THR

THREONINE

Find entries where: THR

is present as a standalone ligand in 33 entries

as a non-polymer is covalently linked to polymer or other heterogen groups 17 entries

is present in a polymer sequence 219,972 entries

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Chemical Component Summary
Name	THREONINE
Identifiers	(2S,3R)-2-amino-3-hydroxy-butanoic acid
Formula	C₄ H₉ N O₃
Molecular Weight	119.119
Type	L-PEPTIDE LINKING
Isomeric SMILES	C[C@H]([C@@H](C(=O)O)N)O
InChI	InChI=1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1
InChIKey	AYFVYJQAPQTCCC-GBXIJSLDSA-N

Chemical Details
Formal Charge	0
Atom Count	17
Chiral Atom Count	2
Bond Count	16
Aromatic Bond Count	0

Drug Info: DrugBank

DrugBank ID	DB00156
Name	Threonine
Groups	approved nutraceutical
Description	An essential amino acid occurring naturally in the L-form, which is the active form. It is found in eggs, milk, gelatin, and other proteins.
Synonyms	2-Amino-3-hydroxybutyric acid L-(-)-Threonine Threonine L-Threonine L-2-Amino-3-hydroxybutyric acid L-alpha-amino-beta-hydroxybutyric acid L-Threonin L-α-amino-β-hydroxybutyric acid Thr Threoninum Treonina (2S,3R)-(-)-Threonine (2S)-threonine
Brand Names	2.75%travasol Amino Acid InJ.W.eleC.W.5%dex. Primene 10%-liq IV 2.75% Travas. Amino Acid InJ.W.elecw.25%dex Renamin (amino Acids) Injection Aminosyn 8.5% Injection With Electrolytes Aminosyn 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose 2.5%travasol Amino Acid InJ.W.eleC.W.25%dex Olimel 5.7% Aminosyn 10% W Electrolytes 4.25% Amino Acid Injection Without Electrolytes In 20% Dextrose Quickmix Travasol E Aminosyn II In Dextrose Injection Olimel 7.6% E Perikabiven Premasol - sulfite-free (Amino Acid) Olimel 3.3% E Vamin N Olimel 4.4% E Aminosyn II 7% M In 10% Dextrose(dual Chamber) Essepna 4.25% Travasol Amino Acid Without Electrolytes In 5% Dextrose Quickmix NephrAmine 4.25% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose Aminosyn II Aminosyn II 8.5% With 50% Dextrose TrophAmine 8.5% Freamine III RenAmin 4.25% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Aminosyn Sulfite Free Vamin 18 Electrolyte-free Aminosyn 7% 4.25%trav. Amino Acid InJ.W.O.elect.5%dext. Aminosyn II 8.5% M In 20% Dextrose (dual Chamber) HepatAmine Clinimix E 2.75% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix 4.25% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose 4.25% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose 2.5% Travasol Amino Acid Injection Without Electrolytes In 10% Dextrose Quickmix Nutrineal Pd4 Synthamin Novamine Smofkabiven Extra Nitrogen Aminosyn II 8.5% Injection 5% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose Aminosyn II in Dextrose Clinimix 2.5% Travasol Aa Without Electrolytes In 10% Dextrose Injec Primene 10% Quick Mix 2.5% Travasol Aa With Electrolytes With 25% Dextrose Injec Kabiven Smofkabiven Peripheral 2.75% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose Quickmix Olimel 4.4% Aminosyn RF 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Quickmix Olimel 5.7% E Aminosyn RF Injection 4.25% Travasol Amino Acid Injection Without Electrlytes In 10% Dextrose Olimel 7.6% Aminosyn II 7% With 10% Dextrose Aminosyn II 10% With Electrolytes Aminosyn-PF 7% Aminosyn II 7% Injection Aminosyn-PF 10% Travasol Amino Acid Inj 8.5% Aminosyn II with Electrolytes in Dextrose with Calcium Aminosyn HF 20% Prosol Aminosyn II 7% With 50% Dextrose 4.25% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix Aminosyn II 5% Inj Travasol 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Travasol Amino Acid Inj 5.5% 5% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose Aminosyn II and Dextrose 4.25%travasol Amino Acid InJ.W.elecw.5%dex. Aminoderm Poudre Aminosyn 3.5% M Primene Aminosyn II with Electrolytes 5% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Smofkabiven Extra Nitrogen Electrolyte Free Travasol Inj Without Electrolytes 8.5% Aminosyn 5% Aminosyn 8.5% Aminosyn-PF ProcalAmine Plenamine FreAmine HBC Nephramine Liq IV Hepatasol Smofkabiven Cicatrin Powder Clinimix ProSol FreAmine III Periolimel 2.5% E 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Clinimix Smofkabiven Electrolyte Free Travasol Inj Without Electrolytes 5.5% Clinisol
Indication	L-Threonine makes up collagen, elastin, and enamel protein. It aids proper fat metabolism in the liver, helps the digestive and intestinal tracts function more smoothly, and assists in metabolism and assimilation.
Categories	Amino Acids Amino Acids, Essential Amino Acids, Neutral Amino Acids, Peptides, and Proteins Dietary Supplements Proteinogenic Amino Acids Supplements Threonine, antagonists & inhibitors
CAS number	72-19-5

Drug Targets

Name	Target Sequence	Pharmacological Action	Actions
Threonine--tRNA ligase, cytoplasmic	MFEEKASSPSGKMGGEEKPIGAGEEKQKEGGKKKNKEGSGDGGRAELNPW...	unknown
Threonine--tRNA ligase, mitochondrial	MALYQRWRCLRLQGLQACRLHTAVVSTPPRWLAERLGLFEELWAAQVKRL...	unknown
Beta-lactamase Toho-1	MMTQSIRRSMLTVMATLPLLFSSATLHAQANSVQQQLEALEKSSGGRLGV...	unknown	unknown
Monocarboxylate transporter 10	MVLSQEEPDSARGTSEAQPLGPAPTGAAPPPGPGPSDSPEAAVEKVEVEL...	unknown	inhibitor

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