Abstract:
:SUPERMAN was identified as a putative regulator of transcription that acts in floral development, but its function remains to be clarified. We demonstrate here that SUPERMAN is an active repressor whose repression domain is located in the carboxy-terminal region. Ectopic expression of SUPERMAN that lacked the repression domain resulted in a phenotype similar to that of superman mutants, demonstrating that the repression activity of SUPERMAN is essential for the development of normal flowers. Constitutive expression of SUPERMAN resulted in a severe dwarfism but did not affect cell size, indicating that SUPERMAN might regulate genes that are involved in cell division.
journal_name
FEBS Lettjournal_title
FEBS lettersauthors
Hiratsu K,Ohta M,Matsui K,Ohme-Takagi Mdoi
10.1016/s0014-5793(02)02435-3keywords:
subject
Has Abstractpub_date
2002-03-13 00:00:00pages
351-4issue
2-3eissn
0014-5793issn
1873-3468pii
S0014579302024353journal_volume
514pub_type
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