The process 2 wherein {HEAD ~ the amidohydrolase} is {TAIL ~ an N acetylthienamycin amidohydrolase} 
The process 2 wherein { HEAD ~ the amidohydrolase } is { TAIL ~ an N acetylthienamycin amidohydrolase }
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL