Example sentences for: valine

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

  • To test this hypothesis, we mutated the opossum alpha-2C serines and threonine residues to alanines and valine, respectively, and tested whether the expressed receptors would down-regulate.

  • Previous biochemical studies on MAO and COMT have shown that the COMT Valine isoforms have 4-fold higher levels of enzymatic activity than the Methionine isoform.

  • The QUASI algorithm thus indicates at this exemplary codon that both tyrosine and serine are positively selected; isoleucine, leucine, and cystine are negatively selected; and the selective advantage or disadvantage of valine is indistinguishable from neutral drift.

  • In the analysis of amino-acid positions, glycine, proline and tyrosine were found to be the most conserved residues in TM-helical regions, whereas isoleucine, valine, methionine and threonine were identified as the least conserved residues, relative to average occurrence.

  • To demonstrate that the DHBV P protein possesses an RNAseH activity that is active on RNA:DNA heteroduplexes generated during reverse transcription, we altered P amino acid 715 from aspartic acid to valine (D715V) within the RNAseH domain of P and examined the effect of this mutation on reverse transcription in viral core particles.


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