S30 is a type of protein that plays a crucial role in the regulation of various cellular processes. It is part of the S30 family, which includes proteins that are involved in the synthesis and degradation of other proteins within the cell. These proteins help maintain cellular homeostasis and respond to environmental changes. In addition to its regulatory functions, S30 is also important for gene expression and cell signaling. By interacting with other molecules, S30 can influence how genes are turned on or off, affecting the overall behavior of the cell. Understanding S30 and its functions can provide insights into various biological processes and diseases.