Human Type I Inositol 1,4,5-Trisphosphate 5-Phosphatase Protein is a recombinant protein from Human produced in Human Cells. Recombinant Human Type I Inositol-polyphosphate Phosphatase is produced by our Mammalian expression system and the target gene encoding Met1-Val410 is expressed with a 6His tag at the C-terminus.