W/V) Sodium Azide as preservative.; State: Purified; State: Liquid purified Ig fraction.
• Concentration: lot specific
• Purification: Protein G Chromatography, eluted with high and low pH buffers and neutralized immediately, followed by dialysis against PBS.
• Conjugation: Unconjugated
• Storage: Store the antibody undiluted at 2-8°C for one month or (in aliquots) at -20°C for longer.; Avoid repeated freezing and thawing.
• Stability: Shelf life: one year from despatch.
• Shipping: Blue Ice
• Gene Name: protein inhibitor of activated STAT 4
• Database Link:
  Q8N2W9
• Background: PIASy1 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. This protein plays a crucial role in transcriptional coregulation of various cellular pathways, including the STAT pathway, the p53 pathway, the wnt pathway and the steroid hormone signaling pathway. PIASy1 is involved in gene silencing, and promotes PARK7 sumoylation.
• Synonyms: PIASG, PIAS-gamma, PIASy
• Note: Predicted MW: 56504 Da

Reference Data