NCIt definition : Glucagon (29 aa, 3 kDa) is encoded by the human GCG gene. This protein plays a role
in the regulation of blood sugar levels through the stimulation of hepatic glycogenolysis
and gluconeogenesis.;
Alternative definition : NCI-GLOSS: A hormone produced by the pancreas that increases the level of glucose
(sugar) in the blood.;
NCIt note : Glucagon is comprised of amino acids 53-81 of the full length proglucagon precursor
protein. (UniProt);