preferred_name: dUTP + H2O => dUMP + pyrophosphate (Caenorhabditis elegans)
preferred_name_lc: dutp + h2o => dump + pyrophosphate (caenorhabditis elegans)
label: dUTP + H2O => dUMP + pyrophosphate (Caenorhabditis elegans)
label_lc: dutp + h2o => dump + pyrophosphate (caenorhabditis elegans)