Supplementary File 1. Oligonucleotides used in this study Sequence (5’→3’) Primer function/target 47125 TTCATTATGGTGAAAGTTGGAACC Screening of BRD948 gyrA::pWT-gyrA derivatives and BRD948 aroC::pWT-aroC derivatives * Cat-12 GyrA-07 GyrA-10 CCATAATCAGTCGACGGTATCGATAAGCTT GGGTCGACTGATTATGGTTTATGCCTCC GCGCATGCCACGACCGGTACGGTAG Amplification of pJCB12 fragment Construction of all gyrA mutations * Construction of all gyrA mutations * GyrA-11 TCGCGTCAGCTTCAACTTCC Screening of BRD948 gyrA::pWT-gyrA derivatives * GyrA-8 GyrA-9 GyrA-32 GyrA-33 GyrA-41 GyrA-42 GyrA-34 GyrA-35 GyrA-47 GyrA-48 GyrA-49 GyrA-50 GyrA-51 GyrA-52 GyrA-53 GyrA-54 ParC-18 ParC-21 ParC-23 ParC-27 ParC-28 R6K-01 R6K-03P aroC-1 aroC-2 aroC-3 aroC-4 aroC-5 pyro-gyrA83-F pyro-gyrA83-R pyro-gyrA83-S pyro-gyrA87-F pyro-gyrA87-R pyro-gyrA87-S pyro-parC80-F pyro-parC80-R pyro-parC80-S pyro-aroC-F pyro-aroC-R pyro-aroC-S TCATACACTGCGTAATCGCCGTGGGGATG CCCACGGCGATTACGCAGTGTATGACACC TCATACACTGCGAAATCGCCGTGGGGATG CCCACGGCGATTTCGCAGTGTATGACACC AACGATGGTGTTATACACTGCGGAATC TTCCGCAGTGTATAACACCATCGTTCG AACGATGGTGTTATACACTGCGAAATC TTTCGCAGTGTATAACACCATCGTTCG AACGATGGTGCCATACACTGCGAAATC TTTCGCAGTGTATGGCACCATCGTTCG CGATGGTGGCATACACTGCGAAATC CGCAGTGTATGCCACCATCGTTCG CGATGGTGCCATACACTGCGAAATC CGCAGTGTATGGCACCATCGTTCG AACGATGGTGGCATACACTGCGAAATC TTTCGCAGTGTATGCCACCATCGTTCG GCGGTCGACGTTGGCGTGGTGAATAG CGCGCATGCGGCAACGCGGTGATCA GCCAGCAGTCAAACTTTTGG ATAGCAGGCGATGTCGCCATG CATGGCGACATCGCCTGCTAT GTGACACAGGAACACTTAACGGC P-CCATGTCAGCCGTTAAGTGTTC ATGTCGACCCACTTCGCTGGCCTTATTAG GTGCATGCGGCAAAGCTACCGATAGACT GAGTTGTCCAATTGAGTTTCCTGCCATC GGCAGGAAACTCAATTGGACAACTCTTTCG CGAAATAACGGCGCTGATCGGTG TGGGCAATGACTGGAACAAAG biotin-TACCGTCATAGTTATCCACG CGGTAAATACCATCCCCA TGGGCAATGACTGGAACAAAG biotin-TACCGTCATAGTTATCCACG CGATTCCGCAGTGTA biotin-ACCGTTGGCGACGTACTGG AATTCCCCTGGCCATCGAC CATGGCTTCATAGCAG Biotin-GGCCCGTGAACATTTCAA GTTACGCGAAAGAGTTGTCCA CGAAAGAGTTGTCCAAT Construction of gyrA S83Y * Construction of gyrA S83Y * Construction of gyrA S83F * Construction of gyrA S83F * Construction of gyrA D87N * Construction of gyrA D87N * Construction of gyrA S83F and D87N * Construction of gyrA S83F and D87N * Construction of gyrA S83F and D87G Construction of gyrA S83F and D87G Construction of gyrA D87A Construction of gyrA D87A Construction of gyrA D87G Construction of gyrA D87G Construction of gyrA S83F and D87A Construction of gyrA S83F and D87A Construction of all parC mutations Construction of all parC mutations Screening of BRD948 parC::pWT-parC derivatives Construction of parC S80I mutation Construction of parC S80I mutation Screening of BRD948-parC::pWT-parC derivatives Amplification pJCB12 fragment Construction of all aroC mutation Construction of all aroC mutation Construction of aroC mutation ACA→ TCA Construction of aroC mutation ACA → TCA Screening for BRD 948 aroC::pWT-aroC derivatives Pre-pyrosequencing amplification of gyrA codon 83 Pre-pyrosequencing amplification of gyrA codon 83 Pyrosequencing of gyrA codon 83 Pre-pyrosequencing amplification of gyrA codon 87 Pre-pyrosequencing amplification of gyrA codon 87 Pyrosequencing of gyrA codon 87 Pre-pyrosequencing amplification of parC codon 80 Pre-pyrosequencing amplification of parC codon 80 Pyrosequencing of parC codon 80 Pre-pyrosequencing amplification of aroC Pre-pyrosequencing amplification of aroC Pyrosequencing of aroC Primer name * As described in Turner et al. Nucleotides in which a substitution was induced are in bold and SalI and SphI restriction endonuclease sites used in pJCB12 ligation are underlined