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Showing NP-Card for L-Methionine (NP0000409)

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Record Information
Version2.0
Created at2005-11-16 15:48:42 UTC
Updated at2022-02-14 18:27:56 UTC
NP-MRD IDNP0000409
Secondary Accession NumbersNone
Natural Product Identification
Common NameL-Methionine
DescriptionMethionine (Met), also known as L-methionine, is an alpha-amino acid. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon). Amino acids are organic compounds that contain amino (–NH2) and carboxyl (–COOH) functional groups, along with a side chain (R group) specific to each amino acid. Methionine is one of 20 proteinogenic amino acids, i.E., The amino acids used in the biosynthesis of proteins. Methionine is found in all organisms ranging from bacteria to plants to animals. It is classified as an aliphatic, non-polar amino acid. Methionine is an essential amino acid (there are 9 essential amino acids), meaning the body cannot synthesize it, and it must be obtained from the diet. It is required for normal growth and development of humans, other mammals, and avian species. In addition to being a substrate for protein synthesis, methionine is an intermediate in transmethylation reactions, serving as the major methyl group donor in vivo, including the methyl groups for DNA and RNA intermediates. Methionine is a methyl acceptor for 5-methyltetrahydrofolate-homocysteine methyltransferase (methionine synthase), the only reaction that allows for the recycling of this form of folate, and is also a methyl acceptor for the catabolism of betaine. Methionine is the metabolic precursor for cysteine. Only the sulfur atom from methionine is transferred to cysteine; the carbon skeleton of cysteine is donated by serine (PMID: 16702340 ). There is a general consensus concerning normal sulfur amino acid (SAA) requirements. WHO recommendations amount to 13 mg/kg per 24 h in healthy adults. This amount is roughly doubled in artificial nutrition regimens. In disease or after trauma, requirements may be altered for methionine, cysteine, and taurine. Although in specific cases of congenital enzyme deficiency, prematurity, or diminished liver function, hypermethioninemia or hyperhomocysteinemia may occur, SAA supplementation can be considered safe in amounts exceeding 2-3 times the minimum recommended daily intake. Apart from some very specific indications (e.G. Acetaminophen poisoning) the usefulness of SAA supplementation is not yet established (PMID: 16702341 ). Methionine is known to exacerbate psychopathological symptoms in schizophrenic patients, but there is no evidence of similar effects in healthy subjects. The role of methionine as a precursor of homocysteine is the most notable cause for concern. Acute doses of methionine can lead to acute increases in plasma homocysteine, which can be used as an index of the susceptibility to cardiovascular disease. Sufficiently high doses of methionine can actually result in death. Longer-term studies in adults have indicated no adverse consequences of moderate fluctuations in dietary methionine intake, but intakes higher than 5 times the normal amount resulted in elevated homocysteine levels. These effects of methionine on homocysteine and vascular function are moderated by supplements of vitamins B-6, B-12, C, and folic acid (PMID: 16702346 ). When present in sufficiently high levels, methionine can act as an atherogen and a metabotoxin. An atherogen is a compound that when present at chronically high levels causes atherosclerosis and cardiovascular disease. A metabotoxin is an endogenously produced metabolite that causes adverse health effects at chronically high levels. Chronically high levels of methionine are associated with at least ten inborn errors of metabolism, including cystathionine beta-synthase deficiency, glycine N-methyltransferase deficiency, homocystinuria, tyrosinemia, galactosemia, homocystinuria-megaloblastic anemia due to defects in cobalamin metabolism, methionine adenosyltransferase deficiency, methylenetetrahydrofolate reductase deficiency, and S-adenosylhomocysteine (SAH) hydrolase deficiency. Chronically elevated levels of methionine in infants can lead to intellectual disability and other neurological problems, delays in motor skills, sluggishness, muscle weakness, and liver problems. Many individuals with these metabolic disorders tend to develop cardiovascular disease later in life. Studies on feeding rodents high levels of methionine have shown that methionine promotes atherosclerotic plaques independently of homocysteine levels (PMID: 26647293 ). A similar study in Finnish men showed the same effect (PMID: 16487911 ).
Structure
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MOL3D MOLSDF3D SDFPDB3D PDBSMILESInChI

MOL for NP0000409 (L-Methionine)


  Mrv1652309272007392D          

  9  8  0  0  0  0            999 V2000
10000.7197 9999.7892    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
10001.434410000.2013    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
10002.1495 9999.7892    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
10001.434410001.0260    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
10000.005010000.2013    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
 9999.2894 9999.7892    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
 9998.575910000.2013    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0
 9997.8604 9999.7892    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
10000.7197 9998.9638    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  5  1  0  0  0  0
  1  9  1  1  0  0  0
  2  3  1  0  0  0  0
  2  4  2  0  0  0  0
  5  6  1  0  0  0  0
  6  7  1  0  0  0  0
  7  8  1  0  0  0  0
M  END
Download

3D MOL for NP0000409 (L-Methionine)

