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 241,224 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	nutraceutical approved investigational
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	Y L-tyrosine Tyr (S)-alpha-amino-4-Hydroxybenzenepropanoic acid Tyrosine 4-hydroxy-L-phenylalanine Tirosina (S)-Tyrosine (2S)-2-amino-3-(4-hydroxyphenyl)propanoic acid L-Tyrosin (S)-2-Amino-3-(p-hydroxyphenyl)propionic acid (S)-3-(p-Hydroxyphenyl)alanine (−)-α-amino-p-hydroxyhydrocinnamic acid Tyrosinum (S)-(-)-Tyrosine (S)-α-amino-4-hydroxybenzenepropanoic acid
Brand Names	Olimel 4.4% Vamin 18 Electrolyte-free Aminosyn 3.5% M Aminosyn-PF 5% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Perikabiven Aminosyn 10% W Electrolytes Primene 2.5% Travasol Amino Acid Injection Without Electrolytes In 10% Dextrose Quickmix 20% Prosol 5% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose TrophAmine Aminosyn 4.25%travasol Amino Acid InJ.W.elecw.5%dex. Clinimix E Quick Mix 2.5% Travasol Aa With Electrolytes With 25% Dextrose Injec Vamin N Renamin (amino Acids) Injection Travasol Travasol Inj Without Electrolytes 5.5% Olimel 4.4% E 4.25% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose Olimel 3.3% E 2.5%travasol Amino Acid InJ.W.eleC.W.25%dex Appformin 2.75% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose Quickmix Travasol Inj Without Electrolytes 8.5% Clinisol Appformin-D Smofkabiven Extra Nitrogen Electrolyte Free Olimel 5.7% 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Quickmix Clinimix 2.75% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix Synthamin Appbutamone-D 4.25% Travasol Amino Acid Injection Without Electrlytes In 10% Dextrose 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose 4.25% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Travasol Amino Acid Inj 8.5% Smofkabiven Olimel 7.6% Olimel 5.7% E 5% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose 4.25% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose Plenamine Primene 10%-liq IV Smofkabiven Electrolyte Free ProSol 4.25% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix Essepna Premasol - sulfite-free (Amino Acid) Aminosyn 8.5% Injection With Electrolytes Aminosyn 8.5% Aminosyn 7% Aminosyn 5% Kabiven 2.75%travasol Amino Acid InJ.W.eleC.W.5%dex. Olimel 7.6% E Novamine Travasol E Travasol Amino Acid Inj 5.5% Smofkabiven Peripheral 4.25% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose 2.75% Travas. Amino Acid InJ.W.elecw.25%dex Aminosyn-PF 7% RenAmin 4.25% Travasol Amino Acid Without Electrolytes In 5% Dextrose Quickmix 4.25%trav. Amino Acid InJ.W.O.elect.5%dext. Aminosyn Sulfite Free Appbutamone Primene 10% Clinimix 2.5% Travasol Aa Without Electrolytes In 10% Dextrose Injec Oil Smofkabiven Extra Nitrogen 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Clinimix 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Nutrineal Pd4 4.25% Amino Acid Injection Without Electrolytes In 20% Dextrose Quickmix Periolimel 2.5% E Aminosyn-PF 10%
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