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. 2019 Mar 25;10:231. doi: 10.3389/fgene.2019.00231

FIGURE 3.

FIGURE 3

The Ethylene, GA and ABA major metabolic pathways in the germinating seeds of P. euphratica and P. pruinosa under salt stress. Promotion or inhibition is indicated by thick arrows and blocks, respectively. Enzymes and genes are shown. A MAPK cascade (yellow box) consisted of SIMKK and MPK6. Examples of transcription factors (purple box) and other regulators (green box) contributing to these processes are presented. Genes are indicated with blue letters. The GA-GID1-DELLA complex (red box) is recognized by an F-box protein (GID2) for ubiquitination in the SCF complex (included in the dotted arrow). For details of abbreviations, see Supplementary Table S3.