acid hydrolysis revealed the constituent amino acids by brevistin as follows : aspartic acid ( d-form 2 , l-form 1 ) , l-threonine ( 1 ) , glycine ( 1 ) , sum of l-valine and l-isoleucine ( 1 ) , l-phenylalanine ( 1 ) , l-trytophan ( 1 ) , and 2,4-diaminobutyric acid ( d-form 1 , l-form 1 ) .
C0002520
amino acids
C0017890
glycine