label: thymine or uracil + 2-deoxy-D-ribose 1-phosphate <=> thymidine or deoxyuridine + orthophosphate [TYMP] (Rattus norvegicus)
label_lc: thymine or uracil + 2-deoxy-d-ribose 1-phosphate <=> thymidine or deoxyuridine + orthophosphate [tymp] (rattus norvegicus)