Periodicals (Báo – Tạp chí)Authors : Takeuchi, Koh; Ikeda, Yoshiki; Harada, Ayaka (2020)
Most kinases function with ATP. However, contrary to the prevailing dogma, phosphatidylinositol 5-phosphate 4-kinase β (PI5P4Kβ) utilizes GTP as a primary phosphate donor with a unique binding mode for GTP. Although PI5P4Kβ is evolved from a primordial ATP-utilizing enzyme, PI4P5K, how PI5P4Kβ evolutionarily acquired the GTP preference to function as a cellular GTP sensor remains unclear