Pub. Date : 1969 Aug
PMID : 4309596
2 Functional Relationships(s)Download |
Sentence | Compound Name | Protein Name | Organism |
1 | The relationship between the rate of hydrolysis of ATP or ITP and the concentration of Ca(2+) suggests that a relatively weak binding of Ca(2+) either to myosin or to the substrate nucleotide is responsible for the activation of the enzymic activity. | Inosine Triphosphate | myosin heavy chain 14 | Homo sapiens |
2 | The behaviour of the hydrolytic activity of myosin on ATP or ITP in the presence of both Ca(2+) and Mg(2+) is consistent with the explanation that the inhibition by Mg(2+) is due to the tight binding of Mg(2+) to myosin, whereas the activation by Ca(2+) is caused either by a weak binding of Ca(2+) to myosin or by CaATP(2-) or by both. | Inosine Triphosphate | myosin heavy chain 14 | Homo sapiens |