>gnl|CDD|162962 TIGR02651, RNase_Z, ribonuclease Z. Processing of the 3-prime end of tRNA precursors may be the result of endonuclease or exonuclease activity, and differs in different species. Member of this family are ribonuclease Z, a tRNA 3-prime endonuclease that processes tRNAs to prepare for addition of CCA. In species where all tRNA sequences already have the CCA tail, such as E. coli, the need for such an enzyme is unclear. Protein similar to the E. coli enzyme, matched by TIGR02649, are designated ribonuclease BN. Length = 299

Score = 46.4 bits (111), Expect = 9e-06 Identities = 46/181 (25%), Positives = 67/181 (37%), Gaps = 47/181 (25%) Query: 8 TILGCGASLGVPRITGDWGACDPTNPKNRRTRSSLKISRVSERGSNTTVIVDTGPDFYMQ 67 T LG G + P R S+ + E + D G Q Sbjct: 3 TFLGTGGGV----------------PTKERNLPSIALKLNGEL-----WLFDCGEGTQRQ 41 Query: 68 VLREQV--LSIDAVLYTHPHADHIHGIDGL---RGYFLKQKRPIDVYAAPDCMKHLFESF 122 +LR + + ID + TH H DHI G+ GL F +K P+ +Y P +K E+ Sbjct: 42 MLRSGISPMKIDRIFITHLHGDHILGLPGLLSTMS-FQGRKEPLTIY-GPPGIKEFIETS 99 Query: 123 RYCFKALDDRTYPPIVNPI-----VIENNDVPICMKSAGGVIEAIPILQQHGRISSLGFR 177 YP ++ I V E++ +EA P+ H I SLG+R Sbjct: 100 LRVSYT--YLNYPIKIHEIEEGGLVFEDDGF---------KVEAFPL--DH-SIPSLGYR 145 Query: 178 F 178 F Sbjct: 146 F 146

RPSBLAST alignment for GI: 254780214 and conserved domain: TIGR02651