The nonredundant roles of two 4'-phosphopantetheinyl transferases in vital processes of Mycobacteria.

Chalut C, Botella L, de Sousa-D'Auria C, Houssin C, Guilhot C
Proc Natl Acad Sci U S A. 2006 May 30;103(22):8511-6. doi: 10.1073/pnas.0511129103. Epub 2006 May 18. PubMed Article

Plasmids from Article

ID	Plasmid	Purpose
192874	E. coli BL21 (DE3) ΔEntD	Deletion of native E. coli EntD, a 4'-PPTase required for native enterobactin synthesis. Allows expression of NRPS carrier proteins that do not harbor a phosphopantetheinyl group.