preferred_name: UMP(out) + CMP-N-acetyl-beta-neuraminate(in) <=> UMP(in) + CMP-N-acetyl-beta-neuraminate(out)
preferred_name_lc: ump(out) + cmp-n-acetyl-beta-neuraminate(in) <=> ump(in) + cmp-n-acetyl-beta-neuraminate(out)
label: UMP(out) + CMP-N-acetyl-beta-neuraminate(in) <=> UMP(in) + CMP-N-acetyl-beta-neuraminate(out)
label_lc: ump(out) + cmp-n-acetyl-beta-neuraminate(in) <=> ump(in) + cmp-n-acetyl-beta-neuraminate(out)