Nhóm gồm các protein đơn giản:

Histon, Albumine, Prolamine, Lipoprotein, Glycoprotein

Albumine, Globulin, Prolamine, Glutelin, Histon

Nucleoprotein, Albumine, Metaloprotein, Histon, Prolamine

Albumine, Prolamine, Chromoprotein, Hemoglobin, Glutelin