An Hsp70 promoter drives expression of a Su(var)205 cDNA that is mutated within the chromo domain (EEE to AAA) and is tagged with lacZ.
Mutated protein retains the ability to localise to the nucleus and bind to heterochromatin and is active in gene silencing.
Mutated protein retains the ability to localise to the nucleus and bind to heterochromatin and is active in gene silencing.