Fig. 1From: Genome-wide high-throughput signal peptide screening via plasmid pUC256E improves protease secretion in Lactiplantibacillus plantarum and Pediococcus acidilacticiSchematic drawing of the construction of shuttle vector pUC256E. AmpR: ampicillin resistance marker; ErmR: erythromycin resistance marker; All restriction sites shown are unique, except for BglII in the pTRK892mBack to article page