Example sentences for: threonines

How can you use “threonines” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • Myosin-II recruitment to the cortex and to the cleavage furrow cortex depends on the thick filament-state of this molecular motor [ 5 6 7 8 ] . The ability to form thick filaments is regulated by phosphorylation of three threonines near the tail of the long coiled-coil.

  • The highly conserved motif KAFSTCXSH (X is any amino acid) in IC3 contains one of the cysteines from the intracellular pair conserved in many G-protein-coupled receptors, as well as serines and threonines potentially involved in phosphorylation events as discussed below.

  • The assembly of myosin II monomers into filaments is regulated by phosphorylation of its heavy chains at three threonine residues at the C-terminus of the tail [ 9 10 ] . Dephosphorylation of these threonines is a prerequisite of filament assembly, as confirmed by the phenotypes of a 3xAsp mutant, in which the three threonines are replaced by three aspartate residues (mimicking the phosphorylated state) [ 11 ] . In vitro the 3xAsp myosin II is severely impaired for filament assembly, and in vivo 3xAsp myosin II fails to assemble or localize to the cortical cytoskeleton.

  • After purification we treated the four proteins with a combination of calcineurin and calmodulin to remove phosphates attached to serines and threonines on the recombinant proteins.

  • Substitution of the three threonines with alanines produces the 3 × Ala mutant that behaves like a constitutively unphosphorylated myosin-II.


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