label: a 1-acyl-sn-glycero-3-phosphoethanolamine(out) + Na(+)(out) => a 1-acyl-sn-glycero-3-phosphoethanolamine(in) + Na(+)(in)
label_lc: a 1-acyl-sn-glycero-3-phosphoethanolamine(out) + na(+)(out) => a 1-acyl-sn-glycero-3-phosphoethanolamine(in) + na(+)(in)