Gene Details:

Functional Descriptions:

  • We show that the master regulator of sex determination in cucurbits, the transcription factor WIP1 whose expression orchestrates male flower development, recruits the corepressor TOPLESS to the CRC promoter to suppress its expression through histone deacetylation.
  • The zinc finger transcription factor WIP1 interferes with carpel development, allowing male flower development to proceed.
  • Impairing TOPLESS-WIP1 physical interaction leads to CRC expression, carpel determination, and consequently the expression of the stamina inhibitor, the aminocyclopropane-1-carboxylic acid synthase 7 (CmACS7), leading to female flower development.

Literature:

Gene Resources:

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Orthologs:

Sequences:

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