MET

METHIONINE

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

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200 entries where MET is found as a standalone ligand29 entries where MET is covalently linked to polymer or other heterogen groups 209,656 entries where MET is found in a polymer sequence

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Chemical Details
Formal Charge	0
Atom Count	20
Chiral Atom Count	1
Bond Count	19
Aromatic Bond Count	0

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Chemical Component Summary
Name	METHIONINE
Systematic Name (OpenEye OEToolkits)	(2S)-2-amino-4-methylsulfanyl-butanoic acid
Formula	C₅ H₁₁ N O₂ S
Molecular Weight	149.211
Type	L-PEPTIDE LINKING

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=C(O)C(N)CCSC
SMILES	CACTVS	3.341	CSCC[CH](N)C(O)=O
SMILES	OpenEye OEToolkits	1.5.0	CSCCC(C(=O)O)N
Canonical SMILES	CACTVS	3.341	CSCC[C@H](N)C(O)=O
Canonical SMILES	OpenEye OEToolkits	1.5.0	CSCC[C@@H](C(=O)O)N
InChI	InChI	1.03	InChI=1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1
InChIKey	InChI	1.03	FFEARJCKVFRZRR-BYPYZUCNSA-N

Drug Info: DrugBank

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

DrugBank ID	DB00134
Name	Methionine
Groups	nutraceutical approved
Description	A sulfur containing essential amino acid that is important in many body functions. It is a chelating agent for heavy metals.
Synonyms	Methionine L-Methionin (S)-2-amino-4-(methylthio)butyric acid (2S)-2-amino-4-(methylsulfanyl)butanoic acid L-a-Amino-g-methylthiobutyric acid L-Methionine Met L-(−)-methionine M (S)-2-amino-4-(methylthio)butanoic acid L-α-amino-γ-methylmercaptobutyric acid (S)-methionine Methionine hydrochloride
Brand Names	Formula Cm Aminosyn II 8.5% Injection Aminosyn II 8.5% With 50% Dextrose Olimel 7.6% Renamin (amino Acids) Injection 2.75% Travas. Amino Acid InJ.W.elecw.25%dex Selenium Plus Olimel 5.7% E 4.25% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix Clinimix 2.5% Travasol Aa Without Electrolytes In 10% Dextrose Injec ProcalAmine Formula Cw Men's Biomultiple Vitamin and Mineral Supplement Distilpure Msm Aminosyn HF Clinimix Travasol Inj Without Electrolytes 5.5% Olimel 7.6% E Aminosyn-PF 10% 2.5% Travasol Amino Acid Injection Without Electrolytes In 10% Dextrose Quickmix FreAmine III Synthamin NephrAmine Inhibitol - Tab Travasol Amino Acid Inj 5.5% Kabiven 4.25% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose Aminosyn II 5% Inj 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Quickmix Travasol Aminosyn 8.5% Injection With Electrolytes Olimel 4.4% Aminosyn Aminosyn RF Injection 5% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose 4.25% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Aminosyn 10% W Electrolytes Aminosyn-PF Medi Msm (methyl Sulfonyl Methane) Aminosyn II with Electrolytes in Dextrose with Calcium BANACOS Cica-aid Centella Peptide toner Smofkabiven Extra Nitrogen Aminosyn 5% Aminosyn II with Electrolytes Quick Mix 2.5% Travasol Aa With Electrolytes With 25% Dextrose Injec 4.25% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose Women's Biomultiple Vitamin and Mineral Supplement Derma-force Aminosyn II 7% With 10% Dextrose FreAmine HBC BANACOCica-aid Centella Peptide emulsion 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Clinimix Aminosyn 8.5% Primene 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Aminosyn RF Aminosyn II 7% With 50% Dextrose Clinimix E 5% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose RenAmin 4.25%trav. Amino Acid InJ.W.O.elect.5%dext. Premasol - sulfite-free (Amino Acid) Travasol E Aminosyn 3.5% M Essepna 2.75%travasol Amino Acid InJ.W.eleC.W.5%dex. 2.5%travasol Amino Acid InJ.W.eleC.W.25%dex 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Novamine 5% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose Vamin N Nutrineal Pd4 Smofkabiven Aminosyn Sulfite Free Aminosyn II HepatAmine 2.75% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix Periolimel 2.5% E TrophAmine Olimel 4.4% E 4.25% Travasol Amino Acid Injection Without Electrlytes In 10% Dextrose Olimel 5.7% Aminosyn II and Dextrose Formula Cw-caplet Aminosyn II 8.5% M In 20% Dextrose (dual Chamber) Aminosyn-PF 7% Perikabiven Aminosyn II 7% M In 10% Dextrose(dual Chamber) Smofkabiven Electrolyte Free Smofkabiven Extra Nitrogen Electrolyte Free 4.25%travasol Amino Acid InJ.W.elecw.5%dex. Smofkabiven Peripheral Primene 10%-liq IV Primene 10% Aminosyn II In Dextrose Injection ProSol 4.25% Amino Acid Injection Without Electrolytes In 20% Dextrose Quickmix Aminosyn 7% Aminosyn II 10% With Electrolytes 2.75% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose Quickmix Aminosyn II 7% Injection Vamin 18 Electrolyte-free 4.25% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose Olimel 3.3% E Travasol Amino Acid Inj 8.5% Plenamine Aminosyn II in Dextrose Hepatasol 4.25% Travasol Amino Acid Without Electrolytes In 5% Dextrose Quickmix 20% Prosol Clinisol
Indication	Used for protein synthesis including the formation of SAMe, L-homocysteine, L-cysteine, taurine, and sulfate.
Categories	Amino Acids Amino Acids, Essential Amino Acids, Neutral Amino Acids, Peptides, and Proteins Amino Acids, Sulfur Antidotes Dietary Supplements Proteinogenic Amino Acids Sulfur Compounds Supplements
ATC-Code	V03AB26
CAS number	63-68-3

