| Substance | Relationship Strength | Studies | Trials | Classes | Roles |
|---|
acetaldehyde
Acetaldehyde: A colorless, flammable liquid used in the manufacture of acetic acid, perfumes, and flavors. It is also an intermediate in the metabolism of alcohol. It has a general narcotic action and also causes irritation of mucous membranes. Large doses may cause death from respiratory paralysis.. acetaldehyde : The aldehyde formed from acetic acid by reduction of the carboxy group. It is the most abundant carcinogen in tobacco smoke.. aldehyde : A compound RC(=O)H, in which a carbonyl group is bonded to one hydrogen atom and to one R group.. acetyl group : A group, formally derived from acetic acid by dehydroxylation, which is fundamental to the biochemistry of all forms of life. When bound to coenzyme A, it is central to the metabolism of carbohydrates and fats. | 2.11 | 1 | 0 | aldehyde | carcinogenic agent;
EC 3.5.1.4 (amidase) inhibitor;
electron acceptor;
Escherichia coli metabolite;
human metabolite;
mouse metabolite;
mutagen;
oxidising agent;
Saccharomyces cerevisiae metabolite;
teratogenic agent |
acetone
methyl ketone : A ketone of formula RC(=O)CH3 (R =/= H). | 2.54 | 2 | 0 | ketone body;
methyl ketone;
propanones;
volatile organic compound | EC 3.5.1.4 (amidase) inhibitor;
human metabolite;
polar aprotic solvent |
carbamates
[no description available] | 2.48 | 2 | 0 | amino-acid anion | |
4-nitrobenzaldehyde
4-nitrobenzaldehyde: RN given refers to parent cpd. 4-nitrobenzaldehyde : A C-nitro compound that is benzaldehyde substituted at the para-position with a nitro group. | 2.48 | 2 | 0 | benzaldehydes;
C-nitro compound | |
glycine
[no description available] | 7.02 | 1 | 0 | alpha-amino acid;
amino acid zwitterion;
proteinogenic amino acid;
serine family amino acid | EC 2.1.2.1 (glycine hydroxymethyltransferase) inhibitor;
fundamental metabolite;
hepatoprotective agent;
micronutrient;
neurotransmitter;
NMDA receptor agonist;
nutraceutical |
hydrogen
Hydrogen: The first chemical element in the periodic table with atomic symbol H, and atomic number 1. Protium (atomic weight 1) is by far the most common hydrogen isotope. Hydrogen also exists as the stable isotope DEUTERIUM (atomic weight 2) and the radioactive isotope TRITIUM (atomic weight 3). Hydrogen forms into a diatomic molecule at room temperature and appears as a highly flammable colorless and odorless gas.. dihydrogen : An elemental molecule consisting of two hydrogens joined by a single bond. | 2.07 | 1 | 0 | elemental hydrogen;
elemental molecule;
gas molecular entity | antioxidant;
electron donor;
food packaging gas;
fuel;
human metabolite |
dihydroxyphenylalanine
Dihydroxyphenylalanine: A beta-hydroxylated derivative of phenylalanine. The D-form of dihydroxyphenylalanine has less physiologic activity than the L-form and is commonly used experimentally to determine whether the pharmacological effects of LEVODOPA are stereospecific.. dopa : A hydroxyphenylalanine carrying hydroxy substituents at positions 3 and 4 of the benzene ring. | 2.05 | 1 | 0 | hydroxyphenylalanine;
non-proteinogenic alpha-amino acid;
tyrosine derivative | human metabolite |
pipecolic acid
pipecolic acid: RN given refers to cpd without isomeric designation. pipecolic acid : A piperidinemonocarboxylic acid in which the carboxy group is located at position C-2.. pipecolate : A piperidinecarboxylate that is the conjugate base of pipecolic acid. | 2.05 | 1 | 0 | piperidinemonocarboxylic acid | |
nickel
Nickel: A trace element with the atomic symbol Ni, atomic number 28, and atomic weight 58.69. It is a cofactor of the enzyme UREASE.. nickel ion : A nickel atom having a net electric charge.. nickel atom : Chemical element (nickel group element atom) with atomic number 28. | 7.02 | 1 | 0 | metal allergen;
nickel group element atom | epitope;
micronutrient |
taurine
[no description available] | 2.05 | 1 | 0 | amino sulfonic acid;
