MGNA-C508 (yrkI::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/2506 NBRP B. subtilis, Japan]

BKE26500 (Δ[[gene|yrkI]]::erm trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKE26500 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATGTTCTTCTCTCCTCTTT, downstream forward: _UP4_TAATGAATGTGAAAGGGTAT

BKK26500 (Δ[[gene|yrkI]]::kan trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKK26500 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATGTTCTTCTCTCCTCTTT, downstream forward: _UP4_TAATGAATGTGAAAGGGTAT

MGNA-C508 (yrkI::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/2506 NBRP B. subtilis, Japan]