>TIGR02651 RNase_Z ribonuclease Z; InterPro: IPR013471 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. Species where all tRNA sequences already have the CCA tail, such as E. coli, do not generally posses this form of ribonuclease Z. ; GO: 0016891 endoribonuclease activity producing 5'-phosphomonoesters, 0042779 removal of tRNA 3'-trailer sequence.

Probab=98.39 E-value=1.1e-06 Score=64.16 Aligned_cols=116 Identities=22% Similarity=0.231 Sum_probs=76.6 Q ss_pred EEEECCC-EEEEEEEC-CCCEEEEECCCCHHHHHHHHHHCCC---CEEEEEECCCCHHHHCHHHHHHHH---------CC Q ss_conf 0110576-26999988-9984999869998999999998599---643999858984330000011110---------00 Q gi|254780583|r 8 ISLYHDN-FCILIHNH-KYRLTAAIDAPDTYIISKMLREKGW---FLTHIFNTHHHIDHTRANLNLKKF---------FN 73 (256) Q Consensus 8 ip~~~DN-y~YlI~d~-~t~~~viIDpgd~~~i~~~l~~~~~---~i~~Il~TH~H~DHigg~~~l~~~---------~~ 73 (256) T Consensus 11 ~Pt~~Rn~~si~l~~~~e~g~~~LFDCGEGTQ--~Q~~~~~~~~~~i~~IFITH~HGDHi~GLPGLl~t~sf~G~~r~~p 88 (327) T TIGR02651 11 VPTKERNVSSIALKLEDERGELWLFDCGEGTQ--RQMLRSGISPMKIDRIFITHLHGDHILGLPGLLSTMSFQGGGRKEP 88 (327) T ss_pred CCCCCCCCCEEEEECHHHCCCEEEEECCCHHH--HHHHHCCCCCCCCCEEEEECCCHHHHHHHHHHHHHHCCCCCCCCCC T ss_conf 87756477589996022428742554771899--9999716886311136870663145542368888310378886445 Q ss_pred CEEEECCCCCCCCCC-------------CCEEEE-----------------EHHCCCCCCCCCCCCCCCCCCCCCCEEEE Q ss_conf 101200012343233-------------220331-----------------01001111222331025544567522686 Q gi|254780583|r 74 CTIFGPLEESSKIPG-------------IDHGLS-----------------DGDTFDFGSHPIKIIATPGHTIGHICYHF 123 (256) Q Consensus 74 ~~v~~~~~~~~~i~~-------------~~~~l~-----------------dgd~i~ig~~~~~vi~tPGHT~g~i~~~~ 123 (256) T Consensus 89 L~IyGP~G~~e~~~~~l~~~~~~~~y~i~~~E~~~~~~~P~~~~~k~k~l~~~~~~~~~~f~v~~~~l~-H~~~~~GY~~ 167 (327) T TIGR02651 89 LTIYGPPGIKEFIETSLRVSYTYLNYPIKIHEIEEKGVLPEFVVYKEKLLEDGLVFEDDGFKVEAFPLD-HSIPSLGYRF 167 (327) T ss_pred EEEECCHHHHHHHHHHHHHHCCCCCCCEEEEEECCCCCCCHHHHHCCCEEECCEEEECCCEEEEEEECC-CCCEEEEEEE T ss_conf 288687447999999998622378841599972689977312310256120232676584489999505-7841467899 Q ss_pred CCC Q ss_conf 146 Q gi|254780583|r 124 MND 126 (256) Q Consensus 124 ~~~ 126 (256) T Consensus 168 ~Ek 170 (327) T TIGR02651 168 EEK 170 (327) T ss_pred EEC T ss_conf 863

HHsearch alignment for GI: 254780583 and conserved domain: TIGR02651