Plant Reactome Pathway Database - Plant Reactome Pathway Database

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created	[InstanceEdit:9924415]
dbId	9924444
displayName	OsHOX1 and OsHOX28 function as transcriptional suppressors u...
literatureReference	[LiteratureReference:9924462] OsHOX1 and OsHOX28 Redundantly Shape Rice Tiller Angle by Reducing HSFA2D Expression and Auxin Content
schemaClass	Summation
text	OsHOX1 and OsHOX28 function as transcriptional suppressors upstream of HSFA2D AND LAZY1?likely to form homo- or hetero-dimers and bind to CAAT[G/C]ATTG motif. Transgenic rice plants overexpressing OsHOX1 and OsHOX28 show increased horizontal tiller angles. OsHOX1 and OsHOX28 act redundantly in rice tiller angle establishment; they both promote horizontal growth of the tillers and work in opposite directions of LAZY1. OsHOX1 and OsHOX28 affect the local auxin distribution within the shoot base and work in the HSFA2D-LAZY1 pathway (Yong et al., 2020).

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