Actins: the “sprinter” gene family has multiple isoforms

If you have had any genetic tests, you've probably come across the "sprinter gene", or Actin. Here is a paper showing that there are multiple actins, each with small differences in amino acid structure. These include cariac-, smooth-, and muscle- isoforms. Interestingly, small differences can lead to different function: Although actin is often thought of … Continue reading Actins: the “sprinter” gene family has multiple isoforms