Lots of bloggers in the DNA network have been busy these past few days writing about Google’s co-founder Sergey Brin, his blog, his wife’s company (23andme), and his mutation in the LRRK2 gene.

I was a little surprised to see that while other bloggers (here, here, here, and here) have been arguing about whether or not the mutation really increases the risk to the degree (20-80%) mentioned by Brin, no one has really looked into the structure and biochemistry of the LRRK2 protein to see if there’s a biochemical explanation for Parkinson’s risk. I guess that task is up to me.

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