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. 2020 Dec 31;22(1):354. doi: 10.3390/ijms22010354

Figure 3.

Figure 3

The regulatory functions of CDK8 subunit in abiotic stress response. (A) CDK8 cooperates with KIN10 to control the expression of AOX1 to regulate mitochondrial retrograde signaling. (B) CDK8 along with phosphorylated proteins of RAP2.6 and SnRK2.6 bind to the GCC/DRE-box to initiate the transcription of ABA responsive genes in response to ABA and drought stress. Light gray indicates the CDK8 kinase module, yellow indicates the head module, green indicates the middle module and dark gray indicates the tail module.