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. 2019 Aug 9;10:1017. doi: 10.3389/fpls.2019.01017

Figure 4.

Figure 4

Transcriptional regulation of CBP genes in other fruits. The regulation of CBP genes in citrus, peach, papaya, and orange kiwi. The carotenoid biosynthesis pathway is shown in black, with carotenoid biosynthesis genes indicated in dark blue. Carotenoid regulators discussed in the paper are shown in light blue. Green arrows indicate positive regulation, while blunt red arrows indicate negative regulation. Solid lines show direct interactions, while dotted lines show indirect/unknown interactions.