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. 2018 Jun 5;19:434. doi: 10.1186/s12864-018-4743-5

Fig. 2.

Fig. 2

Linear replicons of Nostoc sp. N6. The lowermost and second lines indicate genes in forward and reverse orientation color-coded by their COG categories (see Figure 1). The third lines show pseudogenes. The two uppermost lines show GC content in gray and black and the GC skew in green (+) and purple (–). Blue arrows represent terminal inverted repeats (IR)