HMDB0000696
     RDKit          3D
L-Methionine
 20 19  0  0  0  0  0  0  0  0999 V2000
   -2.9702   -0.2923    0.3770 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6053    0.0313    1.5141 S   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4572    1.2675    0.8423 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2497    0.7562   -0.3611 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0730   -0.4641   -0.1430 C   0  0  2  0  0  0  0  0  0  0  0  0
    0.3249   -1.6006    0.3253 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.1851   -0.2055    0.7956 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3634   -0.9281    1.8101 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.0871    0.8365    0.6158 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8229    0.1800   -0.5969 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0350   -1.3962    0.2507 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9392    0.0655    0.7831 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.2054    1.6392    1.6407 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0910    2.1475    0.5472 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4659    0.6412   -1.1906 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9617    1.5672   -0.6946 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.5583   -0.7082   -1.1346 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5525   -1.7697   -0.2163 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9236   -2.4616    0.3568 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.0072    0.6944    0.2010 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  2  3  1  0
  3  4  1  0
  4  5  1  0
  5  6  1  0
  5  7  1  0
  7  8  2  0
  7  9  1  0
  1 10  1  0
  1 11  1  0
  1 12  1  0
  3 13  1  0
  3 14  1  0
  4 15  1  0
  4 16  1  0
  5 17  1  6
  6 18  1  0
  6 19  1  0
  9 20  1  0
M  END
Download

3D SDF for NP0000409 (L-Methionine)


  Mrv1652309272007392D          

  9  8  0  0  0  0            999 V2000
10000.7197 9999.7892    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
10001.434410000.2013    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
10002.1495 9999.7892    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
10001.434410001.0260    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
10000.005010000.2013    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
 9999.2894 9999.7892    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
 9998.575910000.2013    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0
 9997.8604 9999.7892    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
10000.7197 9998.9638    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  5  1  0  0  0  0
  1  9  1  1  0  0  0
  2  3  1  0  0  0  0
  2  4  2  0  0  0  0
  5  6  1  0  0  0  0
  6  7  1  0  0  0  0
  7  8  1  0  0  0  0
M  END
> <DATABASE_ID>
NP0000409

> <DATABASE_NAME>
NP-MRD

> <SMILES>
CSCC[C@H](N)C(O)=O

> <INCHI_IDENTIFIER>
InChI=1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1

> <INCHI_KEY>
FFEARJCKVFRZRR-BYPYZUCNSA-N

> <FORMULA>
C5H11NO2S

> <MOLECULAR_WEIGHT>
149.211

> <EXACT_MASS>
149.051049291

> <JCHEM_ACCEPTOR_COUNT>
3

> <JCHEM_ATOM_COUNT>
20

> <JCHEM_AVERAGE_POLARIZABILITY>
15.504513637142049

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
2

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
0

> <JCHEM_IUPAC>
(2S)-2-amino-4-(methylsulfanyl)butanoic acid

> <ALOGPS_LOGP>
-1.85

> <JCHEM_LOGP>
-2.189326616871282

> <ALOGPS_LOGS>
-0.80

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
0

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA_STRONGEST_ACIDIC>
2.5319210041042344

> <JCHEM_PKA_STRONGEST_BASIC>
9.502323343916569

> <JCHEM_POLAR_SURFACE_AREA>
63.31999999999999

> <JCHEM_REFRACTIVITY>
37.586000000000006

> <JCHEM_ROTATABLE_BOND_COUNT>
4

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
2.39e+01 g/l

> <JCHEM_TRADITIONAL_IUPAC>
L-methionine

> <JCHEM_VEBER_RULE>
0

$$$$
Download

3D-SDF for NP0000409 (L-Methionine)

HMDB0000696
     RDKit          3D
L-Methionine
 20 19  0  0  0  0  0  0  0  0999 V2000
   -2.9702   -0.2923    0.3770 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6053    0.0313    1.5141 S   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4572    1.2675    0.8423 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2497    0.7562   -0.3611 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0730   -0.4641   -0.1430 C   0  0  2  0  0  0  0  0  0  0  0  0
    0.3249   -1.6006    0.3253 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.1851   -0.2055    0.7956 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3634   -0.9281    1.8101 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.0871    0.8365    0.6158 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8229    0.1800   -0.5969 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0350   -1.3962    0.2507 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.9392    0.0655    0.7831 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.2054    1.6392    1.6407 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0910    2.1475    0.5472 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4659    0.6412   -1.1906 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9617    1.5672   -0.6946 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.5583   -0.7082   -1.1346 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5525   -1.7697   -0.2163 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9236   -2.4616    0.3568 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.0072    0.6944    0.2010 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  2  3  1  0
  3  4  1  0
  4  5  1  0
  5  6  1  0
  5  7  1  0
  7  8  2  0
  7  9  1  0
  1 10  1  0
  1 11  1  0
  1 12  1  0
  3 13  1  0
  3 14  1  0
  4 15  1  0
  4 16  1  0
  5 17  1  6
  6 18  1  0
  6 19  1  0
  9 20  1  0
M  END
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PDB for NP0000409 (L-Methionine)

HEADER    PROTEIN                                 27-SEP-20   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   27-SEP-20         0                                  
HETATM    1  C   UNK     0    8668.0108666.273   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0    8669.3448667.042   0.000  0.00  0.00           C+0
HETATM    3  O   UNK     0    8670.6798666.273   0.000  0.00  0.00           O+0
HETATM    4  O   UNK     0    8669.3448668.582   0.000  0.00  0.00           O+0
HETATM    5  C   UNK     0    8666.6768667.042   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0    8665.3408666.273   0.000  0.00  0.00           C+0
HETATM    7  S   UNK     0    8664.0088667.042   0.000  0.00  0.00           S+0
HETATM    8  C   UNK     0    8662.6738666.273   0.000  0.00  0.00           C+0
HETATM    9  N   UNK     0    8668.0108664.732   0.000  0.00  0.00           N+0
CONECT    1    2    5    9                                                  
CONECT    2    1    3    4                                                  
CONECT    3    2                                                            
CONECT    4    2                                                            
CONECT    5    1    6                                                       
CONECT    6    5    7                                                       
CONECT    7    6    8                                                       
CONECT    8    7                                                            
CONECT    9    1                                                            
MASTER        0    0    0    0    0    0    0    0    9    0   16    0
END
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3D PDB for NP0000409 (L-Methionine)

