RNase H domain-containing protein. similar to RNase H domain-containing protein [Arabidopsis thaliana] (TAIR:AT1G24090.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO40947.1); contains InterPro domain Polynucleotidyl transferase, Ribonuclease H fold; (InterPro:IPR012337); contains InterPro domain Ribonuclease H; (InterPro:IPR002156); contains InterPro domain Ribosomal protein L9 N-terminal-like (InterPro:IPR009027)