Identical to Transcription elongation factor 1 homolog [Arabidopsis Thaliana] (GB:Q8LEF3;GB:Q9FNL9); similar to Os07g0631100 [Oryza sativa (japonica cultivar-group)] (GB:NP_001060360.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO39351.1); contains InterPro domain Protein of unknown function DUF701, zinc-binding putative (InterPro:IPR007808)