Predicted to enable several functions, including 4 iron, 4 sulfur cluster binding activity; FMN binding activity; and tRNA-4-demethylwyosine synthase activity. Predicted to be involved in wybutosine biosynthetic process. Predicted to be integral component of membrane. Orthologous to several human genes including TYW1 (tRNA-yW synthesizing protein 1 homolog). [provided by Alliance of Genome Resources, Apr 2022]