ZNF76 Rabbit Polyclonal Antibody

CAT#: TA367766

ZNF76 rabbit polyclonal antibody

Product Images

Gel: 8%SDS-PAGE Lysate: 40 μg Lane: K562 cell lysate Primary antibody: TA367766 (ZNF76 Antibody) at dilution 1/200 Secondary antibody: Goat anti rabbit IgG at 1/8000 dilution Exposure time: 1 minute

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  Immunohistochemistry of paraffin-embedded Human colorectal cancer tissue using TA367766 (ZNF76 Antibody) at dilution 1/20 (Original magnification: ×200)

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  Immunohistochemistry of paraffin-embedded Human colorectal cancer tissue using TA367766 (ZNF76 Antibody) at dilution 1/20, treated with synthetic peptide. (Original magnification: ×200)

Specifications

Product Data

• Applications: IHC, WB
• Recommended Dilution: WB: 200-1000
  WB positive control: K562 cell lysate
  IHC: 20-100
  Positive control: Human colorectal cancer
  Predicted cell location: Nucleus
• Reactivities: Human, Mouse, Rat
• Host: Rabbit
• Isotype: IgG
• Clonality: Polyclonal
• Immunogen: Synthetic peptide of human ZNF76
• Formulation: pH7.4 PBS, 0.05% NaN3, 40% Glycerol
• Concentration: lot specific
• Purification: Antigen affinity purification
• Conjugation: Unconjugated
• Storage: Store at -20°C.
• Stability: 1 year
• Predicted Protein Size: 62 kDa
• Gene Name: zinc finger protein 76
• Database Link:
  Entrez Gene 7629 Human
  UniProt ID P36508
• Background: ZNF76, also known as ZNF523 or Zfp523, is a transcriptional repressor expressed in the testis. It is the human homolog of the Xenopus Staf protein (selenocysteine tRNA gene transcription-activating factor) known to regulate the genes encoding small nuclear RNA and selenocysteine tRNA. ZNF76 localizes to the nucleus and exerts an inhibitory function on p53-mediated transactivation. ZNF76 specifically targets TFIID (TATA-binding protein). The interaction with TFIID occurs through both its N and C termini. The transcriptional repression activity of ZNF76 is predominantly regulated by lysine modifications, acetylation and sumoylation. ZNF76 is sumoylated by PIAS 1 and is acetylated by p300. Acetylation leads to the loss of sumoylation and a weakened TFIID interaction. ZNF76 can be deacetylated by HDAC1. In addition to lysine modifications, ZNF76 activity is also controlled by splice variants. Two isoforms exist due to alternative splicing. These isoforms vary in their ability to interact with TFIID.
• Synonyms: D6S229E; Zfp523; ZNF523