[Progress of the SUPERMAN epigenetic mutation in Arabidopsis].
Yi Chuan
; 25(5): 620-2, 2003 Sep.
Article
em Zh
| MEDLINE
| ID: mdl-15639944
ABSTRACT
The SUPERMAN gene in Arabidopsis has its epigenetic mutants (the clark kent alleles,clk). The phenotype of clk and its genotype and methylated patterns and the epi-mutation mechanisms of SUPERMAN were summarized in the review. Heritable but unstable sup epi-alleles are associated with nearly identical patterns of excess cytosine methylation within the SUP gene and a decreased level of SUP RNA. The methylation of cytosine at CpG and CPXPG is controlled by METHYLTRANSFERASE1(MET1) and CHROMOMETHYLASE3 (CMT3) which is regulated by KRYPTONITE gene, respectively.
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01-internacional
Base de dados:
MEDLINE
Idioma:
Zh
Ano de publicação:
2003
Tipo de documento:
Article