Identification of major glucan-associated cell wall proteins of Candida albicans and their role in fluconazole resistance.

ABSTRACT: Identification of major glucan-associated proteins (GAPs) of the cell wall of a number of Candida albicans isolates susceptible or resistant to fluconazole (FLC) was addressed by direct sequencing of the protein bands resolved by unidimensional gel electrophoresis. Changes in the GAP compositions of the different strains grown in the presence of the drug were also investigated. In the FLC-susceptible strains, the major (more abundant) GAPs were enolase (46 kDa), two isoforms of phosphoglyceromutase (32 and 29 kDa), and two beta-(1-3)-exoglucanases (44 and 34 kDa), one of which (the 34-kDa component) was glycosylated. When these strains were grown in the presence of FLC there were substantial decreases in the intensities of the two enzymes of the glycolytic pathway (enolase and the phosphog

SUBMITTER: Angiolella L 

PROVIDER: S-EPMC127269 | biostudies-literature | 2002 Jun

REPOSITORIES: biostudies-literature