>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.

Probab=100.00 E-value=0 Score=392.40 Aligned_cols=198 Identities=30% Similarity=0.507 Sum_probs=165.8 Q ss_pred HHHHHHCCCCCEEEEEECCCHHHCCCCCCCCCCCCHHHHHHHHCCCCCCCCCCCCCCCCCCCCCCCCCEEEEECCHHHHH Q ss_conf 22222101440278996240111045678754210022222210244334444364324444332324057212035788 Q gi|254780610|r 87 NIPLDILYEDDDIIVINKPAGLVVHPAPGNWTGTLVNALLYHCHNNLSSINGVKRPGIVHRLDKDTTGVMVVAKNDLAHQ 166 (340) Q Consensus 87 ~~~~~IlyED~~llvinKPaGl~vhp~~~~~~~tl~~~l~~~~~~~~~~~~~~~~~~lVHRLDr~TSGlll~Ak~~~a~~ 166 (340) T Consensus 13 ~~~l~IlyED~~iiVVnKP~Gl~~~p~~~~~~~~l~~~l~~~~~--------~~~~~~vHRLDr~TSGllv~Ak~~~a~~ 84 (213) T cd02557 13 NDPIKIVHEDDDLLVVDKPSGIPVHPTGRYRYNTVTEILKSEYG--------LTELRPCHRLDRLTSGLLLFAKTSQTAS 84 (213) T ss_pred CCCCEEEEECCCEEEEECCCCCCEECCCCCCCCHHHHHHHHHCC--------CCCCCEEECCCCCCCCEEEEECCHHHHH T ss_conf 99988999689999999999986803899872479999997679--------9876264056888765289974578999 Q ss_pred HHHHHHHHHCCCCCEEEEEEEEEECCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCEECCCCCEEECCCCCCCCC Q ss_conf 88999997211322133445432024332332110013434443322123444555553000012221011256677500 Q gi|254780610|r 167 KLSEQFVDHGKSTRLKRAYYAMVWGIPLPDSGIINAPLGRCKSNRLRRAVKGIDDKTADSAITHYQTIEIYNKNSNFAVS 246 (340) Q Consensus 167 ~l~~~f~~~~~~~~v~K~Y~Aiv~G~~~~~~g~i~~~l~~~~~~~~~~~~~~~~~~~~k~a~T~~~~l~~~~~~~~~~~s 246 (340) T Consensus 85 ~l~~~f~----~~~v~K~Y~Alv~G~~~~~~~~i~~~i~~~~~~~---~~~~~~~~~~k~a~T~~~~l~~~---~~~~~s 154 (213) T cd02557 85 RLQQQIR----SREVKKEYLARVKGEFPDGEVVVDQPIGLVSPKG---GLRNDVDEKGKDARTIFKRLSYN---GDLNTS 154 (213) T ss_pred HHHHHHH----CCCCCEEEEEEEEEECCCCEEEEECCCCEECCCC---CEEEEECCCCCCCEEEEEEEEEC---CCCCEE T ss_conf 9999972----4756359999997265888389953210007767---25885148886431699999983---889989 Q ss_pred EEEEEECHHHHHHHHHHHHHHCCEEECCCCCCCCCCCCCCCCCCHHHHHHCCCCCHHHHHCEEEEECCCCCCEEEEECCC Q ss_conf 12344311589999999987097860415447755444334570135544079804432100042468897689998499 Q gi|254780610|r 247 LLKCHLETGRTHQIRVHMAHKGNPLIGDPLYGKGFKTKANIVNNNAKSAILSLARQALHAHSLSFSHPRNNQDMDFQVPI 326 (340) Q Consensus 247 lv~~~~~TGRtHQIRvhla~lG~PIvGD~~YG~~~~~~~~~~~~~~~~~~~~~~r~~LHA~~l~f~hP~t~~~~~f~apl 326 (340) T Consensus 155 ll~~~~~TGRtHQIRvhla~lG~PIvGD~~YG~--------------------~~l~LHA~~~~~------~~~~f~~~~ 208 (213) T cd02557 155 VVLCKPITGRTHQIRVHLQYLGHPIVNDPIYNN--------------------LGIYLHALRYEG------PDWSYETEL 208 (213) T ss_pred EEEEEECCCCHHHHHHHHHHCCCCEECCCCCCC--------------------CCEEEEEEEECC------CCEEEECCC T ss_conf 999995878889999999987995718513298--------------------566768635418------987997689 Q ss_pred CH Q ss_conf 78 Q gi|254780610|r 327 PE 328 (340) Q Consensus 327 P~ 328 (340) T Consensus 209 p~ 210 (213) T cd02557 209 PD 210 (213) T ss_pred CC T ss_conf 97

HHsearch alignment for GI: 254780610 and conserved domain: cd02557