myosin vs globulin

myosin and globulin both are nouns.

Word	Noun	Adjective	Verb	Adverb
myosin	Yes	No	No	No
globulin	Yes	No	No	No

As nouns, globulin is a hypernym of myosin; that is, globulin is a word with a broader meaning than myosin:

myosin: the commonest protein in muscle; a globulin that combines with actin to form actomyosin
globulin: a family of proteins found in blood and milk and muscle and in plant seed

myosin (noun)	globulin (noun)
the commonest protein in muscle; a globulin that combines with actin to form actomyosin	a family of proteins found in blood and milk and muscle and in plant seed