Skip to main content
. 2021 Apr 28;49(15):8407–8418. doi: 10.1093/nar/gkab298

Figure 2.

Figure 2.

Circularization of the Ori macrodomain by Flp-POP cloning. (A) Scheme for the pop-out of ChrLR+Ter by Flp-POP cloning and the concurrent generation of ChrOri. The resultant bipartite-genome strains gained resistance to chloramphenicol via the fused resistance gene. Two types of BAC vectors, pVtu9xT and pPKOZ-attB, were used to develop bipartite-genome strains RGF123 and RGF124, respectively. (B) PFGE analysis of the chromosomes of two colonies of RGF123 [ChrOri & ChrLR+Ter (pVtu9xT)] and two colonies of RGF124 [ChrOri & ChrLR+Ter (pPKOZ-attB)]. The DNA size markers used for PFGE are Hansenula wingei chromosomes.