3'-5' exonuclease/ nucleic acid binding. similar to 3'-5' exonuclease domain-containing protein / helicase and RNase D C-terminal domain-containing protein / HRDC domain-containing protein [Arabidopsis thaliana] (TAIR:AT5G35910.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO23996.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN79186.1); similar to hypothetical protein OsI_025273 [Oryza sativa (indica cultivar-group)] (GB:EAZ04041.1); contains InterPro domain Polynucleotidyl transferase, Ribonuclease H fold; (InterPro:IPR012337); contains InterPro domain 3'-5' exonuclease; (InterPro:IPR002562); contains InterPro dom