2-Amino-3-methylvaleric acid; the l-amino acid found in almost all proteins; an isomer of leucine and, like it, a dietary essential amino acid.

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iso·leu·cine .ī-sō-'lü-.sēn n a crystalline essential amino acid C6H13NO2 isomeric with leucine abbr. Ile

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iso·leu·cine (Ile) (I) (i″so-looґsēn) an essential amino acid, α-amino-β-methylvaleric acid, produced by the hydrolysis of fibrin and other proteins; necessary for optimal growth in infants and for nitrogen equilibrium in human adults. See also table at amino acid. [USP] a preparation of isoleucine used as a dietary supplement.

Medical dictionary. 2011.

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  • Isoleucine — L ou (2S,3S) (+) isoleucine D ou (2R,3R) (–) isoleucine …   Wikipédia en Français

  • isoleucine — [ izoløsin ] n. f. • 1906; de iso et leucine ♦ Biochim. L un des vingt acides aminés constituants des protéines, isomère de la leucine. ● isoleucine nom féminin Acide aminé essentiel, isomère de la leucine, présent dans de nombreuses protéines.… …   Encyclopédie Universelle

  • isoleucine — isoleucine. См. изолейцин. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • isoleucine — [ī΄sə lo͞o′sēn΄, ī΄sə lo͞osin] n. [ ISO + LEUCINE] an essential amino acid, CH3CH2CH(CH3)CH(NH2)COOH, an isomer of leucine, found in small amounts in most proteins: see AMINO ACID …   English World dictionary

  • Isoleucine — L Isoleucine IUPA …   Wikipedia

  • isoleucine — /uy seuh looh seen, sin/, n. Biochem. a crystalline amino acid, C6H13O2, occurring in proteins, that is essential to the nutrition of humans and animals. Abbr.: Ile; Symbol: I [1900 05; ISO + LEUCINE] * * * One of the essential amino acids,… …   Universalium

  • isoleucine — izoleucinas statusas T sritis chemija formulė CH₃CH₂CH(CH₃)CH(NH₂)COOH santrumpa( os) Ile, I atitikmenys: angl. isoleucine rus. изолейцин ryšiai: sinonimas – 2 amino 3 metilpentano rūgštis …   Chemijos terminų aiškinamasis žodynas

  • Isoleucine-tRNA ligase — In enzymology, an isoleucine tRNA ligase (EC number| is an enzyme that catalyzes the chemical reaction:ATP + L isoleucine + tRNAIle ightleftharpoons AMP + diphosphate + L isoleucyl tRNAIleThe 3 substrates of this enzyme are ATP, L… …   Wikipedia

  • Isoleucine (data page) — OrganicBox complete wiki name=Isoleucine name=(2 S ,3 S ) 2 amino 3 methylpentanoic acid = GENERAL INFORMATION = C=6 | H=13 | N=1 | O=2 mass=131.18 ref N|1|a abbreviation=I, Ile synonyms={2/α} amino {3/β} methylvaleric acid 3 methyl {/erythro… …   Wikipedia

  • isoleucine — noun Etymology: International Scientific Vocabulary Date: 1903 a crystalline essential amino acid C6H13NO2 isomeric with leucine …   New Collegiate Dictionary

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