HHsearch alignment for GI: 254781115 and conserved domain: cd05398
>cd05398 NT_ClassII-CCAase Nucleotidyltransferase (NT) domain of ClassII CCA-adding enzymes. CCA-adding enzymes add the sequence [cytidine(C)-cytidine-adenosine (A)], one nucleotide at a time, onto the 3' end of tRNA, in a template-independent reaction. This Class II group is comprised mainly of eubacterial and eukaryotic enzymes and includes Bacillus stearothermophilus CCAase, Escherichia coli poly(A) polymerase I, human mitochondrial CCAase, and Saccharomyces cerevisiae CCAase (CCA1). CCA-adding enzymes have a single catalytic pocket, which recognizes both ATP and CTP substrates. Included in this subgroup are CC- and A-adding enzymes from various ancient species of bacteria such as Aquifex aeolicus; these enzymes collaborate to add CCA to tRNAs. This family belongs to the Pol beta-like NT superfamily. In the majority of enzymes in this superfamily, two carboxylates, Dx[D/E], together with a third more distal carboxylate, coordinate two divalent metal cations involved in a two-metal io
Probab=100.00 E-value=2e-39 Score=283.46 Aligned_cols=136 Identities=37% Similarity=0.513 Sum_probs=121.4
Q ss_pred CHHHHHHHHHHHHC-CCEEEEEHHHHHHHHCCCCCCEEEEEEECCHHHHH-HHHHHCCCCEECCCCCCCEEEEEECCEEE
Q ss_conf 98899999999978-98599970699888778898608999808989999-99987699562134314469999899888
Q gi|254781115|r 12 DSDLINILSLLNKG-EDKSCIVGGAVRDSLMNLSVQDIDIATTILPDRVM-RIFSKTRYKVIPTSISYGTIKIICRKKYF 89 (416)
Q Consensus 12 ~~~~~~i~~~l~~~-g~~~~~VGG~VRD~ll~~~~~DiD~~~~~~~~~~~-~~~~~~~~~~~~~~~~~gt~~~~~~~~~~ 89 (416)
T Consensus 1 ~~~~~~~l~~l~~~~g~~~ylVGG~VRD~llg~~~~DiDi~v~~~~~~~~~~l~~~~~~~~v~~~~~~g~~~v~~~~~~~ 80 (139)
T cd05398 1 TPELLKLLRELKKALGYEAYLVGGAVRDLLLGRPPKDIDIATDADGPEFAEALFKKIGGRVVGLGEEFGTATVVINGLTI 80 (139)
T ss_pred CHHHHHHHHHHHHHCCCEEEEECHHHHHHHCCCCCCCCEEEECCCCHHHHHHHHHHCCCCEEECCCCCCEEEEEECCEEE
T ss_conf 90699999999985599899986899999849999875698618879999999987397177426545634898899689
Q ss_pred EEECCCCCCCCCCCCCCCCCCHHHHHHCCCCCCCCCCEEECC-CCHHHHHCCCHHHHHH
Q ss_conf 642134466768874322332013321044780030020003-2101320000688878
Q gi|254781115|r 90 DITTLRSDLITDGRYAKVVFTRDWKADSLRRDFTINALYADQ-QGKVIDYVGGLNDLRN 147 (416)
Q Consensus 90 di~~~R~e~~~~~~~~~~~~~~~~~eDl~RRDFTINAla~~~-~~~l~Dp~gG~~DL~~ 147 (416)
T Consensus 81 di~~~R~e~~~~~~~~~~~~~~~i~~Dl~RRDFTINAma~~l~~g~liDp~~G~~DL~n 139 (139)
T cd05398 81 DVATLRTETYTDPGRRPPVVGFTIEEDLLRRDFTINAMAYDLDDGELIDPFGGLKDLEN 139 (139)
T ss_pred EEEECCCCCCCCCCCCCCCCCCCCHHHHCCCCCEEEEEEECCCCCEEEECCCCHHHCCC
T ss_conf 98642344556788676334678167652577601556730799928818899878079