Xu, Yi-Fan, Fabien Létisse, Farnaz Absalan, Wenyun Lu, Ekaterina Kuznetsova, Greg Brown, Amy A Caudy, Alexander F Yakunin, James R Broach, and Joshua D Rabinowitz. 2013. “Nucleotide Degradation and Ribose Salvage in Yeast.”. Mol Syst Biol 9: 665. Reference Link