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 205,957 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	L-(−)-methionine (S)-2-amino-4-(methylthio)butanoic acid L-α-amino-γ-methylmercaptobutyric acid L-a-Amino-g-methylthiobutyric acid L-Methionin Met (2S)-2-amino-4-(methylsulfanyl)butanoic acid L-Methionine M Methionine (S)-2-amino-4-(methylthio)butyric acid (S)-methionine Methionine hydrochloride
Brand Names	Premasol - sulfite-free (Amino Acid) 2.75% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix Aminosyn II 10% With Electrolytes 4.25%travasol Amino Acid InJ.W.elecw.5%dex. Formula Cw 4.25% Travasol Amino Acid Without Electrolytes In 5% Dextrose Quickmix 5% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Medi Msm (methyl Sulfonyl Methane) Renamin (amino Acids) Injection Aminosyn RF Injection Aminosyn 5% Olimel 5.7% E Men's Biomultiple Vitamin and Mineral Supplement Aminosyn II and Dextrose Formula Cw-caplet Primene 10% HepatAmine Synthamin Aminosyn II 7% Injection Aminosyn II in Dextrose Clinimix Nutrineal Pd4 Smofkabiven Extra Nitrogen Electrolyte Free Aminosyn II 7% M In 10% Dextrose(dual Chamber) Aminosyn-PF RenAmin NephrAmine Smofkabiven Extra Nitrogen ProSol 4.25% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose Aminosyn II 8.5% Injection Aminosyn Selenium Plus 2.75%travasol Amino Acid InJ.W.eleC.W.5%dex. Aminosyn 8.5% Injection With Electrolytes Travasol Inj Without Electrolytes 5.5% 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Travasol Olimel 7.6% E ProcalAmine Vamin N BANACOS Cica-aid Centella Peptide toner Aminosyn II 7% With 50% Dextrose 4.25% Travasol Amino Acid Injection Without Electrlytes In 10% Dextrose Inhibitol - Tab Aminosyn 7% Travasol Amino Acid Inj 5.5% 5% Travasol Amino Acid Injection Without Electrolytes In 20% Dextrose 5% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose FreAmine HBC TrophAmine Aminosyn II 8.5% With 50% Dextrose 2.5% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Clinimix Quick Mix 2.5% Travasol Aa With Electrolytes With 25% Dextrose Injec Aminosyn II 7% With 10% Dextrose Aminosyn II with Electrolytes Aminosyn II with Electrolytes in Dextrose with Calcium 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Aminosyn 10% W Electrolytes Aminosyn II In Dextrose Injection Smofkabiven Aminosyn 3.5% M Vamin 18 Electrolyte-free Plenamine Primene 10%-liq IV Smofkabiven Electrolyte Free Aminosyn Sulfite Free Essepna Aminosyn 8.5% Travasol E 2.75% Travas. Amino Acid InJ.W.elecw.25%dex Derma-force Aminosyn-PF 10% 2.5%travasol Amino Acid InJ.W.eleC.W.25%dex Distilpure Msm 4.25% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose 4.25% Travasol Amino Acid Injection With Electrolytes In 10% Dextrose Olimel 7.6% Smofkabiven Peripheral Hepatasol Clinimix 2.5% Travasol Aa Without Electrolytes In 10% Dextrose Injec 4.25% Travasol Amino Acid Injection Without Electrolytes In 25% Dextrose Primene 2.75% Travasol Amino Acid Injection With Electrolytes In 25% Dextrose Quickmix 20% Prosol Perikabiven Clinisol Women's Biomultiple Vitamin and Mineral Supplement 2.5% Travasol Amino Acid Injection Without Electrolytes In 10% Dextrose Quickmix Aminosyn II Periolimel 2.5% E 4.25%trav. Amino Acid InJ.W.O.elect.5%dext. BANACOCica-aid Centella Peptide emulsion Kabiven 4.25% Travasol Amino Acid Injection With Electrolytes In 5% Dextrose Quickmix Aminosyn II 8.5% M In 20% Dextrose (dual Chamber) 4.25% Travasol Amino Acid Injection With Electrolytes In 20% Dextrose Quickmix 4.25% Amino Acid Injection Without Electrolytes In 20% Dextrose Quickmix Olimel 5.7% Olimel 4.4% E Olimel 4.4% FreAmine III Novamine Formula Cm Aminosyn HF Aminosyn-PF 7% Aminosyn II 5% Inj Aminosyn RF Clinimix E Olimel 3.3% E Travasol Amino Acid Inj 8.5%
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:57844, CHEBI:16643
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