preferred_name: NPC2 transfers CHOL to NPC1 (Caenorhabditis elegans)
preferred_name_lc: npc2 transfers chol to npc1 (caenorhabditis elegans)
label: NPC2 transfers CHOL to NPC1 (Caenorhabditis elegans)
label_lc: npc2 transfers chol to npc1 (caenorhabditis elegans)