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  2. Valine - Wikipedia

    en.wikipedia.org/wiki/Valine

    Valine ball and stick model spinning. Valine (symbol Val or V) [4] is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated −NH 3 + form under biological conditions), an α-carboxylic acid group (which is in the deprotonated −COO − form under biological conditions), and a side chain isopropyl group, making it a non-polar ...

  3. Category:Essential amino acids - Wikipedia

    en.wikipedia.org/wiki/Category:Essential_amino_acids

    Download as PDF; Printable version; ... Pages in category "Essential amino acids" ... Valine This page was last ...

  4. Essential amino acid - Wikipedia

    en.wikipedia.org/wiki/Essential_amino_acid

    An essential amino acid, or indispensable amino acid, is an amino acid that cannot be synthesized from scratch by the organism fast enough to supply its demand, and must therefore come from the diet. Of the 21 amino acids common to all life forms, the nine amino acids humans cannot synthesize are valine , isoleucine , leucine , methionine ...

  5. Amino acid - Wikipedia

    en.wikipedia.org/wiki/Amino_acid

    Download as PDF; Printable version; ... M methionine, S serine, V valine, [47] ... Amino acids are sometimes added to food by manufacturers to alleviate symptoms of ...

  6. Essential amino acids in plant food - Wikipedia

    en.wikipedia.org/wiki/Essential_amino_acids_in...

    As such it is essential that these amino acids be supplied by the organism's diet. In case of humans there are 9 EAAs: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. [1] EAAs are provided in both animal and plant-based food. The EAAs in plants vary greatly due to the vast variation in the ...

  7. Complete protein - Wikipedia

    en.wikipedia.org/wiki/Complete_protein

    The foodstuffs listed for comparison show the essential amino acid content per unit of the total protein of the food; 100g of spinach, for example, only contains 2.9g of protein (6% Daily Value), and of that protein 1.36% is tryptophan. [2] [7] (note that the examples have not been corrected for digestibility)

  8. Valine (data page) - Wikipedia

    en.wikipedia.org/wiki/Valine_(data_page)

    Download as PDF; Printable version; ... The complete data for Valine General information ... Systematic name: (S)-2-amino-3-methyl-butanoic acid Abbreviations: V, Val

  9. Stable isotope composition of amino acids - Wikipedia

    en.wikipedia.org/wiki/Stable_isotope_composition...

    The abundance of 15 N in some amino acids reflects an organism's position in a food web. This is due to the ways organisms metabolize different amino acids when they are consumed. Trophic amino acids (TrAAs) are first deaminated, meaning that the amino group is removed to produce an alpha-keto acid carbon skeleton.