MGNA-B844 (yybJ::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/1843 NBRP B. subtilis, Japan]

BKE40620 (Δ[[gene|yybJ]]::erm trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKE40620 BGSC], [Pubmed|28189581], upstream reverse: _UP1_TTTTGTTAGGTTTAATACCT, downstream forward: _UP4_TAGTTTAAACTGGCTATTTC

BKK40620 (Δ[[gene|yybJ]]::kan trpC2) available at [http://www.bgsc.org/getdetail.php?bgscid=BKK40620 BGSC], [Pubmed|28189581], upstream reverse: _UP1_TTTTGTTAGGTTTAATACCT, downstream forward: _UP4_TAGTTTAAACTGGCTATTTC

MGNA-B844 (yybJ::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/1843 NBRP B. subtilis, Japan]