Primary exploration of genes At1g14260 participate in salt stress response in Arabidopsis thaliana

The expression of Arabidopsis unknown gene At1g142600 was induced by a variety of abiotic stresses.The expression of At1g14260 was significantly increased under the treatment of NaCl.The results suggested that At1g14260 was involved in the process of salt stress response.Analysis of the TDNA mutant of at1g14260(salk-118406)demonstrated that knocking out At1g14260 in Arabidopsis resulted in plants more sensitive to NaCl than the wild type.In addition,fusion vector PBi221-At1g14260-GFP was constructed and transfected into Arabidopsis protoplast.The observation by fluorescence microscope revealed that the fusion protein localized innucleus of the protoplasts.Therefore,At1g14260 may participate in the process of salt stress in Arabidopsis thaliana.