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Identification Taxonomy Ontology Physical properties Spectra Biological properties Concentrations Links References XML

Record Information

Version

5.0

Status

Detected but not Quantified

Creation Date

2021-09-11 18:21:20 UTC

Update Date

2021-09-26 23:13:44 UTC

HMDB ID

HMDB0257404

Secondary Accession Numbers

None

Metabolite Identification

Common Name

S-Methyl-L-methioninate

Description

2-amino-4-(dimethylsulfaniumyl)butanoate belongs to the class of organic compounds known as methionine and derivatives. Methionine and derivatives are compounds containing methionine or a derivative thereof resulting from reaction of methionine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. Based on a literature review very few articles have been published on 2-amino-4-(dimethylsulfaniumyl)butanoate. This compound has been identified in human blood as reported by (PMID: 31557052 ). S-methyl-l-methioninate is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically S-Methyl-L-methioninate is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.

Structure

MOL 3D MOL SDF 3D SDF PDB 3D PDB SMILES InChI

View in JSmol View NMR Assignments View Stereo Labels

Synonyms

Value	Source
2-Amino-4-(dimethylsulfaniumyl)butanoic acid	Generator
2-Amino-4-(dimethylsulphaniumyl)butanoate	Generator
2-Amino-4-(dimethylsulphaniumyl)butanoic acid	Generator
S-Methyl-L-methioninic acid	Generator

Chemical Formula

C₆H₁₃NO₂S

Average Molecular Weight

163.24

Monoisotopic Molecular Weight

163.066699837

IUPAC Name

2-amino-4-(dimethylsulfaniumyl)butanoate

Traditional Name

2-amino-4-(dimethylsulfaniumyl)butanoate

CAS Registry Number

Not Available

SMILES

C[S+](C)CCC(N)C([O-])=O

InChI Identifier

InChI=1S/C6H13NO2S/c1-10(2)4-3-5(7)6(8)9/h5H,3-4,7H2,1-2H3

InChI Key

YDBYJHTYSHBBAU-UHFFFAOYSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as methionine and derivatives. Methionine and derivatives are compounds containing methionine or a derivative thereof resulting from reaction of methionine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.

Kingdom

Organic compounds

Super Class

Organic acids and derivatives

Class

Carboxylic acids and derivatives

Sub Class

Amino acids, peptides, and analogues

Direct Parent

Methionine and derivatives

Alternative Parents

Substituents

Methionine or derivatives
Alpha-amino acid
Thia fatty acid
Fatty acid
Fatty acyl
Carboxylic acid salt
Amino acid
Carboxylic acid
Monocarboxylic acid or derivatives
Organic oxide
Primary amine
Organosulfur compound
Organooxygen compound
Organonitrogen compound
Organic nitrogen compound
Primary aliphatic amine
Organic oxygen compound
Carbonyl group
Amine
Organic salt
Hydrocarbon derivative
Organic cation
Aliphatic acyclic compound

Molecular Framework

Aliphatic acyclic compounds

External Descriptors

Not Available

Ontology

Physiological effect

Not Available

Disposition

Biological location

Non-excretory biofluid

Biofluid or Excreta

Blood (PMID: 31557052)

Process

Not Available

Role

Not Available

Physical Properties

State

Not Available

Experimental Molecular Properties

Property	Value	Reference
Melting Point	Not Available	Not Available
Boiling Point	Not Available	Not Available
Water Solubility	Not Available	Not Available
LogP	Not Available	Not Available

Experimental Chromatographic Properties

Not Available

Predicted Molecular Properties

Property	Value	Source
logP	0.8	ALOGPS
logP	-3.3	ChemAxon
logS	-1.7	ALOGPS
pKa (Strongest Acidic)	2.24	ChemAxon
pKa (Strongest Basic)	9.41	ChemAxon
Physiological Charge	1	ChemAxon
Hydrogen Acceptor Count	3	ChemAxon
Hydrogen Donor Count	1	ChemAxon
Polar Surface Area	66.15 Å²	ChemAxon
Rotatable Bond Count	4	ChemAxon
Refractivity	51.93 m³·mol⁻¹	ChemAxon
Polarizability	17.22 Å³	ChemAxon
Number of Rings	0	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Predicted Chromatographic Properties

