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. 2013 Dec 20;8(12):e84664. doi: 10.1371/journal.pone.0084664

Figure 1. Construction of pRN1-based shuttle vectors.

Figure 1

(A) Map of pRN1 showing native genes. (B) Map of pRN1-based shuttle vector(s) showing the 232-bp putative pRN1 origin of replication (red double arrow). Each vector harbors the pUC19 Apr gene and origin (red box), pyrE with or without lacS and a segment of pRN1 highlighted by black arrows. The lacS gene was deleted from pRSP1, 3, and 5 to generate pRSP2, 4, and 6.