zwitterion | antioxidant;
Escherichia coli metabolite;
glycine receptor agonist;
human metabolite;
mouse metabolite;
nutrient;
radical scavenger;
Saccharomyces cerevisiae metabolite |
tacrine
Tacrine: A cholinesterase inhibitor that crosses the blood-brain barrier. Tacrine has been used to counter the effects of muscle relaxants, as a respiratory stimulant, and in the treatment of Alzheimer's disease and other central nervous system disorders.. tacrine : A member of the class of acridines that is 1,2,3,4-tetrahydroacridine substituted by an amino group at position 9. It is used in the treatment of Alzheimer's disease. | 2.08 | 1 | 0 | acridines;
aromatic amine | EC 3.1.1.7 (acetylcholinesterase) inhibitor |
amphetamine
Amphetamine: A powerful central nervous system stimulant and sympathomimetic. Amphetamine has multiple mechanisms of action including blocking uptake of adrenergics and dopamine, stimulation of release of monamines, and inhibiting monoamine oxidase. Amphetamine is also a drug of abuse and a psychotomimetic. The l- and the d,l-forms are included here. The l-form has less central nervous system activity but stronger cardiovascular effects. The d-form is DEXTROAMPHETAMINE.. 1-phenylpropan-2-amine : A primary amine that is isopropylamine in which a hydrogen attached to one of the methyl groups has been replaced by a phenyl group.. amphetamine : A racemate comprising equimolar amounts of (R)-amphetamine (also known as levamphetamine or levoamphetamine) and (S)-amphetamine (also known as dexamfetamine or dextroamphetamine. | 2.05 | 1 | 0 | primary amine | |
3-phenyllactic acid
3-phenyllactic acid: alpha-hydroxy analog of phenylalanine; RN given refers to cpd without isomeric designation. 3-phenyllactic acid : A 2-hydroxy monocarboxylic acid that is lactic acid in which one of the methyl hydrogens is substituted by a phenyl group. | 2.05 | 1 | 0 | 2-hydroxy monocarboxylic acid | human metabolite |
hydroxyproline
Hydroxyproline: A hydroxylated form of the imino acid proline. A deficiency in ASCORBIC ACID can result in impaired hydroxyproline formation.. hydroxyproline : A proline derivative that is proline substituted by at least one hydroxy group. | 2.05 | 1 | 0 | 4-hydroxyproline;
L-alpha-amino acid zwitterion | human metabolite;
mouse metabolite;
plant metabolite |
alanine
Alanine: A non-essential amino acid that occurs in high levels in its free state in plasma. It is produced from pyruvate by transamination. It is involved in sugar and acid metabolism, increases IMMUNITY, and provides energy for muscle tissue, BRAIN, and the CENTRAL NERVOUS SYSTEM.. alanine : An alpha-amino acid that consists of propionic acid bearing an amino substituent at position 2. | 2.06 | 1 | 0 | alanine zwitterion;
alanine;
L-alpha-amino acid;
proteinogenic amino acid;
pyruvate family amino acid | EC 4.3.1.15 (diaminopropionate ammonia-lyase) inhibitor;
fundamental metabolite |
serine
Serine: A non-essential amino acid occurring in natural form as the L-isomer. It is synthesized from GLYCINE or THREONINE. It is involved in the biosynthesis of PURINES; PYRIMIDINES; and other amino acids.. serine : An alpha-amino acid that is alanine substituted at position 3 by a hydroxy group. | 2.46 | 2 | 0 | L-alpha-amino acid;
proteinogenic amino acid;
serine family amino acid;
serine zwitterion;
serine | algal metabolite;
Escherichia coli metabolite;
human metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite |
aspartic acid
Aspartic Acid: One of the non-essential amino acids commonly occurring in the L-form. It is found in animals and plants, especially in sugar cane and sugar beets. It may be a neurotransmitter.. aspartic acid : An alpha-amino acid that consists of succinic acid bearing a single alpha-amino substituent. L-aspartic acid : The L-enantiomer of aspartic acid. | 2.05 | 1 | 0 | aspartate family amino acid;
aspartic acid;
L-alpha-amino acid;
proteinogenic amino acid | Escherichia coli metabolite;