Predicted Collision Cross Sections

Predictor	Adduct Type	CCS Value (Å²)	Reference
DeepCCS	[M+H]+	135.918	30932474
DeepCCS	[M-H]-	132.72	30932474
DeepCCS	[M-2H]-	169.563	30932474
DeepCCS	[M+Na]+	144.629	30932474
AllCCS	[M+H]+	132.8	32859911
AllCCS	[M+H-H2O]+	129.1	32859911
AllCCS	[M+NH4]+	136.2	32859911
AllCCS	[M+Na]+	137.2	32859911
AllCCS	[M-H]-	136.9	32859911
AllCCS	[M+Na-2H]-	139.1	32859911
AllCCS	[M+HCOO]-	141.6	32859911

Predicted Kovats Retention Indices

Underivatized

Metabolite	SMILES	Kovats RI Value	Column Type	Reference
S-Methyl-L-methioninate	C[S+](C)CCC(N)C([O-])=O	1662.5	Standard polar	33892256
S-Methyl-L-methioninate	C[S+](C)CCC(N)C([O-])=O	1201.4	Standard non polar	33892256
S-Methyl-L-methioninate	C[S+](C)CCC(N)C([O-])=O	1231.7	Semi standard non polar	33892256

Derivatized

Derivative Name / Structure	SMILES	Kovats RI Value	Column Type	Reference
S-Methyl-L-methioninate,1TMS,isomer #1	C[S+](C)CCC(N[Si](C)(C)C)C(=O)[O-]	1310.8	Semi standard non polar	33892256
S-Methyl-L-methioninate,1TMS,isomer #1	C[S+](C)CCC(N[Si](C)(C)C)C(=O)[O-]	1358.5	Standard non polar	33892256
S-Methyl-L-methioninate,1TMS,isomer #1	C[S+](C)CCC(N[Si](C)(C)C)C(=O)[O-]	1598.0	Standard polar	33892256
S-Methyl-L-methioninate,2TMS,isomer #1	C[S+](C)CCC(C(=O)[O-])N([Si](C)(C)C)[Si](C)(C)C	1490.8	Semi standard non polar	33892256
S-Methyl-L-methioninate,2TMS,isomer #1	C[S+](C)CCC(C(=O)[O-])N([Si](C)(C)C)[Si](C)(C)C	1523.6	Standard non polar	33892256
S-Methyl-L-methioninate,2TMS,isomer #1	C[S+](C)CCC(C(=O)[O-])N([Si](C)(C)C)[Si](C)(C)C	1536.7	Standard polar	33892256
S-Methyl-L-methioninate,1TBDMS,isomer #1	C[S+](C)CCC(N[Si](C)(C)C(C)(C)C)C(=O)[O-]	1529.3	Semi standard non polar	33892256
S-Methyl-L-methioninate,1TBDMS,isomer #1	C[S+](C)CCC(N[Si](C)(C)C(C)(C)C)C(=O)[O-]	1575.5	Standard non polar	33892256
S-Methyl-L-methioninate,1TBDMS,isomer #1	C[S+](C)CCC(N[Si](C)(C)C(C)(C)C)C(=O)[O-]	1742.0	Standard polar	33892256
S-Methyl-L-methioninate,2TBDMS,isomer #1	C[S+](C)CCC(C(=O)[O-])N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	1922.0	Semi standard non polar	33892256
S-Methyl-L-methioninate,2TBDMS,isomer #1	C[S+](C)CCC(C(=O)[O-])N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	1949.1	Standard non polar	33892256
S-Methyl-L-methioninate,2TBDMS,isomer #1	C[S+](C)CCC(C(=O)[O-])N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C	1739.0	Standard polar	33892256

