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 219,760 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	Threonine L-Threonin 2-Amino-3-hydroxybutyric acid Threoninum Treonina L-alpha-amino-beta-hydroxybutyric acid (2S)-threonine L-Threonine L-(-)-Threonine Thr L-α-amino-β-hydroxybutyric acid L-2-Amino-3-hydroxybutyric acid (2S,3R)-(-)-Threonine
Brand Names	NephrAmine Clinimix 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Quickmix Novamine 4.25% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose Quick Mix 2.5% Travasol Aa With Electrolytes With 25% Dextrose Injec 4.25%travasol Amino Acid InJ.W.elecw.5%dex. 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Clinimix 2.5% Travasol Amino Acid Injection Without Electrolytes In 10% Dextrose Quickmix Hepatasol Aminosyn II 7% With 10% Dextrose Aminosyn RF Periolimel 2.5% E Vamin 18 Electrolyte-free Aminosyn-PF 10% 4.25% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose 4.25% Travasol Amino Acid Injection Without Electrlytes In 10% Dextrose 2.75%travasol Amino Acid InJ.W.eleC.W.5%dex. 2.75% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix Travasol Amino Acid Inj 8.5% 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose 2.75% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose Quickmix FreAmine III Olimel 5.7% E 4.25% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix Aminosyn II in Dextrose Smofkabiven Peripheral 2.5%travasol Amino Acid InJ.W.eleC.W.25%dex Clinimix E Travasol E Perikabiven Travasol Amino Acid Inj 5.5% Nutrineal Pd4 Aminosyn 10% W Electrolytes Synthamin Smofkabiven HepatAmine 4.25% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose Clinimix 2.5% Travasol Aa Without Electrolytes In 10% Dextrose Injec Aminosyn Sulfite Free Aminosyn II 8.5% M In 20% Dextrose (dual Chamber) Renamin (amino Acids) Injection Aminosyn 8.5% Aminosyn RF Injection Plenamine 5% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose Travasol Inj Without Electrolytes 5.5% 4.25% Amino Acid Injection Without Electrolytes In 20% Dextrose Quickmix 8.5% Freamine III Aminosyn-PF 7% 4.25% Travasol Amino Acid Without Electrolytes In 5% Dextrose Quickmix Aminosyn-PF Olimel 3.3% E Smofkabiven Electrolyte Free Aminosyn II 7% Injection Aminosyn II 7% With 50% Dextrose Primene 10%-liq IV 5% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose Travasol Aminosyn II with Electrolytes in Dextrose with Calcium Primene Travasol Inj Without Electrolytes 8.5% Clinisol Cicatrin Powder Kabiven Aminosyn II 10% With Electrolytes Aminosyn 3.5% M Smofkabiven Extra Nitrogen Electrolyte Free Olimel 7.6% 4.25%trav. Amino Acid InJ.W.O.elect.5%dext. 20% Prosol Aminosyn II 8.5% Injection 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Smofkabiven Extra Nitrogen Essepna Olimel 7.6% E Aminosyn II and Dextrose Aminosyn HF Vamin N ProcalAmine Aminosyn II 8.5% With 50% Dextrose Aminoderm Poudre Aminosyn II 5% Inj Aminosyn 5% Aminosyn 8.5% Injection With Electrolytes 4.25% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose FreAmine HBC ProSol Aminosyn II TrophAmine Olimel 5.7% Aminosyn II with Electrolytes Aminosyn 7% RenAmin 2.75% Travas. Amino Acid InJ.W.elecw.25%dex Aminosyn II 7% M In 10% Dextrose(dual Chamber) 5% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Olimel 4.4% Primene 10% Nephramine Liq IV Olimel 4.4% E Aminosyn II In Dextrose Injection Aminosyn Premasol - sulfite-free (Amino Acid)
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