Sentence examples for active upon from inspiring English sources

The recently identified splicing endonuclease homolog from Sulfolobus solfataricus, despite possessing all of the putatively catalytic residues, has no detectable RNA cleavage activity on its own but is active upon mixing with its structural subunit.

For example, the H3K9me2 demethylase KDM7C/PHF2/JHDM1E shows no apparent activity in vitro but becomes enzymatically active upon phosphorylation by PKA [ 80].

His troops have recently become more active upon His behalf.

He was less active upon subsequent returns to the United States, during which he emphasized the lyrical qualities of his style and soloed increasingly on soprano saxophone.

In vitro hydrogenase assay with the overexpressed hydrogenase enzyme showed that it is catalytically active upon anaerobic adaptation.

The CAZy enzymes active upon wheat straw are secreted by the fungus to degrade wheat straw and release carbon sources and inducers that would aid its growth.

Results show that the purified Mo SER complex is stable and active upon heat-shock incubation for 10 min at temperatures up to 60 °C.

Assay trials revealed that nsP4 core domain is conditionally active upon choice of detergent species, and carries out both primed extension and terminal adenylyltransferase activities.

Thus, SFKs are active upon (i) disruption of the inhibitory intramolecular interactions, (ii) autophosphorylation of YA and/or (iii) dephosphorylation of pYT.

Just like the 20S CP, the 26S holoenzyme becomes more active upon PKA-mediated phosphorylation, an effect that can be reversed by the phosphatase PP1γ (Zhang et al., 2007a).

Here we summarize how the early Hox cis-regulatory landscape becomes active upon receiving the appropriate developmental signal, and we discuss the importance of the local topological segmentation of the HoxA cluster during early Hox activation.