Literature summary for 2.7.8.8 extracted from

Yu, Y.; Xuan, Y.; Bian, X.; Zhang, L.; Pan, Z.; Kou, M.; Cao, Q.; Tang, Z.; Li, Q.; Ma, D.; Li, Z.; Sun, J.
Overexpression of phosphatidylserine synthase IbPSS1 affords cellular Na+ homeostasis and salt tolerance by activating plasma membrane Na+/H+ antiport activity in sweet potato roots (2020), Hortic. Res., 7, 131 .

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Localization

Localization	Comment	Organism	GeneOntology No.	Textmining

Organism

Organism	UniProt	Comment	Textmining
Ipomoea batatas	-	-	-

Source Tissue

Source Tissue	Comment	Organism	Textmining
root	-	Ipomoea batatas	-

Synonyms

Synonyms	Comment	Organism
PSS1	-	Ipomoea batatas

General Information

General Information	Comment	Organism
physiological function	transient expression of PSS1 in Nicotiana benthamiana leaves increased phosphatidylserine abundance. Overexpression of PSS1 in an in vivo root transgenic system for sweet potato markedly decreases cellular Na+ accumulation in salinized transgenic roots compared with adventitious roots. The overexpression of PSS1 enhances salt-induced Na+/H+ antiport activity and increases plasma membrane Ca2+-permeable channel sensitivity to NaCl and H2O2 in the transgenic roots. Compared with the wild-type plants, the transgenic lines present decreased Na+ accumulation, enhanced Na+ exclusion, and increased plasma membrane Ca2+-permeable channel sensitivity to NaCl and H2O2 in the roots	Ipomoea batatas

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Release 2023.1 (January 2023)