Archaeal GPN-loop GTPases involve a lock-switch-rock mechanism for GTP hydrolysis.
Lukas KorfXing YeMarian S VogtWieland SteinchenMohamed WatadChris van der DoesMaxime TourteShamphavi SivabalasarmaSonja-Verena AlbersLars-Oliver EssenPublished in: mBio (2023)
GPN for motility appears to be due to its large footprint on the archaeal proteome.