>gi|71773201 adenine phosphoribosyltransferase isoform b [Homo sapiens] MADSELQLVEQRIRSFPDFPTPGVVFRDISPVLKDPASFRAAIGLLARHL KATHGGRIDYIAGLDSRGFLFGPSLAQELGLGCVLIRKRGKLPGPTLWAS YSLEYGKAELEIQKDALEPGQRVVVVDDLLATGV