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The Good-Enough Clockus of Prochlorococcus

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Fine Reading: The Good-Enough Clockus of Prochlorococcus by Elio Schaechter from the Small Things Considered blog reviews a recent report from Ilka Axmann's lab in Berlin that concerns the marine cyanobacterium Prochlorococcus and it's biological clockworks.

"The authors propose that their data provide biochemical support for the observed evolutionary reduction of the clock locus in Prochlorococcus and are consistent with a model in which a mechanism that is less robust than the well-characterized KaiABC protein clock of Synechococcus is sufficient for biological timing in the very stable environment that Prochlorococcus inhabits. This makes for an interesting variation on the theme, expanding the established notions about biological clockworks."
 
 

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