Matthew Cordes, Ph.D. is an Associate Professor of Chemistry and Biochemistry at the University of Arizona College of Science. Dr. Cordes’ research focuses on the origin and evolution of new protein structures and functions. He has published approximately 30 original research papers and presents his work frequently at national meetings such as the Protein Society and Gordon Research Conferences on Proteins and Biopolymers. Dr. Cordes’ primary research contributions are in four fields of protein evolution. First, his laboratory has identified cases in which a new type of protein structure has evolved from a preexisting structure. Second, he has identified evolutionary codes by which proteins that bind specific sites on double-stranded DNA evolve to recognize new target sites. Third, he studies the evolution of proteins in bloodsucking insects and spiders that affect blood homeostasis or cause dermonecrotic effects in mammalian tissue. Finally, he uses bioinformatics to identify hidden patterns in protein sequences that allow them to fold correctly and avoid aggregation such as that which occurs in Alzheimer’s disease. Dr. Cordes presently holds a BIO5 pilot project seed grant to study the evolution of enzyme toxins in brown spider venom.