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Sy Garte's avatar

Inspiring! I wonder if some version of your leprechaun had a talk with a protein who had lots of binding sites that were constantly joining with all the wrong random molecules, and cast a spell so that one site of the poor protein only bound one particular amino acid, and the other site only bound one particular tRNA molecule that just happened to have the anticodon for that particular amino acid in the middle of its mRNA binding domain, thus turning the formerly hapless protein into a professional amino acyl tRNA synthase that rarely if ever mis-matched, and the genetic code was thus born from a world of improbability.

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