TABLE 1.

Roles of carboxy-terminal Hsp70-interacting protein (CHIP) E3 ubiquitin ligase in plants.

Biological process	Target protein	Function	References
Temperature stress responses	Misfolded proteins	Degradation of misfolded proteins	Yan et al., 2003; Zhou et al., 2014; Zhang et al., 2021
Plant immunity	Unknown	Positive regulation of basal defense, influenced by temperature	Copeland et al., 2016
Chloroplast PQC	Chloroplast precursor proteins	Degradation of misfolded and unimported chloroplast proteins in the cytosol	Lee et al., 2016
	Clp and FtsH subunits	Maintaining of homeostasis of ClpP and FtsH subunits	Shen et al., 2007a,b,c,d
ABA signaling	PP2A	Stimulation of PP2A activity and, in turn, ABA-mediated and other PP2A-regulated stress response	Luo et al., 2006