TABLE 1.

List of ER chaperones associated with a tolerance phenotype to abiotic stress.

Chaperone name	Isoforms related to ER stress	Origin	Subcellular localization	Related stress	Known targets	References
TaBiP	TaBiP1, TaBiP2 and TaBiP3	Triticum aestivum	ER*	Drought	Unknown	Zhu et al., 2014
soyBiP	soyBiPD	Glycine max	ER*	Drought	Unknown	Valente et al., 2009
ZmBiP	ZmBiPb	Zea mays	ER*	Heat	Unknown	Li et al., 2012
LcBiP	LcBiP	Lycium Chinese	ER*	Cadmium	Unknown	Guan et al., 2015
CaBiP	CaBiP1	Capsicum annuum L.	ER	Heat, salt, osmotic and drought	Unknown	Wang H. et al., 2017
StBiP	StBiP3	Solanum tuberosum	ER	Salt	Unknown	Herath et al., 2020
CsBiP	CsBiP1	Citrus limonia	ER*	Drought	Unknown	Guimarães et al., 2018
CsBiP	CsBiP2	Citrus sinensis	ER*	Cold and osmotic	Unknown	Guimarães et al., 2018
OsCNX	OsCNX	Oryza sativa	ER*	Drought	Unknown	Sarwat and Naqvi, 2013
TrCNX	TrCNX1	Tradescantia clone BNL 4430	ER*	Irradiation	Unknown	Ha et al., 2020
TaCRT	TaCRT3	Triticum aestivum L.	Cytoplasmic and nuclear compartments	Drought	Unknown	Jia et al., 2008
TaCRT	TaCRT-D	Triticum aestivum L.	ER*	Salt, drought, mannitol	Unknown	Wang J. et al., 2017
TaCRT	TaCRT1	Triticum aestivum L.	ER*	Salt	Unknown	Xiang et al., 2015
AtPDI	AtPDI9	Arabidopsis thaliana	ER	Heat	Unknown	Yuen et al., 2013; Feldeverd et al., 2020
SES1	SES1	Arabidopsis thaliana	ER	Heat and salt	Unknown	Guan et al., 2018, 2019
ER-sHSP	ER-sHSP	Lycopersicon esculentum	ER*	Salt	Unknown	Fu et al., 2016

*ER localization is predicted but unconfirmed experimentally.