Structure of S. hygroscopicus aminotransferase MppQ complexed with pyridoxamine 5'-phosphate (PMP)

15-25 % PEG 3350, and 0.1-0.2 M ammonium citrate trihydrate, trilithium citrate, or ammonium sulfate

National Science Foundation (NSF, United States)

Mannopeptimycin, aminotransferase, PMP, BIOSYNTHETIC PROTEIN