Reaction catalyzed by inositol-1,3,4-trisphosphate 5/6-kinase (2.7.1.159)
+
ATP
=
+
ATP
1D-myo-inositol-1,3,4,5-tetrakisphosphate
+
ATP
=
1D-myo-inositol-1,3,4,6-tetrakisphosphate
+
ATP