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Valine (symbol Val or V) is an α-amino acid that is used in the
biosynthesis of proteins. It
contains an α-amino
group (which is in the
protonated −NH3+...
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Valines (French pronunciation: [valin]) is a
commune in the
Somme department in Hauts-de-France in
northern France.
Valines is
situated 9
miles (14 km)...
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proteinogenic amino acids,
there are
three BCAAs: leucine, isoleucine, and
valine. Non-proteinogenic
BCAAs include 2-aminoisobutyric acid and alloisoleucine...
- In enzymology, a
valine decarboxylase (EC 4.1.1.14) is an
enzyme that
catalyzes the
chemical reaction L-
valine ⇌ {\displaystyle \rightleftharpoons } 2-methylpropanamine...
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transamination catalyzed either by an alanine-
valine transaminase or a glutamate-
valine transaminase.
Valine biosynthesis is
subject to
feedback inhibition...
- In enzymology, a
valine-pyruvate
transaminase (EC 2.6.1.66) is an
enzyme that
catalyzes the
chemical reaction L-
valine +
pyruvate ⇌ {\displaystyle \rightleftharpoons...
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Valine dehydrogenase (NAD+) (EC 1.4.1.23) is an
enzyme with
systematic name L-
valine:NAD+
oxidoreductase (deaminating). This
enzyme catalyses the following...
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particularly affects the
metabolism of
amino acids—leucine, isoleucine, and
valine. With MSUD, the body is not able to
properly break down
these amino acids...
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common to all life forms, the nine
amino acids humans cannot synthesize are
valine, isoleucine, leucine, methionine, phenylalanine, tryptophan, threonine,...
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disorder in
which urinary and
serum levels of the branched-chain
amino acid
valine are elevated,
without related elevation of the branched-chain
amino acids...
