Figure 11From: Epstein-Barr virus encoded nuclear protein EBNA-3 binds a novel human uridine kinase/uracil phosphoribosyltransferaseMultiple alignments of the N terminus of F538, mouse uridine kinase (P52263), UK/UPRT of Cryptosporidium parvum (AAG53652) and UK/UPRT of C. elegans (CAA93459). P-loop (ATP/GTP-binding site) is underlined.Back to article page