Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 16830-15-2, Name is Asiaticoside, SMILES is C[C@@H]1CC[C@@]2(C(O[C@@H]3O[C@H](CO[C@H]4[C@H](O)[C@@H](O)[C@H](O[C@@]5([H])[C@H](O)[C@H](O)[C@@H](O)[C@H](C)O5)[C@@H](CO)O4)[C@@H](O)[C@H](O)[C@H]3O)=O)[C@@](C6=CC[C@@]([C@](C[C@@H](O)[C@H](O)[C@]7(CO)C)(C)[C@@]7([H])CC8)([H])[C@]8(C)[C@]6(C)CC2)([H])[C@H]1C, belongs to indole-building-block compound. In a document, author is Czerniawski, Pawel, introduce the new discover, Computed Properties of C48H78O19.
Evolutionary changes in the glucosinolate biosynthetic capacity in species representing Capsella, Camelina and Neslia genera
Glucosinolates are unique thioglucosides that evolved in the order Brassicales. These compounds function in plant adaptation to the environment, including combating plant pathogens, herbivore deterrence and abiotic stress tolerance. In line with their defensive functions glucosinolates usually accumulate constitutively in relatively high amounts in all tissues of Brassicaceae plants. Here we performed glucosinolate analysis in different organs of selected species representing Capsella, Camelina and Neslia genera, which similarly as the model plant Arabidopsis thaliana belong to the Camelineae tribe. We also identified orthologs of A. thaliana glucosinolate biosynthetic genes in the published genomes of some of the investigated species. Subsequent gene expression and phylogenetic analyses enabled us an insight into the evolutionary changes in the transcription of these genes and in the sequences of respective proteins that occurred within the Camelineae tribe. Our results indicated that glucosinolates are highly abundant in siliques and roots of the investigated species but hardly, if at all, produced in leaves. In addition to this unusual tissular distribution we revealed reduced structural diversity of methionine-derived aliphatic glucosinolates (AGs) with elevated accumulation of rare long chain AGs. This preference seems to correlate with evolutionary changes in genes encoding methylthioalkylmalate synthases that are responsible for the elongation of AG side chains. Finally, our results indicate that the biosynthetic pathway for tryptophan-derived indolic glucosinolates likely lost its main functions in immunity and resistance towards sucking insects and is on its evolutionary route to be shut off in the investigated species.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 16830-15-2 is helpful to your research. Computed Properties of C48H78O19.
Reference:
Indole alkaloid derivatives as building blocks of natural products from?Bacillus thuringiensis?and?Bacillus velezensis?and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles