
TFB (Transcription Factor B)
Transcription Factor B (TFB) is a specialized protein that helps regulate gene expression by binding to specific DNA sequences near genes. Its primary role is to assist in the initiation of transcription, the process where DNA is copied into RNA. TFB acts as a facilitator, recruiting other proteins and the cellular machinery needed to start gene transcription. By controlling which genes are turned on or off, TFB plays a crucial role in cellular function, growth, and response to environmental signals, ensuring that cells produce the right proteins at the right times.