TRNA pseudouridine13 synthase

tRNA pseudouridine13 synthase (, TruD, YgbO, tRNA PSI13 synthase, RNA:PSI-synthase Pus7p, Pus7p, RNA:pseudouridine-synthase Pus7p, Pus7 protein) is an enzyme with systematic name tRNA-uridine13 uracil mutase. This enzyme catalyses the following chemical reaction


 * tRNA uridine13 $$\rightleftharpoons$$ tRNA pseudouridine13

Pseudouridine synthase TruD from Escherichia coli specifically acts on uridine13 in tRNA.