Table 3.

Primary structure of engineered LPBSs produced by B. subtilis.

Name	Structure	Ref.
Cyclic products
Surfactin[Val7]	FA-β-OH-l-Glu-l-Leu-d-Leu-l-Val-l-Asp-d-Leu-l-Val	[14]
Surfactin[Phe7]	FA-β-OH-l-Glu-l-Leu-d-Leu-l-Val-l-Asp-d-Leu-l-Phe	[14]
Surfactin[Orn7]	FA-β-OH-l-Glu-l-Leu-d-Leu-l-Val-l-Asp-d-Leu-l-Orn	[14]
Surfactin[Cys7]	FA-β-OH-l-Glu-l-Leu-d-Leu-l-Val-l-Asp-d-Leu-l-Cys	[14]
Surfactin[Gln1]	FA-β-OH-l-Gln-l-Leu-d-Leu-l-Val-l-Asp-d-Leu-l-Leu	[155]
Surfactin[Asn5]	FA-β-OH-l-Glu-l-Leu-d-Leu-l-Val-l-Asn-d-Leu-l-Leu	[13]
Surfactin[Orn2]	FA-β-OH-l-Glu-l-Orn-d-Leu-l-Val-l-Asp-d-Leu-l-Leu	[154]
Surfactin[Orn2ΔLeu3/Val4]	FA-β-OH-l-Glu-l-Orn-l-Asp-d-Leu-l-Leu	[154]
Surfactin[Orn2ΔLeu6/7]	FA-β-OH-l-Glu-l-Orn-d-Leu-l-Val-l-Asp	[154]
Surfactin[ΔLeu2]	FA-β-OH-l-Glu-d-Leu-l-Val-l-Asp-d-Leu-l-Leu	[161,162]
Linear products
Surfactin[ΔLeu7]	FA-β-OH-l-Glu-l-Leu-d-Leu-l-Val-l-Asp-d-Leu	[14]
Surfactin[ΔLeu6/7]	FA-β-OH-l-Glu-l-Leu-d-Leu-l-Val-l-Asp	[156]
Surfactin[ΔAsp5Leu6/7]	FA-β-OH-l-Glu-l-Leu-d-Leu-l-Val	[156]
Surfactin[ΔVal4Asp5Leu6]	FA-β-OH-l-Glu-l-Leu-d-Leu-l-Leu	[165]