MGNA-B643 (yvcE::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/1642 NBRP B. subtilis, Japan]

BKE34800 (''[[gene|cwlO]]''::''erm'', available in the BGSC and in [SW|Jörg Stülke]'s lab) [pubmed|28189581]

BKE34800 (Δ[[gene|cwlO]]::erm trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKE34800 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CACTTTTTATATCCTCCCTT, downstream forward: _UP4_TAATAAATATGACAAGGGCC

BKK34800 (Δ[[gene|cwlO]]::kan trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKK34800 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CACTTTTTATATCCTCCCTT, downstream forward: _UP4_TAATAAATATGACAAGGGCC

MGNA-B643 (yvcE::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/1642 NBRP B. subtilis, Japan]

BKE34800 (''[[gene|cwlO]]''::''erm'', available in the BGSC and in [SW|Jörg Stülke]'s lab) [pubmed|28189581]