Candida albicans VPS11 is required for vacuole biogenesis and germ tube formation.

ABSTRACT: The Candida albicans vacuole has previously been observed to undergo rapid expansion during the emergence of a germ tube from a yeast cell, to occupy the majority of the parent yeast cell. Furthermore, the yeast-to-hypha switch has been implicated in the virulence of this organism. The class C vps (vacuolar protein sorting) mutants of Saccharomyces cerevisiae are defective in multiple protein delivery pathways to the vacuole and prevacuole compartment. In this study C. albicans homologues of the S. cerevisiae class C VPS genes have been identified. Deletion of a C. albicans VPS11 homologue resulted in a number of phenotypes that closely resemble those of the class C vps mutants of S. cerevisiae, including the absence of a vacuolar compartment. The C. albicans vps11Delta mutant also had muc

SUBMITTER: Palmer GE 

PROVIDER: S-EPMC161452 | biostudies-literature | 2003 Jun

REPOSITORIES: biostudies-literature