G-protein signaling: Fine-tuning signaling kinetics

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G-protein signaling: Fine-tuning signaling kinetics

Mammalian 'regulators of G protein signaling' (RGS proteins) help shut off G-protein-mediated signaling by GTPase activation. But new evidence shows that RGS proteins can also speed up the activation of signaling. The combined effect is a change in signaling kinetics without a decrease in signaling intensity.

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ژورنال

عنوان ژورنال: Current Biology

سال: 1998

ISSN: 0960-9822

DOI: 10.1016/s0960-9822(98)70196-4