CHEBI:16643 - L-methionine

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name L-methionine
ChEBI ID CHEBI:16643
ChEBI ASCII Name L-methionine
Definition The L-enantiomer of methionine.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:43990, CHEBI:6271, CHEBI:13141, CHEBI:21360
Supplier Information
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Roles Classification
Chemical Role(s): Bronsted base
A molecular entity capable of accepting a hydron from a donor (Bronsted acid).
(via organic amino compound )
Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
Biological Role(s): human metabolite
Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
mouse metabolite
Any mammalian metabolite produced during a metabolic reaction in a mouse (Mus musculus).
micronutrient
Any nutrient required in small quantities by organisms throughout their life in order to orchestrate a range of physiological functions.
algal metabolite
Any eukaryotic metabolite produced during a metabolic reaction in algae including unicellular organisms like chlorella and diatoms to multicellular organisms like giant kelps and brown algae.
(via methionine )
Escherichia coli metabolite
Any bacterial metabolite produced during a metabolic reaction in Escherichia coli.
(via methionine )
Saccharomyces cerevisiae metabolite
Any fungal metabolite produced during a metabolic reaction in Baker's yeast (Saccharomyces cerevisiae ).
(via methionine )
plant metabolite
Any eukaryotic metabolite produced during a metabolic reaction in plants, the kingdom that include flowering plants, conifers and other gymnosperms.
(via methionine )
Daphnia magna metabolite
A Daphnia metabolite produced by the species Daphnia magna.
(via methionine )
Application(s): nutraceutical
A product in capsule, tablet or liquid form that provide essential nutrients, such as a vitamin, an essential mineral, a protein, an herb, or similar nutritional substance.
antidote to paracetamol poisoning
A role borne by a molecule that acts to counteract or neutralize the deleterious effects of paracetamol (acetaminophen).
Related Structures
L-methionine is a Functional Parent of
4-methylthio-2-oxobutanoic acid
Mass: 148.18122
Formula: C5H8O3S
33574
Asn-Met-Trp-Asn
Mass: 563.62700
Formula: C24H33N7O7S
73412
Asp-Met-Thr-Pro
Mass: 462.51800
Formula: C18H30N4O8S
73436
Met-Phe-Met
Mass: 427.580
Formula: C19H29N3O4S2
160990
Ala-Met-Ser-Arg
Mass: 463.55200
Formula: C17H33N7O6S
73376
Ala-Met-Gln-Gln
Mass: 476.549
Formula: C18H32N6O7S
137239
Leu-Met
Mass: 262.36900
Formula: C11H22N2O3S
73584
Lys-Met-Met-Met
Mass: 539.77600
Formula: C21H41N5O5S3
73595
Met-Ala-Asp
Mass: 335.37700
Formula: C12H21N3O6S
73609
Met-Ala
Mass: 220.28900
Formula: C8H16N2O3S
73610
Met-Gly
Mass: 206.26300
Formula: C7H14N2O3S
73611
Met-Pro
Mass: 246.32700
Formula: C10H18N2O3S
73612
Met-Ser
Mass: 236.28900
Formula: C8H16N2O4S
73613
Met-Thr
Mass: 250.31500
Formula: C9H18N2O4S
73614
Met-Tyr
Mass: 312.38500
Formula: C14H20N2O4S
73615
Met-Val
Mass: 248.34200
Formula: C10H20N2O3S
73616
gamma-Glu-Met
Mass: 278.327
Formula: C10H18N2O5S
82965
Met-Met
Mass: 280.410
Formula: C10H20N2O3S2
74707
Asp-Met-Met-Cys
Mass: 498.630
Formula: C17H30N4O7S3
176848
Ala-Met-Asp-Tyr
Mass: 498.550
Formula: C21H30N4O8S
176849
Pro-Met
Mass: 246.328
Formula: C10H18N2O3S
141444
(S)-5-[2-(methylthio)ethyl]hydantoin
Mass: 174.222
Formula: C6H10N2O2S
137117
Asn-Met-Gln-Pro
Mass: 488.560
Formula: C19H32N6O7S
138505
Asn-Met-Thr-Thr
Mass: 465.524
Formula: C17H31N5O8S
138506
Cys-Met-Phe-His
Mass: 536.670
Formula: C23H32N6O5S2
138508
Cys-Met-Gln
Mass: 380.480
Formula: C13H24N4O5S2
144427
L-methionine derivative
Definition: A proteinogenic amino acid derivative resulting from reaction of L-methionine at the amino group or the carboxy group, or from the replacement of any hydrogen of L-methionine by a heteroatom.
Met-Ala-Met
Mass: 351.488
Formula: C13H25N3O4S2
140747
Glu-Met
Mass: 278.32500
Formula: C10H18N2O5S
73507
Met-Asn
Mass: 263.315
Formula: C9H17N3O4S
141442
Met-enkephalin
Mass: 573.670
Formula: C27H35N5O7S
6618
Cys-Met-Met-Met
Mass: 514.74600
Formula: C18H34N4O5S4
73457
Cys-Met-Thr-Tyr
Mass: 516.63100
Formula: C21H32N4O7S2
73459
Met-FMDP
Mass: 347.38700
Formula: C13H21N3O6S
74356
Asn-Met
Mass: 263.315
Formula: C9H17N3O4S
141423
Asp-Met
Mass: 264.300
Formula: C9H16N2O5S
141426
Glu-Arg-Gly-Met
Mass: 491.560
Formula: C18H33N7O7S
191942
Glu-Arg-Gly-Met-Thr
Mass: 592.670
Formula: C22H40N8O9S
191943
L-methionine has Substituent Group(s)
L-methionino group
Mass :148.20444
Formula : C5H10NO2S
49037
L-methionyl group
Mass :132.20504
Formula : C5H10NOS
49038
L-methionine residue
Mass :131.19710
Formula : C5H9NOS
16044
L-methionine is a Structural Derivative of
ammonia
Mass : 17.03056
Formula : H3N
16134
butyric acid
Mass : 88.10510
Formula : C4H8O2
30772
L-methionine is a Conjugate Acid of
L-methioninate
Mass : 148.20444
Formula : C5H10NO2S
32631
L-methionine is a Conjugate Base of
L-methioninium
Mass : 150.22032
Formula : C5H12NO2S
32632
L-methionine is a Enantiomer of
D-methionine
Mass : 149.21238
Formula : C5H11NO2S
16867
L-methionine is a Tautomer of
L-methionine zwitterion
Mass : 149.21100
Formula : C5H11NO2S
57844
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