eight amino acids ( alanine , arginine , aspartic acid , cysteine , glutamic acid , glutamine , glycine , and lysine ) , which include most of the charged polar ones , showed a very low amount , if any at all , of chloramphenicol-sensitive incorporation , relative to that expected for an `` '' average '' '' hela-cell protein .
C0002520
amino acids
C0061472
glutamic acid