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Binding of TPX2 to Aurora A alters substrate and inhibitor interactions

Authors :
Anderson, Kelly
Silva, Domingos
Tummino, Peter J.
Copeland, Robert A.
Zhihong Lai
Calamari, Amy
Kirkpatrick, Robert B.
Patrick, Denis
Jingsong Yang
Koretke, Kristin
Nurse, Kelvin
Source :
Biochemistry. Sept 11, 2007, Vol. 46 Issue 36, 10287-10295
Publication Year :
2007

Abstract

A study reveals that while TPX2, a binding partner and activator of AurA, binding has no effect on the turnover number of AurA and does not change the reaction mechanism, it increases the binding affinity of both ATP and a peptide substrate.

Details

Language :
English
ISSN :
00062960
Volume :
46
Issue :
36
Database :
Gale General OneFile
Journal :
Biochemistry
Publication Type :
Academic Journal
Accession number :
edsgcl.168760315