transcriptional factor B3 family protein. similar to transcriptional factor B3 family protein [Arabidopsis thaliana] (TAIR:AT2G24700.1); similar to reproductive meristem gene 1 [Brassica oleracea var. botrytis] (GB:AAC18082.1); contains InterPro domain Transcriptional factor B3; (InterPro:IPR003340)