Transcriptional repressor scratch 1 (SCRT1)

Transcriptional repressor scratch 1 (SCRT1) is a member of the zinc finger transcription factor family, specifically characterized as a C2H2-type zinc finger protein[3][5][9]. It functions primarily as a transcriptional repressor that binds to E-box DNA motifs (notably CAGGTG), modulating the activity of other basic helix-loop-helix (bHLH) transcription factors[5][9]. SCRT1 plays a significant role in neural differentiation by promoting the maturation of neural cells, and is implicated in the regulation of β-cell proliferation in the pancreas during development[1][3]. SCRT1 expression can be regulated by other transcriptional repressors such as REST, particularly during reprogramming of exocrine pancreatic cells to a β-like phenotype[1]. Although SCRT1 is essential for specific developmental processes, there are no current reports of drugs directly targeting this transcription factor, nor of its use as a clinical biomarker or its direct involvement in established therapeutic paradigms. While SCRT1 influences biological pathways relevant to cancer and neurodevelopment, there are no documented safety concerns or therapy-specific challenges associated with this molecule as a drug target[1][5][9].

Other names

Scratch 1SCRThScrtDKFZp547F072ZNF898Scratch homolog 1 zinc finger proteinscratch family zinc finger 1scratch homolog 1zinc finger protein SCRT1