Strains | Relevant characteristics | Sources |
---|---|---|
B | Wild type | ATCC |
 WL204 | E. coli B, ΔfrdBC ΔldhA ΔackA ΔpflB ΔpdhR ::pflBp6-acEF-lpd ΔmgsA ΔadhE, ΔldhA::ldhL, metabolically evolved in xylose with improved anaerobic growth | [30] |
 JH12 | WL204, ΔldhL::FRT-kan-FRT (chromosomal insertion of kan marker to replace ldhL gene), lost anaerobic cell growth, kanamycin positive | This study |
 JH13 | JH12, ΔFRT-kan-FRT::ldhA (chromosomal insertion of ldhA to replace kan marker), regaining anaerobic cell growth, kanamycin sensitive | This study |
 JH14 | JH13, ΔptsG::FRT-kan-FRT, slow glucose utilization due to disruption of the major glucose transporter system (PTS system) | This study |
 JH15 | JH14, metabolically evolved in glucose with improved glucose uptake (probably through alternative glucose transporter) | This study |
Plasmids | ||
 pKD4 | FRT-kan-FRT cassette | [5] |
 pKD46 | bla, red recombinase, temperature-dependent replication | [5] |
 pFT-A | bla, flp, temperature-dependent replication | [22] |
Primers | ||
 Deletion ldhL-P1 | TGTTTCGCTTCACCGGTCAGCTGTGTGTAGGCTGGAGATGCTTC a | This study |
 Deletion ldhL-P2 | TCGCTAATGGTGTTATCGAGTTAGCCATATGAATATCCTCCTTAG a | This study |
 Cloning ldhA-P1 | TGCAGCACGA AATCGCCCAG TTCAT | This study |
 Cloning ldhA-P2 | TGTGTGCATTACCCAACGGCAAACG | This study |
 Deletion ptsG-P1 | ATGTTTAAGAATGCATTTGCTAACCGTGTGTAGGCTGGAGATGCTTC a | This study |
 Deletion ptsG-P2 | TTAGTGGTTACGGATGTACTCATCCAAGCCATATGAATATCCTCCTTAG a | This study |