pyrrolysine, l-pyrrolysine, pyl, c12h21n3o3 molecule. it is amino acid, is used in biosynthesis of proteins. skeletal chemical

archaea atom atomic blue c12h21n3o3 carbon chemical chemistry dark drawing flat formula genetic hydrogen icon illustration lpyrrolysine lysine methanogenic methyltransferase molecular molecule nitrogen organic oxygen peptide protein proteinogenic pyl pyrrolysine structural structure white