LEU

LEUCINE

Find entries where: LEU

is present as a standalone ligand in 103 entries

as a non-polymer is covalently linked to polymer or other heterogen groups 25 entries

is present in a polymer sequence 199,964 entries

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Chemical Component Summary
Name	LEUCINE
Identifiers	(2S)-2-amino-4-methyl-pentanoic acid
Formula	C₆ H₁₃ N O₂
Molecular Weight	131.17
Type	L-PEPTIDE LINKING
Isomeric SMILES	CC(C)C[C@@H](C(=O)O)N
InChI	InChI=1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t5-/m0/s1
InChIKey	ROHFNLRQFUQHCH-YFKPBYRVSA-N

Chemical Details
Formal Charge	0
Atom Count	22
Chiral Atom Count	1
Bond Count	21
Aromatic Bond Count	0

Drug Info: DrugBank

DrugBank ID	DB00149
Name	Leucine
Groups	investigational nutraceutical
Description	An essential branched-chain amino acid important for hemoglobin formation.
Synonyms	L Leu 2-Amino-4-methylvaleric acid (2S)-alpha-2-Amino-4-methylvaleric acid L-Leuzin (S)-Leucine L-Leucine (2S)-2-Amino-4-methylpentanoic acid L-Leucin Leucine (2S)-alpha-Leucine L-Leucine hydrochloride (S)-(+)-Leucine
Brand Names	2.75%travasol Amino Acid InJ.W.eleC.W.5%dex. Aminosyn II 7% M In 10% Dextrose(dual Chamber) 5% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Smofkabiven Extra Nitrogen Clinimix E Aminosyn RF Injection Travasol Amino Acid Inj 8.5% Aminosyn 10% W Electrolytes Essepna Periolimel 2.5% E Vamin 18 Electrolyte-free Kabiven 2.75% Travas. Amino Acid InJ.W.elecw.25%dex Aminosyn II with Electrolytes Smofkabiven Nutrineal Pd4 Smofkabiven Electrolyte Free 8.5% Freamine III 4.25% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix Aminosyn Sulfite Free Travasol 2.75% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose Quickmix 20% Prosol Aminosyn II in Dextrose Clinimix Aminosyn II 8.5% Injection Novamine 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose 2.5% Travasol Amino Acid Injection Without Electrolytes In 10% Dextrose Quickmix 4.25% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose 5% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose 4.25% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose HepatAmine Renamin (amino Acids) Injection Aminosyn II with Electrolytes in Dextrose with Calcium NephrAmine FreAmine HBC 4.25%travasol Amino Acid InJ.W.elecw.5%dex. Olimel 3.3% E Nephramine Liq IV Aminosyn II 8.5% M In 20% Dextrose (dual Chamber) ProSol Aminosyn 8.5% Injection With Electrolytes Aminosyn Smofkabiven Extra Nitrogen Electrolyte Free Olimel 5.7% Aminosyn-PF 7% Travasol Amino Acid Inj 5.5% Travasol Inj Without Electrolytes 8.5% 4.25% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose Olimel 7.6% Aminosyn RF Aminosyn-PF Aminosyn 3.5% M 4.25% Travasol Amino Acid Injection Without Electrlytes In 10% Dextrose RenAmin Primene FreAmine III Aminosyn II Clinimix 2.5% Travasol Aa Without Electrolytes In 10% Dextrose Injec 5% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose 4.25% Amino Acid Injection Without Electrolytes In 20% Dextrose Quickmix TrophAmine Perikabiven ASCE plus Derma Signal Kit SRLV S Primene 10% Aminosyn HF Synthamin Smofkabiven Peripheral ASCE plus Derma Signal Kit SRLV 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Quickmix Aminosyn II 7% Injection Vamin N Olimel 4.4% 4.25%trav. Amino Acid InJ.W.O.elect.5%dext. Bcaa 4% Inj 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose 2.5%travasol Amino Acid InJ.W.eleC.W.25%dex 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Clinimix 2.75% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix Aminosyn II 7% With 50% Dextrose Quick Mix 2.5% Travasol Aa With Electrolytes With 25% Dextrose Injec Olimel 7.6% E Aminosyn II and Dextrose Premasol - sulfite-free (Amino Acid) Aminosyn 8.5% Aminosyn II 5% Inj Aminosyn II 8.5% With 50% Dextrose ProcalAmine Hepatasol 4.25% Travasol Amino Acid Without Electrolytes In 5% Dextrose Quickmix Aminosyn II 7% With 10% Dextrose Clinisol Aminosyn II 10% With Electrolytes Olimel 4.4% E 4.25% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose Aminosyn 7% Aminosyn-PF 10% Plenamine Olimel 5.7% E Travasol E Primene 10%-liq IV BranchAmin Travasol Inj Without Electrolytes 5.5% Aminosyn 5% Aminosyn II In Dextrose Injection ExoSCRT Derma Signal Kit SRLV
Indication	Indicated to assist in the prevention of the breakdown of muscle proteins that sometimes occur after trauma or severe stress.
Categories	Amino Acids Amino Acids, Branched-Chain Amino Acids, Essential Amino Acids, Peptides, and Proteins Dietary Supplements Proteinogenic Amino Acids Supplements
CAS number	61-90-5

Drug Targets

Name	Target Sequence	Pharmacological Action	Actions
Probable leucine--tRNA ligase, mitochondrial	MASVWQRLGFYASLLKRQLNGGPDVIKWERRVIPGCTRSIYSATGKWTKE...	unknown
Leucine carboxyl methyltransferase 2	MGPRSRERRAGAVQNTNDSSALSKRSLAARGYVQDPFAALLVPGAARRAP...	unknown
Leucine carboxyl methyltransferase 1	MATRQRESSITSCCSTSSCDADDEGVRGTCEDASLCKRFAVSIGYWHDPY...	unknown
Leucine--tRNA ligase, cytoplasmic	MAERKGTAKVDFLKKIEKEIQQKWDTERVFEVNASNLEKQTSKGKYFVTF...	unknown
Branched-chain-amino-acid aminotransferase, mitochondrial	MAAAALGQIWARKLLSVPWLLCGPRRYASSSFKAADLQLEMTQKPHKKPG...	unknown
Branched-chain-amino-acid aminotransferase, cytosolic	MKDCSNGCSAECTGEGGSKEVVGTFKAKDLIVTPATILKEKPDPNNLVFG...	unknown
Monocarboxylate transporter 10	MVLSQEEPDSARGTSEAQPLGPAPTGAAPPPGPGPSDSPEAAVEKVEVEL...	unknown	inhibitor
Monocarboxylate transporter 8	MALQSQASEEAKGPWQEADQEQQEPVGSPEPESEPEPEPEPEPVPVPPPE...	unknown	substrate
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Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS. Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID:21059682