Globulin is insoluble in water but soluble in weak salt solutions. It coagulates in heat. It is stored as stored food in seeds. However, this protein is also found in animal bodies. Their molecular weight is 3500 daltons. It is present in egg yolk, plasma and semen. Eg- phosvitin (yolk), ovoglobin (egg yolk), tuberin (round potato), lactoglobin (milk), ovoglobin (seed), alphaglobin (blood), serumglobin (blood), myosinogen (muscle), pseudoglobulin (chick/whey). , glycine (soybean), pomelin (orange), erachin (peanut), legumin (pea), edestin (cotton/shaan), crystallin (eye lens) etc.