TRUA_THET2 truA Formation of pseudouridine at positions 38, 39 and 40 in the anticodon stem and loop of transfer RNAs (By similarity). MRRLLLLCEYDGTLFAGLQRQGRGLRTVQGELERALPGIGALPKAVAAGRTDAGVHALAMPFHVDVESAIPVEKVPEALNRLLPEDLKVVGAREVAPDFHARKDALWRAYRYRILVRPHPSPLLRHRALWVRRPLDLEAMEEALSLLLGRHNFLGFAKEETRPGERELLEARLQVAEGEAGLEVRLYFRGKSFLRGQVRGMVGTLLEVGLGKRPPESLKAILKTADRRLAGPTAPAHGLYFVEAAYPEEKLSP TT_C1267 tRNA-uridine isomerase I tRNA pseudouridylate synthase I 253 tRNA pseudouridine synthase A tRNA pseudouridine(38-40) synthase