Genomewide Analysis of Carotenoid Cleavage Dioxygenases in Unicellular and Filamentous Cyanobacteria

<table>Sketch of the chain-fold of CCD enzyme showing the seven-bladed <i>β</i>-sheet as the basic motif. Distinct types of <i>β</i>-sheets were presented by colored arrowheads. Bottle green boxes stand for <i>α</i>-helix. (a) The second structure of CCD7 enzyme from <i>Prochlorococcus</i> MIT9312 (PMT9312_0282), (b) CCD7 from <i>Nostoc punctiforme</i> ATCC 29133 (Npun_F0298), (c) APCO from <i>Cyanothece</i> sp. PCC 7424 (PCC7424_5321), (d) CCD1 from <i>Anabaena</i> sp. PCC 7120 (all1106).</table>

International Journal of Genomics

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Figure 5

Figure 5: Genomewide Analysis of Carotenoid Cleavage Dioxygenases in Unicellular and Filamentous Cyanobacteria 