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
Methionine synthase reductase	MRRFLLLYATQQGQAKAIAEEICEQAVVHGFSADLHCISESDKYDLKTET...	unknown	product of
Methionine synthase	MSPALQDLSQPEGLKKTLRDEINAILQKRIMVLDGGMGTMIQREKLNEEH...	unknown	product of
Methionine aminopeptidase 2	MAGVEEVAASGSHLNGDLDPDDREEGAASTAEEAAKKKRRKKKKSKGPSA...	unknown	product of
Betaine--homocysteine S-methyltransferase 1	MPPVGGKKAKKGILERLNAGEIVIGDGGFVFALEKRGYVKAGPWTPEAAV...	unknown	product of
S-methylmethionine--homocysteine S-methyltransferase BHMT2	MAPAGRPGAKKGILERLESGEVVIGDGSFLITLEKRGYVKAGLWTPEAVI...	unknown	product of
S-adenosylmethionine synthase isoform type-2	MNGQLNGFHEAFIEEGTFLFTSESVGEGHPDKICDQISDAVLDAHLQQDP...	unknown	substrate
Methionine-R-sulfoxide reductase B2, mitochondrial	MARLLWLLRGLTLGTAPRRAVRGQAGGGGPGTGPGLGEAGSLATCELPLA...	unknown	substrate
S-adenosylmethionine synthase isoform type-1	MNGPVDGLCDHSLSEGVFMFTSESVGEGHPDKICDQISDAVLDAHLKQDP...	unknown	substrate
Methionine-R-sulfoxide reductase B1	MSFCSFFGGEVFQNHFEPGVYVCAKCGYELFSSRSKYAHSSPWPAFTETI...	unknown	substrate
Mitochondrial peptide methionine sulfoxide reductase	MLSATRRACQLLLLHSLFPVPRMGNSASNIVSPQEALPGRKEQTPVAAKH...	unknown	substrate
Methionine--tRNA ligase, cytoplasmic	MRLFVSDGVPGCLPVLAAAGRARGRAEVLISTVGPEDCVVPFLTRPKVPV...	unknown	substrate
Methionine--tRNA ligase, mitochondrial	MLRTSVLRLLGRTGASRLSLLEDFGPRYYSSGSLSAGDDACDVRAYFTTP...	unknown	substrate
Methionine adenosyltransferase 2 subunit beta	MVGREKELSIHFVPGSCRLVEEEVNIPNRRVLVTGATGLLGRAVHKEFQQ...	unknown	substrate
S-methylmethionine--homocysteine S-methyltransferase BHMT2	MAPAGRPGAKKGILERLESGEVVIGDGSFLITLEKRGYVKAGLWTPEAVI...	unknown	product of
Glutamine synthetase	MTTSASSHLNKGIKQVYMSLPQGEKVQAMYIWIDGTGEGLRCKTRTLDSE...	unknown	inhibitor
Methylenetetrahydrofolate reductase (NADPH)	MVNEARGNSSLNPCLEGSASSGSESSKDSSRCSTPGLDPERHERLREKMR...	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

Related Resource References

Resource Name	Reference
PubChem	6137, 6992087
ChEMBL	CHEMBL42336
ChEBI	CHEBI:16643, CHEBI:57844
CCDC/CSD	METHCL01, BANPUC, WOYVIP, URODIP03, URODIP02, CONZIO01, VUQNAY, POVYOP, DLMETA08, DLMETA05, URODIP, FITLID, MOCXUX, METHCL, YUDDIM, LUDHEX, BERQIY, YIGMEI, FAPMAL, FAPMEP, VUQNAY01, BERNIV, FONJAU, ZATNUH, ZATJUD, ZATNOB, ZATJOX, DLMETA12, ZATMOA, ZATLUF
COD	2240074, 2205625, 7212710, 2008948