mouse metabolite;
neurotransmitter |
lysine
Lysine: An essential amino acid. It is often added to animal feed.. lysine : A diamino acid that is caproic (hexanoic) acid bearing two amino substituents at positions 2 and 6.. L-lysine : An L-alpha-amino acid; the L-isomer of lysine. | 2.05 | 1 | 0 | aspartate family amino acid;
L-alpha-amino acid zwitterion;
L-alpha-amino acid;
lysine;
organic molecular entity;
proteinogenic amino acid | algal metabolite;
anticonvulsant;
Escherichia coli metabolite;
human metabolite;
micronutrient;
mouse metabolite;
nutraceutical;
plant metabolite;
Saccharomyces cerevisiae metabolite |
tyrosine
Tyrosine: A non-essential amino acid. In animals it is synthesized from PHENYLALANINE. It is also the precursor of EPINEPHRINE; THYROID HORMONES; and melanin.. tyrosine : An alpha-amino acid that is phenylalanine bearing a hydroxy substituent at position 4 on the phenyl ring. | 2.05 | 1 | 0 | amino acid zwitterion;
erythrose 4-phosphate/phosphoenolpyruvate family amino acid;
L-alpha-amino acid;
proteinogenic amino acid;
tyrosine | EC 1.3.1.43 (arogenate dehydrogenase) inhibitor;
fundamental metabolite;
micronutrient;
nutraceutical |
3-hydroxy-2-oxoindole
3-hydroxyindolin-2-one: structure in first source. 3-hydroxyindolin-2-one : An oxindole that is 1,3-dihydro-2H-indol-2-one substituted by a hydroxy group at position 3. | 7.11 | 1 | 0 | hydroxyindoles;
oxindoles | |
phenylalanine
Phenylalanine: An essential aromatic amino acid that is a precursor of MELANIN; DOPAMINE; noradrenalin (NOREPINEPHRINE), and THYROXINE.. L-phenylalanine : The L-enantiomer of phenylalanine.. phenylalanine : An aromatic amino acid that is alanine in which one of the methyl hydrogens is substituted by a phenyl group. | 2.46 | 2 | 0 | amino acid zwitterion;
erythrose 4-phosphate/phosphoenolpyruvate family amino acid;
L-alpha-amino acid;
phenylalanine;
proteinogenic amino acid | algal metabolite;
EC 3.1.3.1 (alkaline phosphatase) inhibitor;
Escherichia coli metabolite;
human xenobiotic metabolite;
micronutrient;
mouse metabolite;
nutraceutical;
plant metabolite;
Saccharomyces cerevisiae metabolite |
mannitol
[no description available] | 1.97 | 1 | 0 | mannitol | allergen;
antiglaucoma drug;
compatible osmolytes;
Escherichia coli metabolite;
food anticaking agent;
food bulking agent;
food humectant;
food stabiliser;
food thickening agent;
hapten;
metabolite;
osmotic diuretic;
sweetening agent |
histidine
Histidine: An essential amino acid that is required for the production of HISTAMINE.. L-histidine : The L-enantiomer of the amino acid histidine.. histidine : An alpha-amino acid that is propanoic acid bearing an amino substituent at position 2 and a 1H-imidazol-4-yl group at position 3. | 2.05 | 1 | 0 | amino acid zwitterion;
histidine;
L-alpha-amino acid;
polar amino acid zwitterion;
proteinogenic amino acid | algal metabolite;
Escherichia coli metabolite;
human metabolite;
micronutrient;
mouse metabolite;
nutraceutical;
Saccharomyces cerevisiae metabolite |
valine
Valine: A branched-chain essential amino acid that has stimulant activity. It promotes muscle growth and tissue repair. It is a precursor in the penicillin biosynthetic pathway.. valine : A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isopropyl group.. L-valine : The L-enantiomer of valine. | 2.48 | 2 | 0 | L-alpha-amino acid zwitterion;
L-alpha-amino acid;
proteinogenic amino acid;
pyruvate family amino acid;
valine | algal metabolite;
Escherichia coli metabolite;
human metabolite;
micronutrient;
mouse metabolite;
nutraceutical;
Saccharomyces cerevisiae metabolite |
threonine
Threonine: An essential amino acid occurring naturally in the L-form, which is the active form. It is found in eggs, milk, gelatin, and other proteins.. threonine : An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 1-hydroxyethyl group. | 2.05 | 1 | 0 | amino acid zwitterion;
aspartate family amino acid;
