A transition is thus defined as an event whereby a consequent variable has been triggered (or first activated) by the activity of the precedent.
Ubiquitination proceeds along an enzymatic cascade, in which ubiquitin is first activated by the ubiquitin-activating enzyme E1, conjugated by an E2 ubiquitin-conjugating enzyme, and finally covalently linked to the substrate by a specific E3 ubiquitin ligase [11],[11].
Mature SUMO is first activated by a heterodimeric activator protein via the formation of a thioester linkage.
To determine whether E6 inhibits activity, p53 was first activated by 5 nM OA, a protein phosphatase 2A (PP2A) inhibitor.
Autophagy is activated before apoptosis, suggesting that autophagy is first activated as a protective mechanism followed by apoptosis activation at longer time when the stress is not relieved.
The embryo (germ) is first activated by uptake of water, which enables it to produce gibberellin.
It was announced in October 2014, and was first activated for the having been activated for the earthquake in Nepal in April 2015.
Then, on the anniversary of the date that you first activated your card, you get a 50 percent bonus on whatever you've already earned during the past year.
According to the firm, the company determined these rankings by analyzing data going back to July 2010, when it first activated its App Store trackers.
The GCE was first activated in phosphate buffer (pH 4.2) by cyclic voltammetric sweeps between −2.0 and 3.0 V until stable cyclic voltammograms were obtained.
The epoxy ring is first activated by the –OH group via a hydrogen bond interaction and the quaternary ammonium cations via electronic interaction (a).
