Synechocystis mutants defective in manganese uptake regulatory system, ManSR, are hypersensitive to strong light
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High affinity transport of manganese ions (Mn2+) in cyanobacteria is carried by an ABC-type transporter, encoded by the mntCAB operon, which is derepressed by the deficiency of Mn2+. Transcription of this operon is negatively regulated by the two-component sys... ...
