Pause and Rotation of F1-ATPase during Catalysis

F1-ATPase is a rotary motor enzyme in which a single ATP molecule drives a 120° rotation of the central γ subunit relative to the surrounding α3β3ring. Here, we show that the rotation of F1-ATPase spontaneously lapses into long (≈30 s) pauses during steady-state catalysis. The effects of ADP-Mg and...

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Veröffentlicht in:	Proceedings of the National Academy of Sciences - PNAS 2001-11, Vol.98 (24), p.13649-13654
Hauptverfasser:	Hirono-Hara, Yoko, Noji, Hiroyuki, Nishiura, Masaya, Muneyuki, Eiro, Hara, Kiyotaka Y., Yasuda, Ryohei, Kinosita, Kazuhiko, Yoshida, Masasuke
Format:	Artikel
Sprache:	eng
Schlagworte:	Adenosine triphosphatases Biological Sciences Catalysis Enzymes Hydrolysis Kinetics Microfilaments Molecular rotation Molecules Plasmids Rotation
Online-Zugang:	Volltext
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