CPSF160; nucleic acid binding. Identical to Probable cleavage and polyadenylation specificity factor subunit 1 [Arabidopsis Thaliana] (GB:Q9FGR0); similar to DDB1A (UV-damaged DNA-binding protein 1A) [Arabidopsis thaliana] (TAIR:AT4G05420.2); similar to DDB1B (DAMAGED DNA BINDING PROTEIN 1 B) [Arabidopsis thaliana] (TAIR:AT4G21100.1); similar to DDB1A (UV-damaged DNA-binding protein 1A), DNA binding [Arabidopsis thaliana] (TAIR:AT4G05420.1); similar to Probable cleavage and polyadenylation specificity factor subunit 1 (Cleavage and polyadenylation specificity factor 160 kDa subunit) (CPSF 160 kDa subunit) (GB:Q7XWP1); similar to predicted pr