PAZ domain-containing protein / piwi domain-containing protein. similar to AGO6 (ARGONAUTE 6), nucleic acid binding [Arabidopsis thaliana] (TAIR:AT2G32940.1); similar to AGO4 (ARGONAUTE 4), nucleic acid binding [Arabidopsis thaliana] (TAIR:AT2G27040.1); similar to PAZ domain-containing protein / piwi domain-containing protein [Arabidopsis thaliana] (TAIR:AT5G21150.1); similar to AGO4-2 [Nicotiana benthamiana] (GB:ABC61505.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO67397.1); similar to AGO4-1 [Nicotiana benthamiana] (GB:ABC61504.1); contains InterPro domain Argonaute and Dicer protein, PAZ (InterPro:IPR003100); contains Int