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 205,763 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 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	(S)-2-amino-4-(methylthio)butanoic acid L-Methionin (S)-methionine L-(−)-methionine (S)-2-amino-4-(methylthio)butyric acid Met Methionine hydrochloride L-a-Amino-g-methylthiobutyric acid (2S)-2-amino-4-(methylsulfanyl)butanoic acid M L-α-amino-γ-methylmercaptobutyric acid Methionine L-Methionine
Brand Names	Aminosyn 8.5% Aminosyn II 8.5% Injection 4.25% Amino Acid Injection Without Electrolytes In 20% Dextrose Quickmix Aminosyn-PF 4.25%travasol Amino Acid InJ.W.elecw.5%dex. Olimel 3.3% E FreAmine HBC Travasol Amino Acid Inj 5.5% Smofkabiven Peripheral Inhibitol - Tab Vamin N Women's Biomultiple Vitamin and Mineral Supplement 4.25% Travasol Amino Acid Without Electrolytes In 5% Dextrose Quickmix 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Aminosyn 5% 4.25%trav. Amino Acid InJ.W.O.elect.5%dext. Novamine Aminosyn II 8.5% With 50% Dextrose Olimel 4.4% E FreAmine III Smofkabiven 4.25% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose Olimel 5.7% E Aminosyn 3.5% M 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose 2.75%travasol Amino Acid InJ.W.eleC.W.5%dex. Aminosyn II 5% Inj HepatAmine Travasol Amino Acid Inj 8.5% Smofkabiven Extra Nitrogen Travasol 2.5%travasol Amino Acid InJ.W.eleC.W.25%dex BANACOS Cica-aid Centella Peptide toner TrophAmine Olimel 7.6% 2.75% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose Quickmix Olimel 4.4% Clinimix E Distilpure Msm Primene 10% Aminosyn II with Electrolytes Aminosyn II 10% With Electrolytes Clinimix Plenamine 2.75% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix Aminosyn HF Kabiven Formula Cw Primene Olimel 5.7% RenAmin Aminosyn 20% Prosol Quick Mix 2.5% Travasol Aa With Electrolytes With 25% Dextrose Injec Primene 10%-liq IV Selenium Plus Hepatasol Premasol - sulfite-free (Amino Acid) Aminosyn II with Electrolytes in Dextrose with Calcium 4.25% Travasol Amino Acid Injection Without Electrlytes In 10% Dextrose Derma-force 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Quickmix Aminosyn-PF 7% Medi Msm (methyl Sulfonyl Methane) Olimel 7.6% E Vamin 18 Electrolyte-free Aminosyn II 8.5% M In 20% Dextrose (dual Chamber) ProSol Aminosyn 7% 2.5% Travasol Amino Acid Injection Without Electrolytes In 10% Dextrose Quickmix 5% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose 4.25% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix Aminosyn II 7% With 50% Dextrose 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Clinimix Aminosyn II 7% M In 10% Dextrose(dual Chamber) Men's Biomultiple Vitamin and Mineral Supplement Renamin (amino Acids) Injection Perikabiven ProcalAmine Travasol E Aminosyn II 7% Injection Aminosyn II and Dextrose Aminosyn RF Injection Periolimel 2.5% E Formula Cm NephrAmine Aminosyn 10% W Electrolytes 4.25% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose 2.75% Travas. Amino Acid InJ.W.elecw.25%dex Aminosyn Sulfite Free Aminosyn II In Dextrose Injection Clinisol Clinimix 2.5% Travasol Aa Without Electrolytes In 10% Dextrose Injec Aminosyn 8.5% Injection With Electrolytes 5% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose Aminosyn II 5% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose 4.25% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose Travasol Inj Without Electrolytes 5.5% Aminosyn II in Dextrose Smofkabiven Electrolyte Free 4.25% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose Formula Cw-caplet Aminosyn II 7% With 10% Dextrose Aminosyn RF BANACOCica-aid Centella Peptide emulsion Nutrineal Pd4 Essepna Synthamin Smofkabiven Extra Nitrogen Electrolyte Free Aminosyn-PF 10%
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

Name	Target Sequence	Pharmacological Action	Actions
Methionine synthase reductase	MGAASVRAGARLVEVALCSFTVTCLEVMRRFLLLYATQQGQAKAIAEEIC...	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	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