>gnl|CDD|144653 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. Length = 128

 Score =  120 bits (304), Expect = 3e-28
 Identities = 47/130 (36%), Positives = 63/130 (48%), Gaps = 6/130 (4%)

Query: 10  QMREISLTRRVSKYAEGSCLVKFGDTHLLTTATLEEKVPMWIRNTKHGWITAEYGMLPRS 69
           ++R I +   V   A+GS LV+ GDT +L T T   + P   R+   G +T EY   P +
Sbjct: 1   ELRPIEIETGVLSQADGSALVELGDTKVLATVTGPIEPPNE-RDFFPGELTVEYEEKPFA 59

Query: 70  TGNRVKREAVSGRQGGRSQEIQRMIGRALRSVVDLSALGSRQIIIDCDVIQADGGTRTAA 129
           +G R       GR   R  E+ R+I RALR    L      +I ID  V+  DG    AA
Sbjct: 60  SGERP-----EGRPSEREIELSRLIDRALRPSFPLEGYPRWEIRIDITVLSDDGSLLDAA 114

Query: 130 ITGAWVALHD 139
           I  A +AL D
Sbjct: 115 INAASLALAD 124