>gnl|CDD|73313 cd02557, PseudoU_synth_ScRIB2, PseudoU_synth_ScRIB2_like: Pseudouridine synthase, Saccharomyces cerevisiae RIB2_like. This group is comprised of eukaryotic and bacterial proteins similar to Saccharomyces cerevisiae RIB2, S. cerevisiae Pus6p and human hRPUDSD2. S. cerevisiae RIB2 displays two distinct catalytic activities. The N-terminal domain of RIB2 is RNA:psi-synthase which makes psi32 on cytoplasmic tRNAs. Psi32 is highly phylogenetically conserved. The C-terminal domain of RIB2 has a DRAP deaminase activity which catalyses the formation of 5-amino-6-ribitylamino-2,4(1H,3H)-pyrimidinedione 5'-phosphate from 2,5-diamino-6-ribitylamino-4(3H)-pyrimidinone 5'-phosphate during riboflavin biosynthesis. S. cerevisiae Pus6p makes the psi31 of cytoplasmic and mitochondrial tRNAs.. Length = 213

Score = 89.5 bits (222), Expect = 1e-18 Identities = 60/202 (29%), Positives = 88/202 (43%), Gaps = 30/202 (14%) Query: 101 LLYEDSKIYVFNKPAGISVQGGSGIAYH-IDGFLKSWVDSKGQKPRLTHRLDQETSGILV 159 +++ED + V +KP+GI V Y+ + LKS +P HRLD+ TSG+L+ Sbjct: 18 IVHEDDDLLVVDKPSGIPVHPTGRYRYNTVTEILKSEYGLTELRP--CHRLDRLTSGLLL 75 Query: 160 VARTRAAAQHLTESFRMRRIQKIYWSLVWG-IPKNKKECIANWLLKKSHIGGDYVHVVKQ 218 A+T A L + R R ++K Y + V G P + L G + Sbjct: 76 FAKTSQTASRLQQQIRSREVKKEYLARVKGEFPDGEVVVDQPIGLVSPKGG-----LRND 130 Query: 219 NEKGANYAISHFKVIDCFAQK-----FCWLEMQPHTGRTHQLRVHALHMGCPIVGDHKYC 273 ++ A + FK + C +P TGRTHQ+RVH ++G PIV D Y Sbjct: 131 VDEKGKDARTIFKRLSYNGDLNTSVVLC----KPITGRTHQIRVHLQYLGHPIVNDPIYN 186 Query: 274 ANFKGNFTSPIQNKLYLHA-RY 294 +YLHA RY Sbjct: 187 -----------NLGIYLHALRY 197

RPSBLAST alignment for GI: 254780608 and conserved domain: cd02557