correlation of this protein sequence data with the nucleotide sequence of the tsr gene [ boyd , a. , kendall , k. & simon , m.i . ( 1983 ) nature ( london ) 301 , 623-626 ] suggests that cheb-dependent modification of mcpi is the enzymatic deamidation of glutamine to methyl-accepting glutamic acid .
C0017797
glutamine
C0061472
glutamic acid