Question: What is the gene that encodes 3-deoxy-7-phosphoheptulonate synthase    SSA_0546 ?
Answer: 3-deoxy-7-phosphoheptulonate synthase SSA_0546
Answer sentence: 3-deoxy-7-phosphoheptulonate synthase ssa_0546 is the gene that encodes coiled-coil and c2 domain-containing protein 2a.