HHsearch alignment for GI: 254780784 and conserved domain: pfam01138

>pfam01138 RNase_PH 3' exoribonuclease family, domain 1. This family includes 3'-5' exoribonucleases. Ribonuclease PH contains a single copy of this domain, and removes nucleotide residues following the -CCA terminus of tRNA. Polyribonucleotide nucleotidyltransferase (PNPase) contains two tandem copies of the domain. PNPase is involved in mRNA degradation in a 3'-5' direction. The exosome is a 3'-5' exoribonuclease complex that is required for 3' processing of the 5.8S rRNA. Three of its five protein components contain a copy of this domain. A hypothetical protein from S. pombe appears to belong to an uncharacterized subfamily. This subfamily is found in both eukaryotes and archaebacteria.
Probab=99.82  E-value=5.3e-19  Score=173.26  Aligned_cols=128  Identities=34%  Similarity=0.491  Sum_probs=114.6

Q ss_pred             CEEEEEEEECCCCCCCCEEEEEECCCEEEEEEEECCCCCCCCCCCCCCCCEEEEEEEECCCCCCCCCCCCCCCCCCHHHH
Q ss_conf             33787998447546670089998797689999816865212233445442035877405887544533455676502467
Q gi|254780784|r  321 TVRDISAQVGLLQRTHGSSLFIRGDTQAIVVVTLGTREDEQYVDSLSGTQRNDFMMHYNFLPCATGEVSRMGAPSRREIG  400 (699)
Q Consensus       321 EIRpIs~EvgvLPrvHGSALFtRGETQaL~tvTLG~~~d~Q~iD~l~~~~~k~fmlHYNFPpfsvGE~~~~~~~~RREiG  400 (699)
T Consensus         1 e~R~i~~~~gv~~~a~GSa~v~~G~T~Via~V~~p~~~~~~~-----~~~~~~l~v~v~~~p~a~~~~~-~~~~~~~~~~   74 (128)
T pfam01138         1 ELRPIEIETGVLSQADGSALVELGDTKVLATVTGPIEPPNER-----DFFPGELTVEYEEKPFASGERP-EGRPSEREIE   74 (128)
T ss_pred             CCCCEEEEECCCCCCCEEEEEEECCEEEEEEEECCCCCCCCC-----CCCCCEEEEEEEECCCCCCCCC-CCCCCHHHHH
T ss_conf             973189996977998878999989979999997054355556-----7888569999867574355334-6863166899


Q ss_pred             HHHHHHHHHHHCCCCCCCCCEEEEEEEEECCCCCCCHHHHHHHHHHHHHHCCCC
Q ss_conf             999999987410786446873899985311027852235667777987625950
Q gi|254780784|r  401 HGRLARRAIHPVLPQTAQFPYTLRIVSEITESDGSSSMATVCGSSLALMDAGVP  454 (699)
Q Consensus       401 Hg~la~ral~~~~P~~~~~p~tirv~~evl~sngsssma~vc~~slal~dagvp  454 (699)
T Consensus        75 l~~~l~~~l~~~~~~~~~~~~~I~i~v~vl~~dG~~~~a~~~A~~~AL~dagiP  128 (128)
T pfam01138        75 LSRLIDRALRPSFPLEGYPRWEIRIDITVLSDDGSLLDAAINAASLALADAGIP  128 (128)
T ss_pred             HHHHHHHHHHHHCCCCCCCCEEEEEEEEEECCCCCHHHHHHHHHHHHHHHCCCC
T ss_conf             999999998864560447856999999999579998999999999999865999