Fig. 3From: Basic biochemical characterization of cytosolic enzymes in thymidine nucleotide synthesis in adult rat tissues: implications for tissue specific mitochondrial DNA depletion and deoxynucleoside-based therapy for TK2-deficiencySubstrate saturation curves of partially purified cytosolic TK2-like enzyme. Substrates used were [3H]-dT and [3H]-dC. Heart (a and b) and brain (c and d)Back to article page