COMPND    HMDB0000696
HETATM    1  C1  UNL     1      -2.970  -0.292   0.377  1.00  0.00           C  
HETATM    2  S1  UNL     1      -1.605   0.031   1.514  1.00  0.00           S  
HETATM    3  C2  UNL     1      -0.457   1.267   0.842  1.00  0.00           C  
HETATM    4  C3  UNL     1       0.250   0.756  -0.361  1.00  0.00           C  
HETATM    5  C4  UNL     1       1.073  -0.464  -0.143  1.00  0.00           C  
HETATM    6  N1  UNL     1       0.325  -1.601   0.325  1.00  0.00           N  
HETATM    7  C5  UNL     1       2.185  -0.205   0.796  1.00  0.00           C  
HETATM    8  O1  UNL     1       2.363  -0.928   1.810  1.00  0.00           O  
HETATM    9  O2  UNL     1       3.087   0.837   0.616  1.00  0.00           O  
HETATM   10  H1  UNL     1      -2.823   0.180  -0.597  1.00  0.00           H  
HETATM   11  H2  UNL     1      -3.035  -1.396   0.251  1.00  0.00           H  
HETATM   12  H3  UNL     1      -3.939   0.065   0.783  1.00  0.00           H  
HETATM   13  H4  UNL     1       0.205   1.639   1.641  1.00  0.00           H  
HETATM   14  H5  UNL     1      -1.091   2.148   0.547  1.00  0.00           H  
HETATM   15  H6  UNL     1      -0.466   0.641  -1.191  1.00  0.00           H  
HETATM   16  H7  UNL     1       0.962   1.567  -0.695  1.00  0.00           H  
HETATM   17  H8  UNL     1       1.558  -0.708  -1.135  1.00  0.00           H  
HETATM   18  H9  UNL     1      -0.553  -1.770  -0.216  1.00  0.00           H  
HETATM   19  H10 UNL     1       0.924  -2.462   0.357  1.00  0.00           H  
HETATM   20  H11 UNL     1       4.007   0.694   0.201  1.00  0.00           H  
CONECT    1    2   10   11   12
CONECT    2    3
CONECT    3    4   13   14
CONECT    4    5   15   16
CONECT    5    6    7   17
CONECT    6   18   19
CONECT    7    8    8    9
CONECT    9   20
END
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SMILES for NP0000409 (L-Methionine)

CSCC[C@H](N)C(O)=O
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INCHI for NP0000409 (L-Methionine)

