2.7.1.140 inositol-tetrakisphosphate 5-kinase D-myo-inositol (1,4,5,6)-tetrakisphosphate biosynthesis 2.7.1.151 inositol-polyphosphate multikinase D-myo-inositol (1,4,5,6)-tetrakisphosphate biosynthesis 2.7.1.159 inositol-1,3,4-trisphosphate 5/6-kinase D-myo-inositol (1,4,5,6)-tetrakisphosphate biosynthesis