Spectra

GC-MS Spectra

Spectrum Type	Description	Splash Key	Deposition Date	Source	View
Predicted GC-MS	Predicted GC-MS Spectrum - S-Methyl-L-methioninate GC-MS (Non-derivatized) - 70eV, Positive	splash10-0i6r-9600000000-744b1bb812a0aabe793b	2021-09-23	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - S-Methyl-L-methioninate GC-MS (Non-derivatized) - 70eV, Positive	Not Available	2021-10-12	Wishart Lab	View Spectrum

MS/MS Spectra

Spectrum Type	Description	Splash Key	Deposition Date	Source	View
Experimental LC-MS/MS	LC-MS/MS Spectrum - S-Methyl-L-methioninate 10V, Positive-QTOF	splash10-0cdi-9200000000-9b3590fc57a8ff521f90	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - S-Methyl-L-methioninate 0V, Positive-QTOF	splash10-00di-3900000000-d7fd74c042220ee91728	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - S-Methyl-L-methioninate 30V, Positive-QTOF	splash10-006x-9000000000-957551b1e0ef35b20868	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - S-Methyl-L-methioninate 10V, Positive-QTOF	splash10-0udi-7900000000-07e54b5a6994a1f9d771	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - S-Methyl-L-methioninate 40V, Positive-QTOF	splash10-0a4i-9000000000-6a2e0343dc8a11f875e4	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - S-Methyl-L-methioninate 20V, Positive-QTOF	splash10-0a4i-9100000000-688d38ea7e6f9a63c345	2021-09-20	HMDB team, MONA	View Spectrum
Experimental LC-MS/MS	LC-MS/MS Spectrum - S-Methyl-L-methioninate 30V, Positive-QTOF	splash10-0a4i-9000000000-3e80d0ac5d99b3f3eee5	2021-09-20	HMDB team, MONA	View Spectrum

NMR Spectra

Spectrum Type	Description	Deposition Date	Source	View
Predicted 1D NMR	¹H NMR Spectrum (1D, 100 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 100 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 200 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 200 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 300 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 300 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 400 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 400 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 500 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 500 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 600 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 600 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 700 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 700 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 800 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 800 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 900 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 900 MHz, D₂O, predicted)	2021-10-27	Wishart Lab	View Spectrum

Biological Properties

Cellular Locations

Not Available

Biospecimen Locations

Blood

Tissue Locations

Not Available

Pathways

Not Available

Name	SMPDB/PathBank	KEGG

Normal Concentrations

Biospecimen	Status	Value	Age	Sex	Condition	Reference	Details
Blood	Detected but not Quantified	Not Quantified	Not Specified	Not Specified	Normal	31557052	details

Abnormal Concentrations

Not Available

Associated Disorders and Diseases

Disease References

None

Associated OMIM IDs

None

External Links

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FooDB ID

Not Available

KNApSAcK ID

Not Available

Chemspider ID

8351775

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

Not Available

PDB ID

Not Available

ChEBI ID

Not Available

Food Biomarker Ontology

Not Available

VMH ID

Not Available

MarkerDB ID

Not Available

Good Scents ID

Not Available

References

Synthesis Reference

Not Available

Material Safety Data Sheet (MSDS)

Not Available

General References

Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]

Showing metabocard for S-Methyl-L-methioninate (HMDB0257404)

MOL for HMDB0257404 (S-Methyl-L-methioninate)

3D MOL for HMDB0257404 (S-Methyl-L-methioninate)

3D SDF for HMDB0257404 (S-Methyl-L-methioninate)

3D-SDF for HMDB0257404 (S-Methyl-L-methioninate)

PDB for HMDB0257404 (S-Methyl-L-methioninate)

3D PDB for HMDB0257404 (S-Methyl-L-methioninate)

SMILES for HMDB0257404 (S-Methyl-L-methioninate)

INCHI for HMDB0257404 (S-Methyl-L-methioninate)

Structure for HMDB0257404 (S-Methyl-L-methioninate)

3D Structure for HMDB0257404 (S-Methyl-L-methioninate)

Predicted Collision Cross Sections

Predicted Kovats Retention Indices

Underivatized

Derivatized

GC-MS Spectra

MS/MS Spectra

NMR Spectra