Title : Conformational changes in the amino-terminal helix of the G protein alpha(i1) following dissociation from Gbetagamma subunit and activation.

Pub. Date : 2002 Aug 6

PMID : 12146960






2 Functional Relationships(s)
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1 Interaction of the resulting spin-labeled Galphabetagamma with photoactivated rhodopsin, followed by rhodopsin-catalyzed GTPgammaS binding, caused the amino-terminal domain of Galpha to revert to a dynamically disordered state similar to that of the GDP-bound form. Guanosine Diphosphate rhodopsin Homo sapiens
2 Interaction of the resulting spin-labeled Galphabetagamma with photoactivated rhodopsin, followed by rhodopsin-catalyzed GTPgammaS binding, caused the amino-terminal domain of Galpha to revert to a dynamically disordered state similar to that of the GDP-bound form. Guanosine Diphosphate rhodopsin Homo sapiens