Guanosine to Adenosine Transition Abnormality

A point mutation involving the substitution of Adenosine (a purine base) for Guanosine (a purine base) in a DNA sequence from eukaryotic or prokaryotic organisms. This abnormality can be either heritable or occur somatically. (NCI Thesaurus)

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Guanosine

A purine nucleoside formed from a beta-N9-glycosidic bond between guanine and a ribose ring and is essential for metabolism.

Guanine Nucleotide-Binding Protein Subunit Alpha-12

Encoded by human GNA12 Gene (G-Alpha 4 (G(12)) Family), 380-aa 44-kDa membrane-bound Guanine Nucleotide Binding Protein Alpha 12 is a G protein…

Guanine Nucleotide-Binding Protein Subunit Alpha-11

Guanine nucleotide-binding protein subunit alpha-11 (359 aa, ~42 kDa) is encoded by the human GNA11 gene. This protein is involved in the…

Guanine Nucleotide-Binding Protein G(z) Subunit Alpha

Guanine nucleotide binding protein is a member of a G protein subfamily that mediates signal transduction; component of pertussis toxin-insensitive (PTX) heterotrimeric…

Guanine Nucleotide-Binding Protein G(q) Subunit Alpha

Guanine Nucleotide-Binding Protein G(q) Subunit Alpha (353 aa, ~41 kDa) is encoded by the human GNAQ gene. This protein may play a…

Guanine Nucleotide-Binding Protein G(k) Subunit Alpha

Guanine Nucleotide Binding Protein G(k), Subunit Alpha (354 aa, 41 kDa) is encoded by the human GNAI3 gene. This protein may play…