IUBMB Enzyme Nomenclature


Accepted name: tRNA pseudouridine65 synthase

Reaction: tRNA uridine65 = tRNA pseudouridine65

For diagram of mechanism click here.

Other name(s): TruC; YqcB

Systematic name: tRNA-uridine65 uracil mutase

Comments: TruC specifically modifies uridines at positions 65 in tRNA.

Links to other databases: BRENDA, EXPASY, KEGG, Metacyc, CAS registry number:


1. Del Campo, M., Kaya, Y. and Ofengand, J. Identification and site of action of the remaining four putative pseudouridine synthases in Escherichia coli. RNA 7 (2001) 1603-1615. [PMID: 11720289]

[EC created 2011]

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