GTP-Binding Protein alpha Subunits
"GTP-Binding Protein alpha Subunits" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
The GTPase-containing subunits of heterotrimeric GTP-binding proteins. When dissociated from the heterotrimeric complex these subunits interact with a variety of second messenger systems. Hydrolysis of GTP by the inherent GTPase activity of the subunit causes it to revert to its inactive (heterotrimeric) form. The GTP-Binding protein alpha subunits are grouped into families according to the type of action they have on second messenger systems.
| Descriptor ID |
D044385
|
| MeSH Number(s) |
D08.811.277.040.330.300.200.100 D12.644.360.375.100 D12.776.157.325.332.100 D12.776.476.375.100 D12.776.543.325.100
|
| Concept/Terms |
GTP-Binding Protein alpha Subunits- GTP-Binding Protein alpha Subunits
- GTP Binding Protein alpha Subunits
- G-Protein alpha Subunit
- G Protein alpha Subunit
- alpha Subunit, G-Protein
- GTP-Binding Protein alpha Subunit
- GTP Binding Protein alpha Subunit
|
Below are MeSH descriptors whose meaning is more general than "GTP-Binding Protein alpha Subunits".
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