DIF1/SYN1. Identical to Sister chromatid cohesion 1 protein 1 (SYN1) [Arabidopsis Thaliana] (GB:Q9S7T7;GB:Q3E9L1;GB:Q9SQI1); similar to ATRAD21.3/SYN4 (ARABIDOPSIS HOMOLOG OF RAD21 3) [Arabidopsis thaliana] (TAIR:AT5G16270.1); similar to Os05g0580500 [Oryza sativa (japonica cultivar-group)] (GB:NP_001056426.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO41418.1); contains InterPro domain Rad21/Rec8 like protein, C-terminal; (InterPro:IPR006909); contains InterPro domain Rad21/Rec8 like protein, N-terminal (InterPro:IPR006910)