the metabolism of myo-inositol 1,4,5-trisphosphate [ ins ( 1,4,5 ) p3 ] consists of two pathways : dephosphorylation by 5-phosphomonoesterase ( s ) produces inositol 1,4-bisphosphate , and phosphorylation by ins ( 1,4,5 ) p3 3-kinase yields inositol 1,3,4,5-tetrakisphosphate [ ins ( 1,3,4,5 ) p4 ] .
C0031715
phosphorylation
C0031727
kinase