Phosphoribosyltransferase

A phosphoribosyltransferase is a type of transferase enzyme.

Types include:
 * Adenine phosphoribosyltransferase
 * Hypoxanthine-guanine phosphoribosyltransferase
 * Orotate phosphoribosyltransferase
 * Quinolinate phosphoribosyltransferase
 * Uracil phosphoribosyltransferase