preferred_name: a sphingoid base + ATP => a sphingoid 1-phosphate + ADP + H(+)
preferred_name_lc: a sphingoid base + atp => a sphingoid 1-phosphate + adp + h(+)
label: a sphingoid base + ATP => a sphingoid 1-phosphate + ADP + H(+)
label_lc: a sphingoid base + atp => a sphingoid 1-phosphate + adp + h(+)