>TIGR02650 RNase_Z_T_toga ribonuclease Z, Thermotoga type; InterPro: IPR013470 All tRNA molecules are synthesised as long precursors with extra sequence at both the 5' and 3' ends, which undergo several processing steps to form the mature tRNA molecule. In many bacteria the tRNA precursors do not contain the CCA sequence which forms the 3' end of the mature tRNA and is essential for aminoacylation. In these organisms ribonucleotide Z cleaves the precursor to form a 3' end to which CCA is added. Proteins in this entry, by contrast are ribonuclease Z enzymes with unusual activity. Organisms containing these proteins include the CCA sequence in the tRNA precursor and ribonuclease Z cleaves the molecule immediately after this sequence producing a mature 3' end. The sequence of these proteins differs considerably from the majority of ribonuclease Z sequences..

Probab=99.58 E-value=3.1e-15 Score=114.34 Aligned_cols=209 Identities=19% Similarity=0.257 Sum_probs=134.3 Q ss_pred CEEEEEECCCCCCCEEEEEECCCCHHHHHHHCCCCCCCEEEEECCCHHHHHHCCHH---HHHHH-CCCCEEEEEECCEEE Q ss_conf 06999933677897189998798415667522334205999974352422011102---43331-782111013112023 Q gi|254780214|r 40 SSLKISRVSERGSNTTVIVDTGPDFYMQVLREQVLSIDAVLYTHPHADHIHGIDGL---RGYFL-KQKRPIDVYAAPDCM 115 (271) Q Consensus 40 ~s~~i~~~~~~~~~~~iLiD~G~d~r~ql~~~~i~~Id~I~iTH~H~DHi~Gl~~L---r~~~~-~~~~~i~vy~~~~~~ 115 (271) T Consensus 10 fstWiyys-----PerilfdaGeGvstt-lGskvyafkyvflthGhvdhiaGlWGvvnirnnGmGdrekPldvfyP~Gnr 83 (277) T TIGR02650 10 FSTWIYYS-----PERILFDAGEGVSTT-LGSKVYAFKYVFLTHGHVDHIAGLWGVVNIRNNGMGDREKPLDVFYPKGNR 83 (277) T ss_pred HHHHHEEC-----CCEEEEECCCCCCHH-HCCEEEEEEEEEEECCCHHHHCCEEEEEEEECCCCCCCCCCCEEECCCCCH T ss_conf 55231035-----431254357850011-111012234554323621221000236775217888645752223588650 Q ss_pred EEECCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCEECCCCCEEEEEEEEECC-CEECCCCCC---------------- Q ss_conf 210022221013667753100123211234433342011587489999995077-621123346---------------- Q gi|254780214|r 116 KHLFESFRYCFKALDDRTYPPIVNPIVIENNDVPICMKSAGGVIEAIPILQQHG-RISSLGFRF---------------- 178 (271) Q Consensus 116 ~~l~~~~~y~f~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~i~i~~~~~~Hg-~~~~~Gyri---------------- 178 (271) T Consensus 84 a-veeyt~fik~--anP~lrfsfnvhPl~eG~rvflr~aGGfkryvqPfrtkhv~~evsfGyhifevrrklk~efqGlds 160 (277) T TIGR02650 84 A-VEEYTEFIKK--ANPELRFSFNVHPLKEGERVFLRDAGGFKRYVQPFRTKHVASEVSFGYHIFEVRRKLKKEFQGLDS 160 (277) T ss_pred H-HHHHHHHHHH--CCCCCEEEEECCCCCCCCEEEEECCCCCCCCCCCCCCEEEEEEEECCHHHHHHHHHHHHHHCCCCH T ss_conf 4-8888999863--386633665313134687789844787200125300000100000130244677888886236405 Q ss_pred --------------------CC-EEEECCCCCCHHHHHHHHCCHHEEEEECC----CCCCCCCCCCHHHHHHHHHHCCCC Q ss_conf --------------------86-25303233001678886222110253023----357688757999999999972997 Q gi|254780214|r 179 --------------------GN-VAYCTDVNAFPAESLEKLQNLDFLIIDAL----KNGLHSSHFSLSESLKKIELINPK 233 (271) Q Consensus 179 --------------------~~-~~Y~~Dt~~~~e~~~~~l~~~D~lI~d~l----~~~~~~~H~~~~ea~~~~~~~~~k 233 (271) T Consensus 161 k~i~rlvkekGrdfvt~eyhkk~ltisGdslaldPee---~~GtelliheCtfld~rdrryknha~idevme~vk~aGvk 237 (277) T TIGR02650 161 KVIARLVKEKGRDFVTREYHKKVLTISGDSLALDPEE---VRGTELLIHECTFLDARDRRYKNHAAIDEVMESVKKAGVK 237 (277) T ss_pred HHHHHHHHHCCCHHHHHHHCCEEEEEECCCCCCCCCC---CCCCEEEEEEEEECCCHHHHHHHHHHHHHHHHHHHHCCCC T ss_conf 8888888640520132221223567515500037020---2541456531000261121112122488999998734640 Q ss_pred EEEEECCCCCCC--H----HHHHHHCCCCCEEEE Q ss_conf 799976888988--8----899986799819902 Q gi|254780214|r 234 NAILTHMHVDLD--Y----DMVLKSTPSRVVPAF 261 (271) Q Consensus 234 ~~~LtHls~~~~--~----~~~~~~~~~~v~~A~ 261 (271) T Consensus 238 ~vilyhistryir~~~svikkyre~~P-dvei~y 270 (277) T TIGR02650 238 KVILYHISTRYIRSLKSVIKKYREELP-DVEILY 270 (277) T ss_pred EEEEEEHHHHHHHHHHHHHHHHHHHCC-CEEEEE T ss_conf 777641116889999999999876268-616887

HHsearch alignment for GI: 254780214 and conserved domain: TIGR02650