Heterotrimeric GTP-Binding Proteins
GTP-BINDING PROTEINS that contain three non-identical subunits. They are found associated with members of the seven transmembrane domain superfamily of G-PROTEIN-COUPLED RECEPTORS. Upon activation the GTP-BINDING PROTEIN ALPHA SUBUNIT of the complex dissociates leaving a dimer of a GTP-BINDING PROTEIN BETA SUBUNIT bound to a GTP-BINDING PROTEIN GAMMA SUBUNIT.
Year introduced: 2000
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Subheadings:
Tree Number(s): D08.811.277.040.330.300.200, D12.776.157.325.332, D12.776.476.338.200, D12.776.543.325
MeSH Unique ID: D020962
Registry Number: EC 3.6.5.1
Entry Terms:
- GTP-Binding Proteins, Heterotrimeric
- Heterotrimeric GTP Binding Proteins
- Heterotrimeric GTP-Binding Protein
- GTP-Binding Protein, Heterotrimeric
- Heterotrimeric GTP Binding Protein
- Protein, Heterotrimeric GTP-Binding
- Heterotrimeric G Protein
- G Protein, Heterotrimeric
- Protein, Heterotrimeric G
- Heterotrimeric G-Proteins
- G-Proteins, Heterotrimeric
- Heterotrimeric G Proteins
- Heterotrimeric G-Protein
- G-Protein, Heterotrimeric
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