... methylation of GPR150, ITGA8 and HOXD11 in ovarian cancers. Life Sci 80, 1458–1465.9 Suzuki E, Imoto I, Pimkhaokham A, Nakagawa T,Kamata N, Kozaki KI, Amagasa T & Inazawa J (2007)PRTFDC1, a ... for nucleotide formation with guanine and hypoxanthinebases, respectively, indicating that Asp137 functions as a catalytic base [12]. However, a tight binding of N7 of the purine base and Asp137 was observed ... Canyuk B, Focia PJ & Eakin AE (2001) The role for an invariant aspartic acid in hypoxanthine phospho-ribosyltransferases is examined using saturation muta-genesis, functional analysis, and...