Mechanisms of Protein Evolution II was held as an SMBE Satellite Meeting February 7-9, 2013 on the campus of University of Colorado School of Medicine in Aurora, CO. An amusing video describing the meeting was produced by James McInerney: In the meeting, many themes touching on protein evolution were touched upon and several of the talks are mentioned below. Andy Clark (Cornell) described a Drosophila species that exists only with a specific...