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GTP-Binding Protein alpha Subunit, Gi2 MeSH Descriptor Data 2026


MeSH Heading
GTP-Binding Protein alpha Subunit, Gi2
Tree Number(s)
D08.811.277.040.330.300.200.100.200.500
D12.776.157.325.332.100.200.500
D12.776.476.338.200.100.200.500
D12.776.543.325.100.200.500
Unique ID
D051960
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D051960
Scope Note
A PERTUSSIS TOXIN-sensitive GTP-binding protein alpha subunit. It couples with a variety of CELL SURFACE RECEPTORS, has been implicated in INTERLEUKIN-12 production, and may play a role in INFLAMMATORY BOWEL DISEASES.
Entry Term(s)
G Protein Subunit alpha I2
Galpha(i2) Protein
Galphai2 Protein
Gi2-alpha Protein
Registry Numbers
EC 3.6.5.1
Public MeSH Note
2006; GTP-BINDING PROTEIN ALPHA SUBUNIT, GI2 was indexed under PROTO-ONCOGENE PROTEINS 1995-2005, & under GTP-BINDING PROTEIN ALPHA SUBUNITS, GI-GO 2000-2005, & under GTP-BINDING PROTEINS 1994-1999, & under ONCOGENE PROTEINS 1993-1994
History Note
2006(1993)
Date Introduced
2006/01/01
Last Updated
2021/05/21
GTP-Binding Protein alpha Subunit, Gi2 Preferred
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