Levels of plasma membrane H(+)-ATPase do not change during growth and morphogenesis of Candida albicans.
A transient rise in the PM-ATPase activity was observed at the time of commitment of Candida albicans cells to either bud or hyphal formation. However, the changes in PM-ATPase activity did not correlate with the level of enzyme protein detected by ELISA. It was found to be fairly constant during differentiation, implying that there was no de novo synthesis of the protein. Post-translational modification(s) of enzyme protein is suggested to account for variation in PM-ATPase activity during morphogenesis.
Gupta
P
P
School of Life Sciences, Jawaharlal Nehru University, New Delhi, India.
Prasad
R
R
D002176:Candida albicans / Q000201:enzymology* / Q000254:growth & development; D002462:Cell Membrane / Q000201:enzymology; D009024:Morphogenesis; D006180:Proton-Translocating ATPases / Q000378:metabolism*
D006180:Proton-Translocating ATPases