| Literature DB >> 3663137 |
A Spät1, G L Lukács, I Eberhardt, L Kiesel, B Runnebaum.
Abstract
Bovine anterior-pituitary microsomal fractions exhibit high-affinity, saturable and reversible binding of inositol 1,4,5-[32P]trisphosphate; 50% of the labelled ligand is displaced by 3.5 nM-inositol 1,4,5-trisphosphate. 0.5 microM-inositol 1,4-bisphosphate and 10 microM-ATP. Inositol 1,4,5-trisphosphate induces the release of Ca2+ from the microsomal vesicles (half-maximal effect at 290 nM), and its action is potentiated by inositol tetrakisphosphate (half-maximal effect at 4 microM).Entities:
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Year: 1987 PMID: 3663137 PMCID: PMC1148018 DOI: 10.1042/bj2440493
Source DB: PubMed Journal: Biochem J ISSN: 0264-6021 Impact factor: 3.857