InChI=1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1
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Synonyms
ValueSource
(2S)-2-Amino-4-(methylsulfanyl)butanoic acidChEBI
(S)-2-Amino-4-(methylthio)butanoic acidChEBI
(S)-2-Amino-4-(methylthio)butyric acidChEBI
(S)-MethionineChEBI
L-(-)-MethionineChEBI
L-alpha-Amino-gamma-methylmercaptobutyric acidChEBI
L-MethioninChEBI
MChEBI
MetChEBI
METHIONINEChEBI
L-2-Amino-4methylthiobutyric acidKegg
L-Methionine ZKegg
(2S)-2-Amino-4-(methylsulfanyl)butanoateGenerator
(2S)-2-Amino-4-(methylsulphanyl)butanoateGenerator
(2S)-2-Amino-4-(methylsulphanyl)butanoic acidGenerator
(S)-2-Amino-4-(methylthio)butanoateGenerator
(S)-2-Amino-4-(methylthio)butyrateGenerator
L-a-Amino-g-methylmercaptobutyrateGenerator
L-a-Amino-g-methylmercaptobutyric acidGenerator
L-alpha-Amino-gamma-methylmercaptobutyrateGenerator
L-Α-amino-γ-methylmercaptobutyrateGenerator
L-Α-amino-γ-methylmercaptobutyric acidGenerator
L-2-Amino-4methylthiobutyrateGenerator
(L)-MethionineHMDB
(S)-(+)-MethionineHMDB
(S)-2-Amino-4-(methylthio)-butanoateHMDB
(S)-2-Amino-4-(methylthio)-butanoic acidHMDB
2-Amino-4-(methylthio)butyrateHMDB
2-Amino-4-(methylthio)butyric acidHMDB
2-Amino-4-methylthiobutanoateHMDB
2-Amino-4-methylthiobutanoic acidHMDB
a-Amino-g-methylmercaptobutyrateHMDB
a-Amino-g-methylmercaptobutyric acidHMDB
AcimethinHMDB
alpha-Amino-alpha-aminobutyric acidHMDB
alpha-Amino-gamma-methylmercaptobutyrateHMDB
alpha-Amino-gamma-methylmercaptobutyric acidHMDB
CymethionHMDB
g-Methylthio-a-aminobutyrateHMDB
g-Methylthio-a-aminobutyric acidHMDB
gamma-Methylthio-alpha-aminobutyrateHMDB
gamma-Methylthio-alpha-aminobutyric acidHMDB
H-Met-HHMDB
H-Met-OHHMDB
L(-)-Amino-alpha-amino-alpha-aminobutyric acidHMDB
L(-)-Amino-gamma-methylthiobutyric acidHMDB
L-2-Amino-4-(methylthio)butyric acidHMDB
L-2-Amino-4-methylthiobutyric acidHMDB
L-a-Amino-g-methylthiobutyrateHMDB
L-a-Amino-g-methylthiobutyric acidHMDB
L-alpha-Amino-gamma-methylthiobutyrateHMDB
L-alpha-Amino-gamma-methylthiobutyric acidHMDB
L-gamma-Methylthio-alpha-aminobutyric acidHMDB
L-MethioninumHMDB
LiquimethHMDB
MepronHMDB
MethilaninHMDB
MethioninumHMDB
MetioninaHMDB
Neo-methidinHMDB
Poly-L-methionineHMDB
PolymethionineHMDB
S-MethionineHMDB
S-Methyl-L-homocysteineHMDB
Toxin warHMDB
L-Isomer methionineHMDB
Methionine, L-isomerHMDB
PedamethHMDB
Methionine, L isomerHMDB
(3R,3'r,6S)-4,5-DIDEHYDRO-5,6-dihydro-BETA,BETA-carotene-3,3'-diolHMDB
Bo-xanHMDB
e 161bHMDB
XanthophyllHMDB
(3R,3'r,6S)-4,5-DIDEHYDRO-5,6-dihydro-b,b-carotene-3,3'-diolHMDB
(3R,3'r,6S)-4,5-DIDEHYDRO-5,6-dihydro-β,β-carotene-3,3'-diolHMDB
Chemical FormulaC5H11NO2S
Average Mass149.2110 Da
Monoisotopic Mass149.05105 Da
IUPAC Name(2S)-2-amino-4-(methylsulfanyl)butanoic acid
Traditional NameL-methionine
CAS Registry Number63-68-3
SMILES
CSCC[C@H](N)C(O)=O
InChI Identifier
InChI=1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1
InChI KeyFFEARJCKVFRZRR-BYPYZUCNSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, simulated)Ahselim2022-02-14View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, experimental)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Predicted Spectra
Not Available
Chemical Shift Submissions
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 400 MHz, H2O, simulated)v.dorna83@yahoo.comNot AvailableNot Available2021-07-29View Spectrum
Species
Species of Origin
Species NameSourceReference
Abelmoschus esculentusFooDB
Abramis bramaFooDB
AcipenserFooDB
AcipenseridaeFooDB
Actinidia chinensisFooDB
Agaricus bisporusFooDB
AgaveFooDB
Allium ampeloprasumFooDB
Allium ascalonicumFooDB
Allium cepaFooDB
Allium cepa L.FooDB
Allium fistulosumFooDB
Allium rotundumLOTUS Database
Allium sativumFooDB
Allium schoenoprasumFooDB
Allium tuberosumFooDB
Alosa sapidissimaFooDB
Aloysia triphyllaFooDB
AmaranthusFooDB
Amelanchier alnifoliaFooDB
Anacardium occidentaleFooDB
Ananas comosusFooDB
Anarhichas lupusFooDB
Anas platyrhynchosFooDB
AnatidaeFooDB
Anethum graveolensFooDB
Angelica keiskeiFooDB
AnguillaFooDB
AnguilliformesFooDB
Annona cherimolaFooDB
Annona muricataFooDB
Annona reticulataFooDB
Annona squamosaFooDB
Anoplopoma fimbriaFooDB
Anser anserFooDB
Anthriscus cerefoliumFooDB
Apium graveolensFooDB
Apium graveolens var. dulceFooDB
