Tags: Protein.
RING finger protein 4 is a protein that in humans is encoded by the RNF4 gene.The protein encoded by this gene contains a RING finger domain and acts as a transcription factor. This protein has been shown to interact with and inhibit the activity of TRPS1 a transcription suppressor of GATA-mediated transcription. Transcription repressor ZNF278/PATZ1 is found to interact with this protein and thus reduce the enhancement of androgen receptor-dependent transcription mediated by this protein.