OsMPS

• Symbol: OsMPS
• MSU: LOC_Os02g40530
• RAPdb: Os02g0618400

• LOC_Os02g40530.1: 0.0276

• LOC_Os02g40530.1: 0

• NA

• LOC_Os02g40530.1: 0.0276

• MULTIPASS, a rice R2R3-type MYB transcription factor, regulates adaptive growth by integrating multiple hormonal pathways, 2013, Plant J.

Genbank accession number

• OsMPS is induced by salt stress and expressed in vegetative and reproductive tissues
• Over-expression of OsMPS reduces growth under non-stress conditions, while knockdown plants display increased biomass
• Expression profiling revealed that OsMPS negatively regulates the expression of EXPANSIN (EXP) and cell-wall biosynthesis as well as phytohormone signaling genes
• The multiple responses of OsMPS and its target genes to various hormones suggest an integrative function of OsMPS in the cross-talk between phytohormones and the environment to regulate adaptive growth
• OsMPS expression is induced by abscisic acid and cytokinin, but is repressed by auxin, gibberellin and brassinolide
• Furthermore, the expression of OsMPS-dependent genes is regulated by auxin, cytokinin and abscisic acid
• Here, the role of MULTIPASS (OsMPS), an R2R3-type MYB transcription factor of rice, was explored
• Growth retardation caused by OsMPS over-expression is partially restored by auxin application

• OsCel9A~OsGLU5, OsMPS, MULTIPASS, a rice R2R3-type MYB transcription factor, regulates adaptive growth by integrating multiple hormonal pathways, Moreover, we show that OsMPS is a direct upstream regulator of OsEXPA4, OsEXPA8, OsEXPB2, OsEXPB3, OsEXPB6 and the endoglucanase genes OsGLU5 and OsGLU14
• OsEXPA8, OsMPS, MULTIPASS, a rice R2R3-type MYB transcription factor, regulates adaptive growth by integrating multiple hormonal pathways, Moreover, we show that OsMPS is a direct upstream regulator of OsEXPA4, OsEXPA8, OsEXPB2, OsEXPB3, OsEXPB6 and the endoglucanase genes OsGLU5 and OsGLU14