MGNA-B556 (yufR::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/1555 NBRP B. subtilis, Japan]

1A642 (''maeN''::Tn917, erm) (available from the [http://www.bgsc.org/ BGSC] or in [SW|Jörg Stülke]'s lab)

1A642 ( ''maeN''::''erm''), [Pubmed|3015878], available at [http://pasture.asc.ohio-state.edu/BGSC/getdetail.cfm?bgscid=1A642&Search=1A642 BGSC]

GP1449 (''erm''), available in [SW|Stülke] lab

BKE31580 (Δ[[gene|maeN]]::erm trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKE31580 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATGTCATACACCCCCATGT, downstream forward: _UP4_TAAACAGAAAGAGTTCCGTT

BKK31580 (Δ[[gene|maeN]]::kan trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKK31580 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATGTCATACACCCCCATGT, downstream forward: _UP4_TAAACAGAAAGAGTTCCGTT

MGNA-B556 (yufR::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/1555 NBRP B. subtilis, Japan]

1A642 (''maeN''::Tn917, erm) (available from the [http://www.bgsc.org/ BGSC] or in [SW|Jörg Stülke]'s lab)

1A642 ( ''maeN''::''erm''), [Pubmed|3015878], available at [http://pasture.asc.ohio-state.edu/BGSC/getdetail.cfm?bgscid=1A642&Search=1A642 BGSC]

GP1449 (''erm''), available in [SW|Stülke] lab