COP1 (RFWD2) Rabbit Polyclonal Antibody

CAT#: TA368024

COP1 rabbit polyclonal antibody

Product Images

Immunohistochemistry of paraffin-embedded Human liver cancer tissue using TA368024 (COP1 Antibody) at dilution 1/20 (Original magnification: ×200)

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  Immunohistochemistry of paraffin-embedded Human liver cancer tissue using TA368024 (COP1 Antibody) at dilution 1/20, treated with synthetic peptide. (Original magnification: ×200)

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  Immunohistochemistry of paraffin-embedded Human thyroid cancer tissue using TA368024 (COP1 Antibody) at dilution 1/20 (Original magnification: ×200)

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  Immunohistochemistry of paraffin-embedded Human thyroid cancer tissue using TA368024 (COP1 Antibody) at dilution 1/20, treated with synthetic peptide. (Original magnification: ×200)

Specifications

Product Data

• Applications: IHC
• Recommended Dilution: IHC: 20-100
  Positive control: Human liver cancer
  Predicted cell location: Cytoplasm
• Reactivities: Human, Mouse
• Host: Rabbit
• Isotype: IgG
• Clonality: Polyclonal
• Immunogen: Synthetic peptide of human COP1
• 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
• Gene Name: ring finger and WD repeat domain 2
• Database Link:
  Entrez Gene 64326 Human
  UniProt ID Q8NHY2
• Background: E3 ubiquitin-protein ligase that mediates ubiquitination and subsequent proteasomal degradation of target proteins. E3 ubiquitin ligases accept ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates. Involved in JUN ubiquitination and degradation. Directly involved in p53 (TP53) ubiquitination and degradation, thereby abolishing p53-dependent transcription and apoptosis. Ubiquitinates p53 independently of MDM2 or RCHY1. Probably mediates E3 ubiquitin ligase activity by functioning as the essential RING domain subunit of larger E3 complexes. In contrast, it does not constitute the catalytic RING subunit in the DCX DET1-COP1 complex that negatively regulates JUN, the ubiquitin ligase activity being mediated by RBX1. Involved in 14-3-3 protein sigma/SFN ubiquitination and proteasomal degradation, leading to AKT activation and promotion of cell survival. Ubiquitinates MTA1 leading to its proteasomal degradation. Upon binding to TRIB1, ubiquitinates CEBPA, which lacks a canonical COP1-binding motif (Probable).
• Synonyms: COP1; FLJ10416; hCOP1; RNF200