MGNA-B228 (ywbN::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/1227 NBRP B. subtilis, Japan]

BKE38260 (Δ[[gene|efeB]]::erm trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKE38260 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATGATGTTACAAAACTCCT, downstream forward: _UP4_TAAAAGAAGCCTTTACAGGC

BKK38260 (Δ[[gene|efeB]]::kan trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKK38260 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CATGATGTTACAAAACTCCT, downstream forward: _UP4_TAAAAGAAGCCTTTACAGGC

MGNA-B228 (ywbN::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/1227 NBRP B. subtilis, Japan]