Abstract
The herpes simplex virus type 1 helicase-primase complex consists of the products of the UL5, UL8 and UL52 genes. We have expressed these proteins in insect cells using baculovirus vectors and studied the requirements for enzymatic activities associated with the DNA unwinding function of the complex. In agreement with a recent report (Dodson, M.S., Crute, J.J., Bruckner, R.C. and Lehman, I.R. 1989, J. Biol. Chem. 264, 20835-20838) we find that DNA-dependent ATPase and DNA helicase activities are assembled in vivo in insect cells triply infected with viruses expressing the UL5, UL8 and UL52 proteins. Moreover, these activities were also detected in cells in which only the UL5 and UL52 products were expressed indicating that the presence of the UL8 protein is essential for neither the ATPase nor helicase activity of the complex.
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.
