HHsearch alignment for GI: 254780818 and conserved domain: cd06126

>cd06126 DEDDy DEDDy exonucleases, part of the DnaQ-like (or DEDD) exonuclease superfamily, catalyze the excision of nucleoside monophosphates at the DNA or RNA termini in the 3'-5' direction. They contain four invariant acidic residues in three conserved sequence motifs termed ExoI, ExoII and ExoIII. DEDDy exonucleases are classified as such because of the presence of a specific YX(3)D pattern at ExoIII. The four conserved acidic residues serve as ligands for the two metal ions required for catalysis. DEDDy exonucleases include the proofreading domains of DNA polymerases (families A and B), as well as RNases such as RNase D and Rrp6p. The Egalitarian (Egl) and Bacillus-like DNA Polymerase I subfamilies do not possess a completely conserved YX(3)D pattern at the ExoIII motif. In addition, Bacillus-like DNA polymerases contain inactive 3'-5' exonuclease domains which do not possess the metal-binding residues necessary for activity.
Probab=98.69  E-value=5.1e-08  Score=70.09  Aligned_cols=121  Identities=20%  Similarity=0.222  Sum_probs=77.6

Q ss_pred             EEEECCCCCCCC--CCCEEEEEEEEEEECCEECCCEEEEEECCCCCCCCHHHEEECCCCCCCCCCCCCCCHHHHHHHHHH
Q ss_conf             999846788888--888899999999999988031379898588822886572420210123224852100234477753
Q gi|254780818|r   10 IVFDIETTGLDS--KNDRIIEIGAVELLDYSKTNRTFQVFLCPNGRKNSPEALKLHGITDEFLKDKPSFSSIFSEFWDFF   87 (245)
Q Consensus        10 iv~D~ETTGl~~--~~d~Iieigav~i~~~~~~~~~f~~~i~P~~~~i~~~~~~ihGIt~~~l~~~p~f~ev~~~f~~fi   87 (245)
T Consensus         2 l~fDiE~~~~~~~~~~~pI~~i~~~-~~~----g~~~--~~~~~~~~~--~~-----------~~~~~E~~ll~~f~~~i   61 (181)
T cd06126           2 VAFDIETTPLVGGGGKGPIILIQLA-VSA----GEKF--LLDVLTLTL--DA-----------VDSADEKELLGELKAIL   61 (181)
T ss_pred             EEEEEECCCCCCCCCCCCEEEEEEE-ECC----CCEE--EEEECCCCC--CC-----------CCCCCHHHHHHHHHHHH
T ss_conf             2898623798999899988999999-659----9789--998624346--75-----------56789999999999998


Q ss_pred             HCCCCEEEEECC-CCCCCEEEECHHCCCCCC---------------CCCCHHCCCHHCCCCCC-CCCCCCHHHHHHHHCC
Q ss_conf             002320231023-224311210000011222---------------21000011000000017-7642223789997187
Q gi|254780818|r   88 NEQNAEWIAHNA-KFDVGFINAELQRINKDP---------------LDPSRIIDTLSIARRKH-PSSRNDLNSLCKRYGI  150 (245)
Q Consensus        88 ~~~~~~lVaHNa-~FD~~fL~~el~r~~~~~---------------~~~~~~iDTl~lar~~~-p~~~~~L~~l~~~~~i  150 (245)
T Consensus        62 ~~~~dii~GyN~~~FDlpyL~~R~~~l~~~~~~~~~~~~~~~~~~~~~gr~~~D~~~~~~~~~~~~~~~~L~~va~~~lg  141 (181)
T cd06126          62 EDYDDIKVGYNIDSFDLPYLLNRAGELGIPLRRGRDRSSGSREEINIKGRILFDLLLAAKRLGVALPSYSLDALAEQLLG  141 (181)
T ss_pred             HCCCCEEEEECCCCCCHHHHHHHHHHHCCCCHHCCCCCCCCCCEEEECCCCCCCHHHHHHHHCCCCCCCCHHHHHHHHCC
T ss_conf             30899899979977879999999999589701022666565504863485232199999984136465359999999749