scheme locus data type alleles length varies standard length min length (setting) max length (setting) min length max_length full name/product aliases curators NativeBetaLactamases blaLEN peptide 203 true 268 286 C. Rodrigues NativeBetaLactamases blaOKP_A peptide 117 true 281 286 C. Rodrigues NativeBetaLactamases blaOKP_B peptide 197 true 286 287 C. Rodrigues NativeBetaLactamases blaOKP_C peptide 1 true 286 286 C. Rodrigues NativeBetaLactamases blaOKP_D peptide 8 true 286 286 C. Rodrigues NativeBetaLactamases blaOXY peptide 186 true 288 291 C. Rodrigues NativeBetaLactamases blaSHV peptide 254 true 279 299 C. Rodrigues