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Proteome of Microcystis aeruginosa PCC7806 in continuous growth conditions under iron stress

ABSTRACT: M. aeruginosa PCC7806 was cultured in iron-limiting Fraquil media under chemostat conditions. Four dilution rates were chosen to study the organism’s response to iron limitation at different stages of the growth curve.

INSTRUMENT(S): QSTAR

ORGANISM(S): Microcystis Aeruginosa Pcc 7806

SUBMITTER: Paul D'Agostino

LAB HEAD: Brett A Neilan

PROVIDER: PXD002930 | Pride | 2017-12-06

REPOSITORIES: Pride

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Physiological and Proteomic Responses of Continuous Cultures of Microcystis aeruginosa PCC 7806 to Changes in Iron Bioavailability and Growth Rate.

Yeung Anna C Y AC D'Agostino Paul M PM Poljak Anne A McDonald James J Bligh Mark W MW Waite T David TD Neilan Brett A BA

Applied and environmental microbiology 20160916 19

<h4>Unlabelled</h4>The hepatotoxin microcystin (MCYST) is produced by a variety of freshwater cyanobacterial species, including Microcystis aeruginosa Interestingly, MCYST-producing M. aeruginosa strains have been shown to outcompete their nontoxic counterparts under iron-limiting conditions. However, the reasons for this are unclear. Here we examined the proteomic response of M. aeruginosa PCC 7806 continuous cultures under different iron and growth regimes. Iron limitation was correlated with ...[more]

PMID: 27474713

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