Properties of a Tobacco DNA Methyltransferase, NtMET1 and Its Involvement in Chromatin Movement during Cell Division
Author(s) -
Hyun Jung Kim,
Aiko Yano,
Yuko Wada,
Hiroshi Sano
Publication year - 2007
Publication title -
annals of botany
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.567
H-Index - 176
eISSN - 1095-8290
pISSN - 0305-7364
DOI - 10.1093/aob/mcm021
Subject(s) - biology , nicotiana tabacum , chromatin , dna methyltransferase , dna methylation , microbiology and biotechnology , dna , genetics , methylation , methyltransferase , gene , gene expression
Plants possess three types of DNA methyltransferase, among which methyltransferase type 1 (MET1) is considered to play a major role by maintaining the CpG methylation patterns. However, little information is available as to its enzymatic activity, interacting proteins and spatial and temporal behaviours during DNA replication. In the present study, one example, NtMET1 from tobacco plants, was selected and an analysis was made of its biochemical properties and cellular localization.
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