HHsearch alignment for GI: 254780636 and conserved domain: cd06137
>cd06137 DEDDh_RNase This group is composed of eukaryotic exoribonucleases that include PAN2, RNA exonuclease 1 (REX1 or Rex1p), REX3 (Rex3p), REX4 (or Rex4p), ISG20, and similar proteins. They are DEDDh-type DnaQ-like 3'-5' exonucleases containing three conserved sequence motifs termed ExoI, ExoII and ExoIII, with a specific Hx(4)D conserved pattern at ExoIII. These motifs are clustered around the active site and contain four conserved acidic residues that serve as ligands for the two metal ions required for catalysis. PAN2 is the catalytic subunit of poly(A) nuclease (PAN), a Pab1p-dependent 3'-5' exoribonuclease which plays an important role in the posttranscriptional maturation of pre-mRNAs. REX proteins are required for the processing and maturation of many RNA species, and ISG20 is an interferon-induced antiviral exonuclease with a strong preference for single-stranded RNA.
Probab=98.58 E-value=1.3e-07 Score=63.43 Aligned_cols=124 Identities=19% Similarity=0.182 Sum_probs=71.6
Q ss_pred EEEECCCCCCCCCCCEEEEEEEEEC-CCCEEEECCCCCC------------CCCH--------------------HHHHH
Q ss_conf 7997177789854450799998418-9428997465778------------5706--------------------77677
Q gi|254780636|r 23 IAVDTETLGLMPRRDRLCIVQLSPG-DGTVDIIRIAAGQ------------KNAP--------------------NLVGM 69 (207)
Q Consensus 23 iaiDtEt~~l~~~~~~l~LiQl~~~-~~~~~l~~~~~~~------------~~~~--------------------~L~~l 69 (207)
T Consensus 1 VAlDCEMv~~~~~~~el~rvs~Vd~~~g~vl~d~~VkP~~~V~Dy~T~~SGIt~~~l~~a~~~~~~~~~~~~a~~~l~~~ 80 (161)
T cd06137 1 VALDCEMVGLADGDSEVVRISAVDVLTGEVLIDSLVRPSVRVTDWRTRFSGVTPADLEEAAKAGKTIFGWEAARAALWKF 80 (161)
T ss_pred CEEEEEEECCCCCCCEEEEEEEEECCCCEEEEEECCCCCCCCCCCEEECCCCCHHHHHHHHHCCCCCCCHHHHHHHHHHH
T ss_conf 97964523322997258999999727991999863359843230143325799999854342153333199999999974
Q ss_pred HHCCCCCEEECCCCHHHHHHHHHHHCCCCCHHHHHHHHHHHHH---HCCCHHHHHHHHHHHCCCCCCCCEECCCCCCCCC
Q ss_conf 7323640230100001688865420000000457898865211---0000008877765420024675200365654432
Q gi|254780636|r 70 LVDEKREKIFHYGRFDIAVLFYTFGVRVRPVFCTKIASRLTRT---YTNQHGLKDNLKELLGINISKAQQSSDWSADDLS 146 (207)
Q Consensus 70 l~d~~i~KV~Hn~~~D~~~L~~~~gi~~~~i~DT~ias~l~~~---~~~~~~L~~L~~~~lg~~ldK~~q~SdW~~rpLs 146 (207)
T Consensus 81 i-~~~tIlVGH~L~nDL~aL~----~~H~~viDTa~l~~~~~~~~~~~~~~sLk~La~~~L~~~IQ~g~----------- 144 (161)
T cd06137 81 I-DPDTILVGHSLQNDLDALR----MIHTRVVDTAILTREAVKGPLAKRQWSLRTLCRDFLGLKIQGGG----------- 144 (161)
T ss_pred C-CCCCEEEECCHHHHHHHHC----CCCCCEEECEEECCHHCCCCCCCCCHHHHHHHHHHHCHHHCCCC-----------
T ss_conf 5-8996798510131087862----77983543203320011578888886699999998287752899-----------
Q ss_pred HHHHHHHHHHHHHHHHHH
Q ss_conf 368999986459999999
Q gi|254780636|r 147 DEQLQYAASDVVHLHALR 164 (207)
Q Consensus 147 ~~Qi~YAA~Dv~~l~~L~ 164 (207)
T Consensus 145 --~gHds~EDA~aam~L~ 160 (161)
T cd06137 145 --EGHDSLEDALAAREVV 160 (161)
T ss_pred --CCCCCHHHHHHHHHHH
T ss_conf --8849199999999985