Looking for a helmet in the couple of seconds before a tornado hits may delay you obtaining securely to shelter, the declaration read. The CDC emphasizes that a helmet is no substitution for finding shelter also. This is sensible advice, Dr. Tag Baker, an pediatric crisis doctor at Children’s of Alabama, told USA Today.. CDC: Helmets during tornadoes will help During a tornado, the most common reason behind death is a mind injury. Could a helmet perhaps help? PICTURES: Heat stroke: 8 ways to stay safe Researchers at the University of Alabama at Birmingham state it can.Of the 478 proteins, with 714 domains, there were only 182 unique folds. This works with the hypothesis that nature uses existing shapes, modified slightly, to perform new tasks. The team used genomic, metabolic, and structural reconstruction to look for the network down to the atomic level. Then they classified metabolic reactions predicated on if they were similar, connected or unrelated and discovered that enzymes that catalyze related reactions have a higher probability of having similar folds. In addition, using a reductive evolution simulation approach, they uncovered the fundamental proteins to support a minor viable network absolutely.