glu·te·lin 
(gltə-lĭn)
(gltə-lĭn)n.
Any of a class of simple proteins that are found in cereal grains and are soluble in dilute acids or bases. Glutelins are a major component of gluten in wheat.
[Alteration of glutenin, glutelin found in wheat (probably influenced by GLOBULIN) : GLUTEN + -IN.]