. . "impdh1 gene" . . . . . . . . . . "impdh1" . "3614" . . . "IMPDH1 gene|IMPDH1" . . . . . . . . . . . . . . . "C1416427|3614" . . . . "c1416427" . . . . . . . . . . . . . . . . . . .