label: a beta-D-glucosylceramide(out) + ADP + phosphate + H(+) => a beta-D-glucosylceramide(in) + ATP + H2O
label_lc: a beta-d-glucosylceramide(out) + adp + phosphate + h(+) => a beta-d-glucosylceramide(in) + atp + h2o