Apium graveolens var. rapaceumFooDB
Apium graveolens var. secalinumFooDB
Aplodinotus grunniensFooDB
Arabidopsis thalianaKNApSAcK Database
Arachis hypogaeaFooDB
Archosargus probatocephalusFooDB
Arctium lappaFooDB
Armoracia rusticanaFooDB
Artemia salinaLOTUS Database
Artemisia dracunculusFooDB
Artemisia vulgarisFooDB
Artocarpus altilisFooDB
Artocarpus heterophyllusFooDB
Asparagus officinalisFooDB
AstacideaFooDB
Astragalus hamosusLOTUS Database
Attalea speciosaFooDB
Auricularia auricula-judaeFooDB
Auricularia polytrichaFooDB
Avena sativa L.FooDB
Averrhoa carambolaFooDB
Basella albaFooDB
Belone beloneFooDB
Benincasa hispidaFooDB
Bertholletia excelsaFooDB
Beta vulgarisFooDB
Beta vulgaris ssp. ciclaFooDB
Bison bisonFooDB
BivalviaFooDB
Borago officinalisFooDB
Bos taurusFooDB
Bos taurus X Bison bisonFooDB
BrachyuraFooDB
Brassica alboglabraFooDB
Brassica junceaFooDB
Brassica napusFooDB
Brassica napus var. napusFooDB
Brassica oleraceaFooDB
Brassica oleracea var. botrytisFooDB
Brassica oleracea var. capitataFooDB
Brassica oleracea var. gemmiferaFooDB
Brassica oleracea var. gongylodesFooDB
Brassica oleracea var. italicaFooDB
Brassica oleracea var. sabaudaFooDB
Brassica oleracea var. viridisFooDB
Brassica rapaFooDB
Brassica rapa ssp. chinensisFooDB
Brassica rapa var. pekinensisFooDB
Brassica rapa var. rapaFooDB
Brassica ruvoFooDB
Brosimum alicastrumFooDB
Brosme brosmeFooDB
Bubalus bubalisFooDB
BuccinidaeFooDB
Byrsonima crassifoliaFooDB
Cajanus cajanFooDB
Callinectes sapidusFooDB
Canarium ovatumFooDB
Cancer magisterFooDB
Cannabis sativaCannabisDB
      Not Available
Cantharellus cibariusFooDB
Capparis spinosaFooDB
Capra aegagrus hircusFooDB
Capsicum annuumFooDB
Capsicum annuum L.FooDB
Capsicum annuum var. annuumFooDB
Capsicum chinenseFooDB
Capsicum pubescensFooDB
Carica papaya L.FooDB
CarideaFooDB
Carissa macrocarpaFooDB
Carthamus tinctoriusFooDB
Carum carviFooDB
CaryaFooDB
Carya illinoinensisFooDB
CastaneaFooDB
Castanea crenataFooDB
Castanea mollissimaFooDB
Castanea sativaFooDB
Catostomus commersoniiFooDB
Ceratonia siliquaFooDB
CervidaeFooDB
Cervus canadensisFooDB
Chamaemelum nobileFooDB
Chamerion angustifoliumFooDB
Chanos chanosFooDB
Chenopodium albumFooDB
Chenopodium quinoaFooDB
Chionoecetes opilioFooDB
Chrysanthemum coronariumFooDB
Cicer arietinumFooDB
CichlidaeFooDB
Cichorium endiviaFooDB
Cichorium intybusFooDB
CinnamomumFooDB
Cinnamomum aromaticumFooDB
Cinnamomum verumFooDB
CirsiumFooDB
Citrullus lanatusFooDB
Citrus ×limon (L.) Burm. f. (pro sp.)FooDB
Citrus aurantiifoliaFooDB
Citrus latifoliaFooDB
Citrus limonFooDB
Citrus maximaFooDB
Citrus paradisiFooDB
Citrus reticulataFooDB
Citrus X sinensis (L.) Osbeck (pro. sp.)FooDB
Claviceps purpureaLOTUS Database
Clupea harengus harengusFooDB
Clupea pallasiiFooDB
ClupeinaeFooDB
Cnestis palalaLOTUS Database
Cocos nuciferaFooDB
Codonopsis pilosula subsp. tangshenPlant
Codonopsis pilosula var.modestaKNApSAcK Database
Codonopsis subglobosaKNApSAcK Database
Codonopsis tangshenKNApSAcK Database
Coffea arabica L.FooDB
Coffea canephoraFooDB
Colocasia esculentaFooDB
ColumbaFooDB
ColumbidaeFooDB
Corchorus olitoriusFooDB
CoregonusFooDB
Coregonus artediFooDB
Coriandrum sativum L.FooDB
CorylusFooDB
Corylus avellanaFooDB
Crassostrea gigasFooDB
Crassostrea virginicaFooDB
Crateva religiosaFooDB
Crocus sativusFooDB
Cucumaria frondosaLOTUS Database
Cucumis meloFooDB
Cucumis metuliferusFooDB
Cucumis sativus L.FooDB
CucurbitaFooDB
Cucurbita maximaFooDB
Cucurbita moschataFooDB
Cuminum cyminumFooDB
Curcuma longaFooDB
CyclopteridaeFooDB
Cydonia oblongaFooDB
Cymbopogon citratusFooDB
Cynara cardunculusFooDB
Cynara scolymusFooDB
Cyprinus carpioFooDB
Daphnia pulexLOTUS Database
Daucus carotaFooDB
Daucus carota ssp. sativusFooDB
Dimocarpus longanFooDB
DioscoreaFooDB
Dioscorea pentaphyllaFooDB
DiospyrosFooDB
Diospyros kakiFooDB
Diospyros virginianaFooDB
Dromaius novaehollandiaeFooDB
Durio zibethinusFooDB
Dysphania ambrosioidesFooDB
ElaeisFooDB
Eleocharis dulcisFooDB
Elettaria cardamomumFooDB
Empetrum nigrumFooDB
EngraulidaeFooDB
Engraulis encrasicolusFooDB
EpinephelusFooDB
Equus caballusFooDB
Eragrostis tefFooDB
Eriobotrya japonicaFooDB
Eruca vesicaria subsp. SativaFooDB
Esox luciusFooDB
EucheumaFooDB
Eugenia javanicaFooDB
