betterthanwell comments on Link: Glial cells shown to be involved in working memory - Less Wrong

9 Post author: CronoDAS 20 July 2012 07:08AM

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Comment author: betterthanwell 22 July 2012 07:53:32PM *  0 points [-]

I know next to nothing of biology, but I would naïvely expect the structure of the ATP, ADP, AMP, etc. to be fixed across all organisms with mitochondria. Shouldn't copying errors or variations that produce something other than ATP in place of ATP kill any eukaryote, let alone a human? Perhaps you mean variations to ATP synthase?

Comment author: NancyLebovitz 22 July 2012 09:06:46PM 0 points [-]

I know little biology, too. I can check back with the person who told me that-- the way I understood it was that there are slightly different versions of ATP, some of which are more efficient, but all of which work.

Comment author: DanArmak 27 July 2012 08:19:02PM 0 points [-]

The WP article doesn't mention anything of the kind, and when I studied freshman biochemistry nothing like that was mentioned, either. OTOH there's a lot of variations in the (vastly bigger, more complex and more diverse and numerous) organic molecules that work with ATP.