Figure 9From: Epstein-Barr virus encoded nuclear protein EBNA-3 binds a novel human uridine kinase/uracil phosphoribosyltransferaseThe structure of T. gondii UPRT active center with coordinated UMP (white balls and sticks) as compared to the predicted SWISSModel structure of F538. The UPRT conserved region III that shows the highest difference between the two proteins still exhibits the same folding pattern (black line on the backbone)Back to article page