preferred_name: an N-acetyl-L-alpha-amino acid + CoA + H(+) => an L-alpha-amino acid + acetyl-CoA
preferred_name_lc: an n-acetyl-l-alpha-amino acid + coa + h(+) => an l-alpha-amino acid + acetyl-coa
label: an N-acetyl-L-alpha-amino acid + CoA + H(+) => an L-alpha-amino acid + acetyl-CoA
label_lc: an n-acetyl-l-alpha-amino acid + coa + h(+) => an l-alpha-amino acid + acetyl-coa