title: An acid test for g proteins.
abstract: In this issue, Isom et al. (2013) report their exciting discovery that G proteins can sense pH changes to fine-tune signaling in response to metabolic changes.
authors: Center for Biomolecular Structure and Dynamics, Division of Biology, The University of Montana, Missoula, MT 59812, USA. stephen.sprang@mso.umt.edu
authors: Stephen R
authors: SR
authors: Sprang
mesh_terms: D000465:Algorithms; D044385:GTP-Binding Protein alpha Subunits / Q000737:chemistry*; D006801:Humans; D011522:Protons; D043562:Receptors, G-Protein-Coupled / Q000378:metabolism*; D015290:Second Messenger Systems; D013312:Stress, Physiological
chemical_list: D044385:GTP-Binding Protein alpha Subunits; D011522:Protons; D043562:Receptors, G-Protein-Coupled
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