Cloning of a rice cDNA encoding a transcription factor homologous to barley GAMyb.
A cDNA clone, OsGAmyb, which encodes a homologue to the barley Myb-like transcription factor, HvGAMyb, was isolated from a rice endosperm cDNA library. The clone was used to show that expression of the OsGAmyb gene in aleurone cells was stimulated by gibberellic acid and the gene product was shown to transactivate an alpha-amylase gene promoter in transient expression analyses.
Gubler
F
F
Co-operative Research Centre for Plant Science, Canberra, Australia.
Watts
R J
RJ
Kalla
R
R
Matthews
P
P
Keys
M
M
Jacobsen
J V
JV
D000595:Amino Acid Sequence; D003001:Cloning, Molecular; D018076:DNA, Complementary; D001467:Hordeum / Q000378:metabolism*; D008969:Molecular Sequence Data; D012275:Oryza / Q000235:genetics / Q000378:metabolism*; D010940:Plant Proteins; D011401:Promoter Regions, Genetic; D011518:Proto-Oncogene Proteins / Q000737:chemistry; D020598:Proto-Oncogene Proteins c-myb; D012333:RNA, Messenger; D011994:Recombinant Proteins / Q000096:biosynthesis / Q000737:chemistry; D017386:Sequence Homology, Amino Acid; D015534:Trans-Activators / Q000737:chemistry; D014157:Transcription Factors / Q000096:biosynthesis* / Q000737:chemistry; D014158:Transcription, Genetic; D015533:Transcriptional Activation; D000516:alpha-Amylases / Q000096:biosynthesis
D018076:DNA, Complementary; C106119:OsGAmyb protein, Oryza sativa; D010940:Plant Proteins; D011518:Proto-Oncogene Proteins; D020598:Proto-Oncogene Proteins c-myb; D012333:RNA, Messenger; D011994:Recombinant Proteins; D015534:Trans-Activators; D014157:Transcription Factors; D000516:alpha-Amylases