Plant Reactome Pathway Database - Plant Reactome Pathway Database

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created	[InstanceEdit:9627581] Naithani, Sushma, 2018-11-02
dbId	9627500
displayName	The transcription of SNAC1 is upregulated by SERF1 transcri...
literatureReference	[LiteratureReference:9930159] Salt-responsive ERF1 regulates reactive oxygen species-dependent signaling during the initial response to salt stress in rice [LiteratureReference:9627502] Overexpressing a NAM, ATAF, and CUC (NAC) transcription factor enhances drought resistance and salt tolerance in rice
modified	[InstanceEdit:9930194] Naithani, Sushma, 2024-12-03
schemaClass	Summation
text	The transcription of SNAC1 is upregulated by SERF1 transcription factor in response to salinity (Schmidt et al., 2013). SNAC1 is an ABA-dependent transcription factor upregulated in response to drought, high salinity, low temperature, and ABA. It shows a strong and localized expression in guard cells in response to drought. SNAC1-overexpressing transgenic plants show drought and salinity tolerance under field conditions (Hu et al., 2006). This observed tolerance is associated with increased stomatal closure and ABA sensitivity in SNAC1 transgenic plants. But, SNAC1-overexpressing transgenic plants do not exhibit a change in root architecture. Thus, drought tolerance mediated by SNAC1 involves preventing water loss by enhancing stomatal closure.

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