RPSBLAST alignment for GI: 254780636 and conserved domain: cd00007

>gnl|CDD|28891 cd00007, 35EXOc, 3'-5' exonuclease. The 35EXOc domain is responsible for the 3'-5' exonuclease proofreading activity of prokaryotic DNA polymerase I (pol I) and other enzymes, it catalyses the hydrolysis of unpaired or mismatched nucleotides. This domain consists of the amino-terminal half of the Klenow fragment in E. coli pol I. 35EXOc is also found in the Werner syndrome helicase (WRN), focus forming activity 1 protein (FFA-1) and ribonuclease D (RNase D).. Length = 155
 Score =  105 bits (262), Expect = 1e-23
 Identities = 48/155 (30%), Positives = 69/155 (44%), Gaps = 4/155 (2%)

Query: 21  DAIAVDTETLGLMPRRDRLCIVQLSPGDGTVDIIRIAAGQKNAPNLVGMLVDEKREKIFH 80
             +A DTET GL   R +L  +Q++       I      +++   L  +L DE   K+ H
Sbjct: 1   KEVAFDTETTGLNYHRGKLVGIQIATAGEAAYIPDELELEEDLEALKELLEDEDITKVGH 60

Query: 81  YGRFDIAVLFYTFGVRVRPVFCTKIASRLTRTYTNQHGLKDNLKELLGINISKAQQSSDW 140
             +FD+ VL          +F T +A+ L       H L D  KE LGI + K +Q    
Sbjct: 61  DAKFDLVVLARDGIELPGNIFDTMLAAYLLNPGEGSHSLDDLAKEYLGIELDKDEQIYGK 120

Query: 141 S----ADDLSDEQLQYAASDVVHLHALRLQFTEKL 171
                A  LS+E L+YAA D   L  L  +  E+L
Sbjct: 121 GAKTFARPLSEELLEYAAEDADALLRLYEKLLEEL 155