Fig. 1.
Thiopurine metabolism. AZA azathioprine, 6-MP 6-mercaptopurine, TPMT thiopurine S-methyltransferase, XO xanthine oxidase, 6-TA 6-thiouric acid, 6-TX 6-thioxanthine, HPRT hypoxanthine guanine phosphoribosyltransferase, 6-TIMP 6-thioinosine monophosphate, 6-MeTIMP 6-methylthioinosine monophosphate, IMPDH inosine-5-monophosphate dehydrogenase, 6-MMPR 6-methylmercaptopurine ribonucleotides, 6-TIDP thioinosine diphosphate, 6-TITP thioinosine triphosphate, 6-meTITP methylthioinosine triphosphate, ITPAse inosine triphosphate pyrophosphohydrolase, 6-TXMP thioxanthine monophosphate, GMPS guanidine-5-monophosphate synthetase, 6-TGMP thioguanine monophosphate, 6-TGDP thioguanine diphosphate, 6-TGTP thioguanine triphosphate, 6-TGN thioguanine nucleotides, NUDT15 Nudix hydrolase 15, Rac1 Rac Family Small GTPase 1, I-CAM intercellular adhesion molecule 1, V-CAM vascular cell adhesion protein 1. Modified with permission from Nguyen et al. [4]