Presentation 2009-01-19
Progress Curve Analysis of Multisite Phosphorylation Using Michaelis-Menten Equation
Yumi NAKAGAWA, Hideyuki CATEAU,
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Abstract(in English) Cooperativity in multisite phosphorylation that is an enhancement or a suppression of phosphorylation at some site due to phosphorylation at another site(s) is frequently observed We show that progress curve analysis with temporal information on the reaction obtained by integrating Michaelis-Menten(M-M) equations is useful to analyze such cooperativity. In this paper, we reveal strong universality of the internal time representation. Degradation of an enzyme may largely deforms a progress curve of a reaction. We show that progress curves of multisite phosphorylation, which are expressed in an internal time representation, are unchanged by the degradation.
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Keyword(in English) Multisite Phosphorylation / Progress Curve / Cooperativity / Michaelis-Menten Equation
Paper # NC2008-93
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Committee NC
Conference Date 2009/1/12(1days)
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Registration To Neurocomputing (NC)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Progress Curve Analysis of Multisite Phosphorylation Using Michaelis-Menten Equation
Sub Title (in English)
Keyword(1) Multisite Phosphorylation
Keyword(2) Progress Curve
Keyword(3) Cooperativity
Keyword(4) Michaelis-Menten Equation
1st Author's Name Yumi NAKAGAWA
1st Author's Affiliation Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology()
2nd Author's Name Hideyuki CATEAU
2nd Author's Affiliation Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology:RIKEN BSI-TOYOTA Collaboration Center
Date 2009-01-19
Paper # NC2008-93
Volume (vol) vol.108
Number (no) 383
Page pp.pp.-
#Pages 5
Date of Issue