OsMADS57

Stable Identifier
R-OSA-9924576
Type
Protein [EntityWithAccessionedSequence]
Species
Oryza sativa
Synonyms
MAD57_ORYSJ
GO Cellular Component
nucleoplasm (0005654)
Locations in the PathwayBrowser
Summation

The OsMADS57 transcription factor plays a crucial role in various aspects of rice plant development and stress responses, including regulating tiller growth, plant height, and responding to environmental stresses such as cold and salinity. An activation-tagged mutant osmads57-1 and OsMADS57-overexpression lines showed increased tillers, whereas OsMADS57 antisense lines had fewer tillers. OsMADS57 binds to the CArG motif [C(A/T)TTAAAAAG] in the promoter of D14 and is shown to directly suppress D14 expression. OsMADS57 interacts with OsTB1 (TEOSINTE BRANCHED1), and this interaction reduces OsMADS57-mediated inhibition of D14 transcription. Thus, OsTB1 indirectly promotes D14 transcription to control (inhibit) the outgrowth of axillary buds in rice (Guo et al., 2013).

External Reference Information
External Reference
Gene Names
MADS57, Os02g0731200, LOC_Os02g49840, OsJ_08264, P0617A09.25
Chain
chain:1-241
Participant Of
Inferred To