TYR

TYROSINE

Created:	1999-07-08
Last modified:	2024-09-27

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81 entries where TYR is found as a standalone ligand23 entries where TYR is covalently linked to polymer or other heterogen groups 243,724 entries where TYR is found in a polymer sequence

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Chemical Details
Formal Charge	0
Atom Count	24
Chiral Atom Count	1
Bond Count	24
Aromatic Bond Count	6

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Chemical Component Summary
Name	TYROSINE
Systematic Name (OpenEye OEToolkits)	(2S)-2-amino-3-(4-hydroxyphenyl)propanoic acid
Formula	C₉ H₁₁ N O₃
Molecular Weight	181.189
Type	L-PEPTIDE LINKING

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=C(O)C(N)Cc1ccc(O)cc1
SMILES	CACTVS	3.341	N[CH](Cc1ccc(O)cc1)C(O)=O
SMILES	OpenEye OEToolkits	1.5.0	c1cc(ccc1CC(C(=O)O)N)O
Canonical SMILES	CACTVS	3.341	N[C@@H](Cc1ccc(O)cc1)C(O)=O
Canonical SMILES	OpenEye OEToolkits	1.5.0	c1cc(ccc1C[C@@H](C(=O)O)N)O
InChI	InChI	1.03	InChI=1S/C9H11NO3/c10-8(9(12)13)5-6-1-3-7(11)4-2-6/h1-4,8,11H,5,10H2,(H,12,13)/t8-/m0/s1
InChIKey	InChI	1.03	OUYCCCASQSFEME-QMMMGPOBSA-N

Drug Info: DrugBank

DrugBank data are sourced from datasets licensed under a Creative Common's Attribution-NonCommercial 4.0 International License

DrugBank ID	DB00135
Name	Tyrosine
Groups	investigational approved nutraceutical
Description	Tyrosine is a non-essential amino acid. In animals it is synthesized from [phenylalanine]. It is also the precursor of [epinephrine], thyroid hormones, and melanin.
Synonyms	(S)-3-(p-Hydroxyphenyl)alanine Tirosina Y 4-hydroxy-L-phenylalanine Tyrosine L-tyrosine (S)-(-)-Tyrosine Tyrosinum (S)-alpha-amino-4-Hydroxybenzenepropanoic acid (S)-α-amino-4-hydroxybenzenepropanoic acid (S)-2-Amino-3-(p-hydroxyphenyl)propionic acid L-Tyrosin (S)-Tyrosine (2S)-2-amino-3-(4-hydroxyphenyl)propanoic acid Tyr (−)-α-amino-p-hydroxyhydrocinnamic acid
Brand Names	Smofkabiven Extra Nitrogen Electrolyte Free Appformin Appbutamone 4.25% Travasol Amino Acid Without Electrolytes In 5% Dextrose Quickmix Nutrineal Pd4 RenAmin 2.5% Travasol Amino Acid Injection Without Electrolytes In 10% Dextrose Quickmix Travasol Amino Acid Inj 8.5% 4.25% Travasol Amino Acid Injection Without Electrlytes In 10% Dextrose Travasol Inj Without Electrolytes 5.5% Clinimix E Aminosyn 7% 4.25% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix Clinimix 5% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose 4.25% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose Vamin N 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Quickmix Appformin-D Smofkabiven Electrolyte Free 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Clinimix Olimel 7.6% E TrophAmine 4.25%travasol Amino Acid InJ.W.elecw.5%dex. 4.25%trav. Amino Acid InJ.W.O.elect.5%dext. Smofkabiven Plenamine Quick Mix 2.5% Travasol Aa With Electrolytes With 25% Dextrose Injec Olimel 4.4% Olimel 4.4% E Olimel 7.6% 4.25% Amino Acid Injection Without Electrolytes In 20% Dextrose Quickmix 2.75% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose Quickmix Aminosyn 5% Aminosyn-PF 7% Aminosyn Sulfite Free Primene 10%-liq IV Olimel 5.7% Periolimel 2.5% E 2.5%travasol Amino Acid InJ.W.eleC.W.25%dex Travasol Smofkabiven Extra Nitrogen Aminosyn 10% W Electrolytes 4.25% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose 4.25% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose 4.25% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose Primene 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Travasol E Primene 10% 5% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose Vamin 18 Electrolyte-free Appbutamone-D 2.75% Travas. Amino Acid InJ.W.elecw.25%dex Aminosyn 8.5% Injection With Electrolytes Aminosyn 3.5% M Aminosyn 8.5% Oil Olimel 5.7% E Travasol Amino Acid Inj 5.5% Kabiven 20% Prosol Novamine 2.75% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix Renamin (amino Acids) Injection Aminosyn-PF 10% Clinimix 2.5% Travasol Aa Without Electrolytes In 10% Dextrose Injec Travasol Inj Without Electrolytes 8.5% Premasol - sulfite-free (Amino Acid) Olimel 3.3% E Essepna ProSol Perikabiven Clinisol Aminosyn-PF 2.75%travasol Amino Acid InJ.W.eleC.W.5%dex. Aminosyn Smofkabiven Peripheral 5% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Synthamin
Indication	Tyrosine is claimed to act as an effective antidepressant, however results are mixed. Tyrosine has also been claimed to reduce stress and combat narcolepsy and chronic fatigue, however these claims have been refuted by some studies.
Categories	Amino Acids Amino Acids, Aromatic Amino Acids, Cyclic Amino Acids, Peptides, and Proteins Dietary Supplements Proteinogenic Amino Acids Supplements
CAS number	60-18-4

Drug Targets

DrugBank data are sourced from datasets licensed under a Creative Common's Attribution-NonCommercial 4.0 International License

Name	Target Sequence	Pharmacological Action	Actions
Tyrosine 3-monooxygenase	MPTPDATTPQAKGFRRAVSELDAKQAEAIMVRGQGAPGPSLTGSPWPGTA...	unknown	binder
Tyrosine--tRNA ligase, mitochondrial	MAAPILRSFSWGRWSGTLNLSVLLPLGLRKAHSGAQGLLAAQKARGLFKD...	unknown
Tyrosine--tRNA ligase, cytoplasmic	MGDAPSPEEKLHLITRNLQEVLGEEKLKEILKERELKIYWGTATTGKPHV...	unknown
Tyrosine aminotransferase	MDPYMIQMSSKGNLPSILDVHVNVGGRSSVPGKMKGRKARWSVRPSDMAK...	unknown
Monocarboxylate transporter 8	MALQSQASEEAKGPWQEADQEQQEPVGSPEPESEPEPEPEPEPVPVPPPE...	unknown	inhibitor
Monocarboxylate transporter 10	MVLSQEEPDSARGTSEAQPLGPAPTGAAPPPGPGPSDSPEAAVEKVEVEL...	unknown	inhibitor
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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