Structure of the extended-spectrum class C beta-lactamase of Enterobacter cloacae GC1, a natural mutant with a tandem tripeptide insertion
G V Crichlow, A P Kuzin, M Nukaga, K Mayama, T Sawai, J R Knox
Biochemistry
38
32
DOI: 10.1021/bi9908787
PMID: 10441119