>9JG7_1|Chains A, B[auth C], C[auth E], D[auth G], E[auth I], F[auth K], G[auth M], H[auth O]|artificial serine-dependent beta-lactamase|Escherichia coli (562) ADLEDNMETLNDNLKVIEKADNAAQVKDALTKMAAAAADAWSATPPKLEDKSPDSPEMHDFRHGFWILIGQIHDALHLANEGKVKDAQEAAEILKISCNHCHQKYR