Sentence examples for acts as cofactor from inspiring English sources
A mechanism has been proposed, in which one high-energy electron acts as cofactor and transiently reduces the electrophilic thiol ester carbonyl to a nucleophilic ketyl radical anion.
C4bp accelerates the C2a decay from the C4b-C2a-C3b complex actsasts as cofactor in the cleavage of C4b by factor I, another soluble regulatory protein [25].
It acts as cofactor for many enzymatic systems, and participates in crucial physiological processes including photosynthesis and respiration.
Physiologically, VK acts as cofactor for the γ-carboxylation of selected glutamates at the N-terminus of prothrombin and other VK-dependent coagulation factors.
In addition to this activity, it is notable that ascorbate acts as cofactor for numerous metallo-enzymes, and could thereby also affect collagen synthesis 44 and epigenetic changes 45, among others, that could also impact on tumor growth rates.
FH acts as cofactor to a serine protease FI in a degradation of C3b but it also inhibits the formation and accelerates the decay of the alternative pathway C3-convertase.
There was a significant decrease in both liver GSH content and GST activity upon HIE treatment probably due to the up regulation of GSH redox system in liver to counteract oxidative stress, as GSH also act as cofactor for GST in this system.
The second component is the regeneration pathway of oxidized H4biopterin after it has acted as cofactor [ 25].
GSH or reduced glutathione is an intracellular nonprotein thiol which can directly scavenge free radicals and act as cofactor for enzymes involved in oxidative stress.
However, bacterial plasminogen activator: staphylokinase, streptokinase, act as cofactor molecules that contribute to exosite formation and enhance the substrate presentation to the enzyme.
