Year-end Sale % OFF 
Abstract
The activity of the yeast transcriptional activator HAP1 is controlled by heme and the heme effect is mediated through the heme domain of HAP1. In this report, we show that HAP1 activity is significantly reduced in strains deleted of TUP1 or SSN6, and addition of a heme analog does not allow HAP1 to regain its full activity. Deletion of the heme domain alleviates the requirement for TUP1/SSN6. The results suggest that TUP1/SSN6 have a positive effect on the activity of HAP1 and this effect is mediated through the heme domain. Although TUP1/SSN6 generally repress transcription of many genes, our data indicate they may have positive effect on the expression of certain genes.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