Eugenia unifloraFooDB
Eutrema japonicumFooDB
Fagopyrum esculentumFooDB
Fagopyrum tataricumFooDB
FagusFooDB
Feijoa sellowianaFooDB
Ficus caricaFooDB
Flammulina velutipesFooDB
Foeniculum vulgareFooDB
Fragaria x ananassaFooDB
GadiformesFooDB
GadusFooDB
Gadus macrocephalusFooDB
Gadus morhuaFooDB
Gallus gallusFooDB
Garcinia mangostanaFooDB
GastropodaFooDB
Gaylussacia baccataFooDB
Ginkgo bilobaKNApSAcK Database
Glycine maxFooDB
GossypiumFooDB
Grifola frondosaFooDB
Hedysarum alpinumFooDB
Helianthus annuus L.FooDB
Helianthus tuberosusFooDB
Hibiscus sabbariffaFooDB
HippoglossusFooDB
Hippoglossus hippoglossusFooDB
Hippoglossus stenolepisFooDB
Hippophae rhamnoidesFooDB
Homarus americanusFooDB
Homo sapiensLOTUS Database
Hoplostethus atlanticusFooDB
Hordeum vulgareFooDB
Hydrilla verticillataLOTUS Database
Hyssopus officinalis L.FooDB
Ictalurus punctatusFooDB
Illicium verumFooDB
Indigofera schimperiLOTUS Database
Ipomoea aquaticaFooDB
Ipomoea batatasFooDB
JuglansFooDB
Juglans ailanthifoliaFooDB
Juglans cinereaFooDB
Juglans nigra L.FooDB
Juglans regiaFooDB
Katsuwonus pelamisFooDB
Lablab purpureusFooDB
Lactuca sativaFooDB
Lagenaria sicerariaFooDB
Lagopus mutaFooDB
LaminariaFooDB
Lathyrus sativusFooDB
Laurus nobilis L.FooDB
Leiostomus xanthurusFooDB
Lens culinarisFooDB
Lentinus edodesFooDB
Lepidium sativumFooDB
Lepomis gibbosusFooDB
LeporidaeFooDB
Lepus timidusFooDB
Levisticum officinaleFooDB
Limanda limandaFooDB
Linum usitatissimumFooDB
Litchi chinensisFooDB
Litoria verreauxiiLOTUS Database
Lophius piscatoriusFooDB
Lopholatilus chamaeleonticepsFooDB
Lota lotaFooDB
Luffa aegyptiacaFooDB
LupinusFooDB
Lupinus albusFooDB
LutjanidaeFooDB
MacadamiaFooDB
Macadamia tetraphyllaFooDB
Malpighia emarginataFooDB
MalusFooDB
Malus pumilaFooDB
Mammea americanaFooDB
Mangifera indicaKNApSAcK Database
Manihot esculentaFooDB
Manilkara zapotaFooDB
Maranta arundinaceaFooDB
Matricaria recutitaFooDB
Matteuccia struthiopterisFooDB
Medicago sativaFooDB
Melanitta fuscaFooDB
Melanogrammus aeglefinusFooDB
Meleagris gallopavoFooDB
Melissa officinalis L.FooDB
MenthaFooDB
Mentha aquaticaFooDB
Mentha arvensisFooDB
Mentha spicataFooDB
Mentha x piperitaFooDB
Merlangius merlangusFooDB
Mespilus germanicaFooDB
Metroxylon saguFooDB
Micromesistius poutassouFooDB
Micropogonias undulatusFooDB
Microstomus kittFooDB
Molva molvaFooDB
Momordica charantiaFooDB
Morchella esculentaLOTUS Database
MorchellaceaeFooDB
Morella rubraFooDB
Moringa oleiferaFooDB
Morone saxatilisFooDB
MorusFooDB
Morus nigraFooDB
Mugil cephalusFooDB
Mus musculusLOTUS Database
Musa acuminataFooDB
Musa x paradisiacaFooDB
MyricaFooDB
Myristica fragransFooDB
MytilidaeFooDB
Mytilus edulisFooDB
NelumboFooDB
Nelumbo nuciferaFooDB
Nephelium lappaceumFooDB
NephropidaeFooDB
Nephrops norvegicusFooDB
Nicotiana tabacumLOTUS Database
Numida meleagrisFooDB
Nuphar luteaFooDB
Ocimum basilicumFooDB
Octopus vulgarisFooDB
OdocoileusFooDB
Oenothera biennisFooDB
Olea europaeaFooDB
Oncorhynchus gorbuschaFooDB
Oncorhynchus ketaFooDB
Oncorhynchus kisutchFooDB
Oncorhynchus mykissFooDB
Oncorhynchus nerkaFooDB
Oncorhynchus tshawytschaFooDB
Ophiodon elongatusFooDB
OpuntiaFooDB
Opuntia cochenilliferaFooDB
Opuntia ficus-indicaLOTUS Database
Opuntia macrorhizaFooDB
Origanum majoranaFooDB
Origanum onitesFooDB
Origanum vulgareFooDB
Origanum X majoricumFooDB
OryctolagusFooDB
Oryza rufipogonFooDB
Oryza sativaFooDB
OsmeridaeFooDB
Osmerus mordaxFooDB
Ovis ariesFooDB
Pachyrhizus erosusFooDB
PalinuridaeFooDB
Panax ginsengFooDB
Pangium eduleFooDB
Panicum miliaceumFooDB
PapaverFooDB
Paralithodes camtschaticusFooDB
Passiflora edulisFooDB
Pastinaca sativaFooDB
PectinidaeFooDB
Pediomelum esculentumFooDB
Pentaclethra macrophyllaLOTUS Database
Peprilus triacanthusFooDB
PerciformesFooDB
PercoideiFooDB
Perideridia oreganaFooDB
Persea americanaFooDB
Petasites japonicusFooDB
Petroselinum crispumFooDB
Phaseolus coccineusFooDB
Phaseolus lunatusFooDB
Phaseolus vulgarisFooDB
PhasianidaeFooDB
Phasianus colchicusFooDB
Phoenix dactyliferaFooDB
Photinia melanocarpaFooDB
Phyllostachys edulisFooDB
PhysalisFooDB
Physalis philadelphica var. immaculataFooDB
Phytolacca americanaFooDB
Picea marianaLOTUS Database
Pimenta dioicaFooDB
Pimpinella anisumFooDB
Pinellia ternataKNApSAcK Database
PinusFooDB
