this involves misacylation of trna ( gln ) with glutamate by glutamyl-trna synthetase and subsequent amidation of glu-trna ( gln ) to the correctly acylated gln-trna ( gln ) by a specific amidotransferase ( schon , a. , kannangara , c. g. , gough , s. , and soll , d. ( 1988 ) nature 331 , 187-190 ) .
C0061472
glu
C0017797
gln