1 Department of Comparative Biosciences, College of Veterinary Medicine, University of Illinois Urbana-Champaign, Urbana, IL, USA (Kambali M, Rudolph U).
2 Neuroscience Program, University of Illinois Urbana-Champaign, Urbana, IL, USA (Rudolph U).
3 Carl R. Woese Institute for Genomic Biology, University of Illinois Urbana-Champaign, Urbana, IL, USA (Rudolph U).