SAMPyling proteins in archaea.
For some time, post-translational small protein modifications were found only in eukaryotes; much later, such modifications were identified in some species of bacteria. The recent discovery of ubiquitin-like proteins that form polymeric chains and covalently modify proteins in archaea finally closes the evolutionary gap among the domains of life.
Darwin
K Heran
KH
Department of Microbiology, New York University School of Medicine, 550 First Avenue MSB 236, New York, NY 10016, USA. heran.darwin@med.nyu
Hofmann
Kay
K
D001105:Archaea / Q000378:metabolism*; D019843:Archaeal Proteins / Q000378:metabolism*; D011499:Protein Processing, Post-Translational; D014452:Ubiquitins / Q000378:metabolism
D019843:Archaeal Proteins; D014452:Ubiquitins