fibroblast growth factor ( fgf ) from bovine brain has been reported to be a family of three polypeptide fragments derived by limited proteolysis from myelin basic protein ( mbp ) ( westall , f. c. , lennon , v. a. , and gosopodarowicz , d. ( 1978 ) proc . natl . acad . sci . u. s. a . 75 , 4675-4678 ) .
C0597304
proteolysis
C1418943
proc