TABLE 3.
Amino acid changes and silent point mutations of β-lactamase TEM-52 compared to TEM-1
| β-Lactamase | Amino acid at position:
|
Codon for residue:
|
||||
|---|---|---|---|---|---|---|
| 104 | 182 | 238 | Phe-8 | Gly-78 | Ala-134 | |
| TEM-1a | Glu (GAG) | Met (ATG) | Gly (GGT) | TTC | GGC | GCG |
| TEM-52 | Lys (AAG) | Thr (ACG) | Ser (AGT) | TTT | GGT | GCT |
Sequences are from reference 24.