preferred_name: DP2 receptor can bind PGD2 (Caenorhabditis elegans)
preferred_name_lc: dp2 receptor can bind pgd2 (caenorhabditis elegans)
label: DP2 receptor can bind PGD2 (Caenorhabditis elegans)
label_lc: dp2 receptor can bind pgd2 (caenorhabditis elegans)