Pinus densifloraLOTUS Database
Pinus edulisFooDB
Pinus ponderosaLOTUS Database
Piper nigrum L.FooDB
Pistacia veraFooDB
Pisum sativumFooDB
PleuronectidaeFooDB
PleuronectiformesFooDB
Pleurotus ostreatusFooDB
PollachiusFooDB
Pollachius pollachiusFooDB
Polygonum alpinumFooDB
Pomatomus saltatrixFooDB
Portulaca oleraceaFooDB
Pouteria sapotaFooDB
Prunus armeniacaFooDB
Prunus aviumFooDB
Prunus avium L.FooDB
Prunus cerasusFooDB
Prunus domesticaFooDB
Prunus dulcisFooDB
Prunus persicaFooDB
Prunus persica var. nucipersicaFooDB
Prunus persica var. persicaFooDB
Prunus tomentosaFooDB
Prunus virginianaFooDB
Pseudo-nitzschia multistriataLOTUS Database
Psidium cattleianumFooDB
Psidium guajavaFooDB
Psophocarpus tetragonolobusFooDB
Puccinia graminisLOTUS Database
Punica granatumKNApSAcK Database
Pyrus communisFooDB
Pyrus pyrifoliaFooDB
QuercusFooDB
RanidaeFooDB
Raphanus sativusFooDB
Raphanus sativus var. longipinnatusFooDB
Raphanus sativus var. sativusFooDB
Reinhardtius hippoglossoidesFooDB
Rheum rhabarbarumFooDB
Ribes aureumFooDB
Ribes glandulosumFooDB
Ribes nigrumFooDB
Ribes rubrumFooDB
Ribes uva-crispaFooDB
Ripariosida hermaphroditaLOTUS Database
RosaFooDB
Rubus arcticusFooDB
Rubus chamaemorusFooDB
Rubus idaeusFooDB
Rubus occidentalisFooDB
Rubus spectabilisFooDB
RumexFooDB
Rumex acetosaFooDB
Rumex articusFooDB
Saccharina japonicaFooDB
Sagittaria latifoliaFooDB
Salix pulchraFooDB
Salmo salarFooDB
Salmo trutta forma truttaFooDB
Salmonella entericaLOTUS Database
SalmonidaeFooDB
SalvelinusFooDB
Salvelinus namaycushFooDB
Salvia elegansFooDB
Salvia hispanicaFooDB
Salvia officinalisFooDB
Salvia rosmarinusFooDB
Sambucus nigraFooDB
Sambucus nigra L.FooDB
Sander luciopercaFooDB
Satureja hortensis L.FooDB
Satureja montanaFooDB
Scomberomorus cavallaFooDB
Scomberomorus maculatusFooDB
ScombridaeFooDB
Scophthalmus maximusFooDB
Scorzonera hispanicaFooDB
SebastesFooDB
Sebastes alutusFooDB
Sebastes viviparusFooDB
Secale cerealeFooDB
Sechium eduleFooDB
Senna obtusifoliaLOTUS Database
SepiidaeFooDB
Seriola lalandiFooDB
Sesamum indicumFooDB
Sesbania bispinosaFooDB
SiluriformesFooDB
Sinapis albaFooDB
SisymbriumFooDB
Solanum lycopersicumFooDB
Solanum lycopersicum var. cerasiformeFooDB
Solanum lycopersicum var. lycopersicumFooDB
Solanum melongenaFooDB
Solanum quitoenseFooDB
Solanum tuberosumFooDB
SoleidaeFooDB
Sorbus aucupariaFooDB
Sorghum bicolorFooDB
Spinacia oleraceaFooDB
SpirulinaFooDB
SqualiformesFooDB
Squalus acanthiasFooDB
Stellaria mediaLOTUS Database
Stenodus leucichthysFooDB
Stenotomus chrysopsFooDB
Streptomyces achromogenesLOTUS Database
Streptomyces fradiaeLOTUS Database
Struthio camelusFooDB
Sus scrofaFooDB
Sus scrofa domesticaFooDB
Syzygium aromaticumFooDB
Syzygium cuminiFooDB
Syzygium jambosFooDB
Tamarindus indicaFooDB
Taraxacum officinaleFooDB
Tetragonia tetragonioidesFooDB
TeuthidaFooDB
ThelespermaFooDB
ThunnusFooDB
Thunnus albacaresFooDB
Thunnus thynnusFooDB
Thymus pulegioidesFooDB
Thymus vulgarisFooDB
Tilia cordataFooDB
Tilia L.FooDB
Trachinotus carolinusFooDB
Trachurus symmetricusFooDB
Tragopogon porrifoliusFooDB
Trigonella foenum-graecumFooDB
Trisopterus esmarkiiFooDB
TriticumFooDB
Triticum aestivumFooDB
Triticum durumFooDB
Triticum speltaFooDB
Triticum turanicumFooDB
Trypanosoma bruceiLOTUS Database
Typha angustifoliaFooDB
Undaria pinnatifidaFooDB
VacciniumFooDB
Vaccinium angustifoliumFooDB
Vaccinium angustifolium X Vaccinium corymbosumFooDB
Vaccinium arboreumFooDB
Vaccinium corymbosumFooDB
Vaccinium deliciosumFooDB
Vaccinium elliottiiFooDB
Vaccinium macrocarponFooDB
Vaccinium myrtilloidesFooDB
Vaccinium myrtillusFooDB
Vaccinium ovalifoliumFooDB
Vaccinium ovatumFooDB
Vaccinium oxycoccosFooDB
Vaccinium parvifoliumFooDB
Vaccinium reticulatumFooDB
Vaccinium stamineumFooDB
Vaccinium uliginosumFooDB
Vaccinium vitis-idaeaFooDB
Valerianella locustaFooDB
VanillaFooDB
Verbena officinalisFooDB
Viburnum eduleFooDB
Vicia fabaFooDB
Vigna aconitifoliaFooDB
Vigna angularisFooDB
Vigna mungoFooDB
Vigna radiataFooDB
Vigna umbellataFooDB
Vigna unguiculataFooDB
Vigna unguiculata ssp. cylindricaFooDB
Vigna unguiculata ssp. unguiculataFooDB
Vigna unguiculata var. sesquipedalisFooDB
Virola surinamensisFooDB
VitisFooDB
Vitis aestivalisFooDB
Vitis labruscaFooDB
Vitis rotundifoliaFooDB
