SAB18,OsGTgamma-2

• Symbol: SAB18,OsGTgamma-2
• MSU: LOC_Os11g06410
• RAPdb: Os11g0163500

• Towards establishment of a rice stress response interactome., 2011, PLoS Genet.
• The trihelix transcription factor OsGTγ-2 is involved adaption to salt stress in rice., 2020, Plant Mol Biol..

Genbank accession number

• The trihelix transcription factor OsGTgamma-2 is involved adaption to salt stress in rice.
• The seed germination rate, seedling growth and survival rate under salinity stress was improved in OsGTgamma-2 overexpressing lines (PZmUbi::OsGTgamma-2)
• OsGTgamma-2 specifically targeted the nucleus, was mainly expressed in roots, sheathes, stems and seeds, and was induced by salinity, osmotic and oxidative stresses and abscisic acid (ABA)
• Taken together, these results suggest that OsGTgamma-2 is an important positive regulator involved in rice responses to salt stress and suggest a potential role for OsGTgamma-2 in regulating salinity adaptation in rice
• In response to salt stress, different Na+ and K+ acclamation patterns were observed in PZmUbi::OsGTgamma-2 lines and OsGTgamma-2 plants were observed
• The molecular mechanism of OsGTgamma-2 in rice salt adaptation was also investigated

• OsNHX1, SAB18~OsGTgamma-2, The trihelix transcription factor OsGTγ-2 is involved adaption to salt stress in rice., Several major genes responsible for ion transporting, such as the OsHKT2; 1, OsHKT1; 3 and OsNHX1 were transcriptionally regulated by OsGTγ-2
• OsNHX1, SAB18~OsGTgamma-2, The trihelix transcription factor OsGTγ-2 is involved adaption to salt stress in rice., A subsequent yeast one-hybrid assay and EMSA indicated that OsGTγ-2 directly interacted with the promoters of OsHKT2; 1, OsNHX1 and OsHKT1; 3
• OsRAV2, SAB18~OsGTgamma-2, The trihelix transcription factor OsGTγ-2 is involved adaption to salt stress in rice., Here, we identified a rice OsGTγ family member, OsGTγ-2, which directly interacted with the GT-1 element in the OsRAV2 promoter