Large-scale identification of putative exported proteins in Candida albicans by genetic selection.

ABSTRACT: In all living organisms, secreted proteins play essential roles in different processes. Of special interest is the construction of the fungal cell wall, since this structure is absent from mammalian cells. The identification of the proteins involved in its biogenesis is therefore a primary goal in antifungal research. To perform a systematic identification of such proteins in Candida albicans, we carried out a genetic screening in which in-frame fusions with an intracellular allele of invertase gene SUC2 of Saccharomyces cerevisiae can be used to select and identify putatively exported proteins in the heterologous host S. cerevisiae. Eighty-three clones were selected, including 11 previously identified genes from C. albicans as well as 41 C. albicans genes that encode proteins homologous t

SUBMITTER: Monteoliva L 

PROVIDER: S-EPMC117995 | biostudies-literature | 2002 Aug

REPOSITORIES: biostudies-literature