HHsearch alignment for GI: 254781193 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=95.56 E-value=0.021 Score=33.93 Aligned_cols=48 Identities=19% Similarity=0.212 Sum_probs=33.0
Q ss_pred CCCCEEEEEEHHHHHHHHHHHCCCCCCCCCEEEHHHHHHHH-CC-----CCCHHHHHHHC
Q ss_conf 88981999730774999998608998842033168899986-78-----99968989982
Q gi|254781193|r 63 NTDVTIVAHNSYFERTVLKACFNLDIPIHRWICTLVLARSN-GL-----PSALKAVGEAL 116 (675)
Q Consensus 63 ~~~~~kV~HNa~FD~~~L~~~~Gi~i~~~~~~DTmi~A~~l-~~-----~~sL~~la~~l 116 (675)
T Consensus 82 ~~~tIlVGH~L~nDL~aL~~----~--H~~viDTa~l~~~~~~~~~~~~~~sLk~La~~~ 135 (161)
T cd06137 82 DPDTILVGHSLQNDLDALRM----I--HTRVVDTAILTREAVKGPLAKRQWSLRTLCRDF 135 (161)
T ss_pred CCCCEEEECCHHHHHHHHCC----C--CCCEEECEEECCHHCCCCCCCCCHHHHHHHHHH
T ss_conf 89967985101310878627----7--983543203320011578888886699999998