we showed by immunofluorescence that the procaryotic dna-binding protein lexa and a chimeric protein that contains the dna-binding portion of lexa ( amino acids 1 to 87 ) and a large portion ( amino acids 74 to 881 ) of the saccharomyces cerevisiae positive regulatory gal4 protein ( gal4 gene product ) are not preferentially localized in the nucleus in s. cerevisiae .
C0012940
dna-binding protein
C1148673
dna-binding