Engineering indel and substitution variants of diverse and ancient enzymes using Graphical Representation of Ancestral Sequence Predictions (GRASP). oleh Gabriel Foley, Ariane Mora, Connie M Ross, Scott Bottoms, Leander Sützl, Marnie L Lamprecht, Julian Zaugg, Alexandra Essebier, Brad Balderson, Rhys Newell, Raine E S Thomson, Bostjan Kobe, Ross T Barnard, Luke Guddat, Gerhard Schenk, Jörg Carsten, Yosephine Gumulya, Burkhard Rost, Dietmar Haltrich, Volker Sieber, Elizabeth M J Gillam, Mikael Bodén