Functional dissection of a sugar-repressed alpha-amylase gene (RAmy1 A) promoter in rice embryos.
The gibberellin-inducible rice alpha-amylase gene, RAmy1 A, was demonstrated to be sugar repressed in rice embryos and functional dissection of the promoter of RAmy1 A in relation of its sugar-modulated expression was performed. Gibberellin-response cis-elements of GARE (TAACAAA) and pyrimidine box (CCTTTT) were partially involved in the sugar repression.
Morita
A
A
Bioscience Center, Nagoya University, Japan.
Umemura
T
T
Kuroyanagi
M
M
Futsuhara
Y
Y
Perata
P
P
Yamaguchi
J
J
D003470:Culture Media / Q000494:pharmacology; D015971:Gene Expression Regulation, Enzymologic / Q000187:drug effects; D018506:Gene Expression Regulation, Plant / Q000187:drug effects; D017343:Genes, Plant; D005875:Gibberellins / Q000494:pharmacology; D005947:Glucose / Q000494:pharmacology*; D012275:Oryza / Q000196:embryology / Q000201:enzymology* / Q000235:genetics; D011401:Promoter Regions, Genetic; D012333:RNA, Messenger / Q000378:metabolism; D011993:Recombinant Fusion Proteins / Q000096:biosynthesis / Q000235:genetics; D000516:alpha-Amylases / Q000096:biosynthesis / Q000235:genetics*
D003470:Culture Media; D005875:Gibberellins; D012333:RNA, Messenger; D011993:Recombinant Fusion Proteins; D000516:alpha-Amylases; D005947:Glucose