Question: Which gene encodes 1-deoxy-D-xylulose-5-phosphate synthase    RSP_0254 ?
Answer: 1-deoxy-D-xylulose-5-phosphate synthase RSP_0254
Answer sentence: 1-deoxy-d-xylulose-5-phosphate synthase rsp_0254 was encoded by 1-deoxy-d-xylulose-5-phosphate synthase rsp_0254 gene.