Vitis vinifera L.FooDB
Xanthosoma sagittifoliumFooDB
Xiphias gladiusFooDB
Zea mays L.FooDB
Zingiber officinaleFooDB
ZizaniaFooDB
Zizania aquaticaFooDB
Ziziphus zizyphusFooDB
Zoarces americanusFooDB
Species Where Detected
Species NameSourceReference
Escherichia coliKNApSAcK Database
Homo sapiens (Serum)KNApSAcK Database
Homo sapiens (Urine)KNApSAcK Database
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.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentMethionine and derivatives
Alternative Parents
Substituents
  • Methionine or derivatives
  • Alpha-amino acid
  • L-alpha-amino acid
  • Thia fatty acid
  • Fatty acid
  • Fatty acyl
  • Amino acid
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Thioether
  • Sulfenyl compound
  • Dialkylthioether
  • Amine
  • Organic oxygen compound
  • Primary amine
  • Organosulfur compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic nitrogen compound
  • Primary aliphatic amine
  • Carbonyl group
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting Point284 °CNot Available
Boiling Point306.00 to 308.00 °C. @ 760.00 mm HgThe Good Scents Company Information System
Water Solubility56.6 mg/mLYalkowsky, S. H., & Dannenfelser, R. M. (1992). Aquasol database of aqueous solubility. College of Pharmacy, University of Arizona, Tucson, AZ, 189.
LogP-1.87Hansch CH, Leo A and Hoekman DH. "Exploring QSAR: Hydrophobic, Electronic, and Steric Constraints. Volume 1" ACS Publications (1995).
Predicted Properties
PropertyValueSource
Water Solubility23.9 g/LALOGPS
logP-1.8ALOGPS
logP-2.2ChemAxon
logS-0.8ALOGPS
pKa (Strongest Acidic)2.53ChemAxon
pKa (Strongest Basic)9.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area63.32 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity37.59 m³·mol⁻¹ChemAxon
Polarizability15.5 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0000696
DrugBank IDDB00134
Phenol Explorer Compound IDNot Available
FoodDB IDFDB012683
KNApSAcK IDC00001379
Chemspider ID5907
KEGG Compound IDC00073
BioCyc IDMET
BiGG ID33753
Wikipedia LinkMethionine
METLIN ID5664
PubChem Compound6137
PDB IDNot Available
ChEBI ID16643
Good Scents IDrw1108061
References
General References
  1. Sreekumar A, Poisson LM, Rajendiran TM, Khan AP, Cao Q, Yu J, Laxman B, Mehra R, Lonigro RJ, Li Y, Nyati MK, Ahsan A, Kalyana-Sundaram S, Han B, Cao X, Byun J, Omenn GS, Ghosh D, Pennathur S, Alexander DC, Berger A, Shuster JR, Wei JT, Varambally S, Beecher C, Chinnaiyan AM: Metabolomic profiles delineate potential role for sarcosine in prostate cancer progression. Nature. 2009 Feb 12;457(7231):910-4. doi: 10.1038/nature07762. [PubMed:19212411 ]
  2. Shoemaker JD, Elliott WH: Automated screening of urine samples for carbohydrates, organic and amino acids after treatment with urease. J Chromatogr. 1991 Jan 2;562(1-2):125-38. [PubMed:2026685 ]
  3. Engelborghs S, Marescau B, De Deyn PP: Amino acids and biogenic amines in cerebrospinal fluid of patients with Parkinson's disease. Neurochem Res. 2003 Aug;28(8):1145-50. [PubMed:12834252 ]
  4. Hagenfeldt L, Bjerkenstedt L, Edman G, Sedvall G, Wiesel FA: Amino acids in plasma and CSF and monoamine metabolites in CSF: interrelationship in healthy subjects. J Neurochem. 1984 Mar;42(3):833-7. [PubMed:6198473 ]
  5. Peng CT, Wu KH, Lan SJ, Tsai JJ, Tsai FJ, Tsai CH: Amino acid concentrations in cerebrospinal fluid in children with acute lymphoblastic leukemia undergoing chemotherapy. Eur J Cancer. 2005 May;41(8):1158-63. Epub 2005 Apr 14. [PubMed:15911239 ]
  6. Cynober LA: Plasma amino acid levels with a note on membrane transport: characteristics, regulation, and metabolic significance. Nutrition. 2002 Sep;18(9):761-6. [PubMed:12297216 ]
  7. Rainesalo S, Keranen T, Palmio J, Peltola J, Oja SS, Saransaari P: Plasma and cerebrospinal fluid amino acids in epileptic patients. Neurochem Res. 2004 Jan;29(1):319-24. [PubMed:14992292 ]
  8. Kersemans V, Cornelissen B, Kersemans K, Bauwens M, Achten E, Dierckx RA, Mertens J, Slegers G: In vivo characterization of 123/125I-2-iodo-L-phenylalanine in an R1M rhabdomyosarcoma athymic mouse model as a potential tumor tracer for SPECT. J Nucl Med. 2005 Mar;46(3):532-9. [PubMed:15750170 ]
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