Fig. 7From: Comparative genomic analysis of Citrobacter sp. XT1-2-2 reveals insights into the molecular mechanism of microbial immobilization of heavy metalsIdentification of heavy metal resistance genomic island in the genome of Citrobacter sp. XT1-2-2. a The genomic islands were predicted by Island Viewer 4. Putative genomic islands predicted by the SIGI-HMM method (blue squares) or IslandPath-DIMOB method (yellow squares) or IslandPich (green squares). The integrated results are indicated by red squares. The inner ring indicated the G + C contents. b A vertical view of the genes and their description. c The gene arrangement of heavy metal resistance genesBack to article page