Question: Which gene encodes undecaprenyl phosphate 4-deoxy-4-formamido-L-arabinose transferase    YPO2421 ?
Answer: undecaprenyl phosphate 4-deoxy-4-formamido-L-arabinose transferase YPO2421
Answer sentence: undecaprenyl phosphate 4-deoxy-4-formamido-l-arabinose transferase ypo2421 is a gene which encodes undecaprenyl phosphate 4-deoxy-4-formamido-l-arabinose transferase ypo2421