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     IHC-P analysis of endometrium smooth muscle tissue by PDZRN4 antibody (P15874) IHC-P was performed using sections of the formalin-fixed paraffin-embedded endometrium smooth muscle tissue;Result: Myocytes are positively stained at the cytoplasm.    

  
  

The PDZRN4 (PDZ Domain-Containing RING Finger 4) protein, also known as LNX4. is a member of the LNX family of E3 ubiquitin ligases. It contains an N-terminal RING domain, which mediates ubiquitination, and multiple C-terminal PDZ domains that facilitate protein-protein interactions. PDZRN4 is implicated in regulating cellular processes such as protein degradation, signal transduction, and tissue development, particularly in neuromuscular systems. Studies suggest its involvement in ubiquitination-dependent modulation of pathways like Notch and Wnt, as well as roles in myogenesis and synaptic organization.

PDZRN4 antibodies are immunological tools designed to detect and study the expression, localization, and function of the PDZRN4 protein. These antibodies are typically produced in hosts like rabbits or mice using immunogenic epitopes derived from PDZRN4's conserved regions. Validated applications include Western blotting, immunohistochemistry, and immunoprecipitation. Researchers employ PDZRN4 antibodies to investigate its interaction partners, tissue-specific expression patterns (e.g., in brain, muscle, and testis), and dysregulation in pathological contexts such as cancer or neurodegenerative diseases. Reliable antibodies are critical for elucidating PDZRN4's role in cellular homeostasis and disease mechanisms.