Characterization of the small Arabidopsis thaliana GTPase and ADP-ribosylation factor-like 2 protein TITAN5.
Inga MohrAmin MirzaiebadiziSibaji K SanyalPichaporn ChuenbanMohammad R AhmadianRumen IvanovPetra BauerPublished in: bioRxiv : the preprint server for biology (2023)
The small ARF-like GTPase TTN5 has a very rapid intrinsic nucleotide exchange capacity with a conserved nucleotide switching mechanismBiochemical data classified TTN5 as a non-classical small GTPase, likely present in GTP-loaded active form in the cellYFP-TTN5 is dynamically associated with vesicle transport and different processes of the endomembrane system, requiring the active form of TTN5.