brassinosteroid-insensitive4 brassinosteroid-insensitive4 (BIN4); FUNCTIONS IN: double-stranded DNA binding; INVOLVED IN: in 7 processes; LOCATED IN: DNA topoisomerase complex (ATP-hydrolyzing), nucleus; EXPRESSED IN: cotyledon vascular system, cotyledon, root tip, leaf trichome, leaf; Has 3628 Blast hits to 2405 proteins in 320 species: Archae - 6; Bacteria - 1196; Metazoa - 1107; Fungi - 390; Plants - 165; Viruses - 17; Other Eukaryotes - 747 (source: NCBI BLink). BIN4 AT5G24630 MIDGET MID