Mechanism of Association and Reciprocal Activation of Two GTPases

• Shu-ou Shan ,

  *To whom correspondence should be addressed. E-mail: sshan@itsa.ucsf.edu

  Affiliations Department of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, California, United States of America, Howard Hughes Medical Institute, University of California, San Francisco, California, United States of America

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• Robert M Stroud,

  Affiliation Department of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, California, United States of America

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• Peter Walter

  Affiliations Department of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, California, United States of America, Howard Hughes Medical Institute, University of California, San Francisco, California, United States of America

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