preferred_name: a peptide antigen(in) + ATP + H2O <=> a peptide antigen(out) + ADP + phosphate + H(+)
preferred_name_lc: a peptide antigen(in) + atp + h2o <=> a peptide antigen(out) + adp + phosphate + h(+)
label: a peptide antigen(in) + ATP + H2O <=> a peptide antigen(out) + ADP + phosphate + H(+)
label_lc: a peptide antigen(in) + atp + h2o <=> a peptide antigen(out) + adp + phosphate + h(+)