L-alpha-amino acid;
proteinogenic amino acid;
threonine | algal metabolite;
Escherichia coli metabolite;
human metabolite;
micronutrient;
mouse metabolite;
nutraceutical;
plant metabolite;
Saccharomyces cerevisiae metabolite |
tryptophan
Tryptophan: An essential amino acid that is necessary for normal growth in infants and for NITROGEN balance in adults. It is a precursor of INDOLE ALKALOIDS in plants. It is a precursor of SEROTONIN (hence its use as an antidepressant and sleep aid). It can be a precursor to NIACIN, albeit inefficiently, in mammals.. tryptophan : An alpha-amino acid that is alanine bearing an indol-3-yl substituent at position 3. | 2.05 | 1 | 0 | erythrose 4-phosphate/phosphoenolpyruvate family amino acid;
L-alpha-amino acid zwitterion;
L-alpha-amino acid;
proteinogenic amino acid;
tryptophan zwitterion;
tryptophan | antidepressant;
Escherichia coli metabolite;
human metabolite;
micronutrient;
mouse metabolite;
nutraceutical;
plant metabolite;
Saccharomyces cerevisiae metabolite |
acetonitrile
acetonitrile: RN given refers to unlabeled cpd. acetonitrile : A nitrile that is hydrogen cyanide in which the hydrogen has been replaced by a methyl group. | 2 | 1 | 0 | aliphatic nitrile;
volatile organic compound | EC 3.5.1.4 (amidase) inhibitor;
NMR chemical shift reference compound;
polar aprotic solvent |
methylene chloride
Methylene Chloride: A chlorinated hydrocarbon that has been used as an inhalation anesthetic and acts as a narcotic in high concentrations. Its primary use is as a solvent in manufacturing and food technology.. dichloromethane : A member of the class of chloromethanes that is methane in which two of the hydrogens have been replaced by chlorine. A dense, non-flammible colourless liquid at room temperature (b.p. 40degreeC, d = 1.33) which is immiscible with water, it is widely used as a solvent, a paint stripper, and for the removal of caffeine from coffee and tea. | 2.11 | 1 | 0 | chloromethanes;
volatile organic compound | carcinogenic agent;
polar aprotic solvent;
refrigerant |
isatin
tribulin: endogenous MONOAMINE OXIDASE inhibitory activity extractable into ethyl acetate found in brain and many mammalian tissues and fluids; ISATIN is a major component; produced in excess following alcohol withdrawal; | 2.11 | 1 | 0 | indoledione | EC 1.4.3.4 (monoamine oxidase) inhibitor;
plant metabolite |
benzidine
benzidine: RN given refers to parent cpd. benzidine : A member of the class of biphenyls that is 1,1'-biphenyl in which the hydrogen at the para-position of each phenyl group has been replaced by an amino group. | 7.11 | 1 | 0 | biphenyls;
substituted aniline | carcinogenic agent |
1,2-diaminobenzene
1,2-diaminobenzene: RN given refers to parent cpd. 1,2-phenylenediamine : A phenylenediamine in which the two amino groups are ortho to each other. | 2.05 | 1 | 0 | phenylenediamine | hydrogen donor |
3-hydroxybutanal
[no description available] | 3.58 | 8 | 0 | | |
cyclohexanone
[no description available] | 3.16 | 5 | 0 | cyclohexanones | human xenobiotic metabolite |
2-naphthol
2-naphthol: RN given refers to parent cpd. 2-naphthol : A naphthol carrying a hydroxy group at position 2.. naphthols : Any hydroxynaphthalene derivative that has a single hydroxy substituent. | 2.04 | 1 | 0 | naphthol | antinematodal drug;
genotoxin;
human urinary metabolite;
human xenobiotic metabolite;
mouse metabolite;
radical scavenger |
citrulline
citrulline : The parent compound of the citrulline class consisting of ornithine having a carbamoyl group at the N(5)-position. | 2.05 | 1 | 0 | amino acid zwitterion;
citrulline | Daphnia magna metabolite;
EC 1.14.13.39 (nitric oxide synthase) inhibitor;
Escherichia coli metabolite;
human metabolite;
micronutrient;
mouse metabolite;
nutraceutical;
plant metabolite;
protective agent;
Saccharomyces cerevisiae metabolite |
glycyl-glycyl-glycine
glycyl-glycyl-glycine : A tripeptide in which three glycine units are linked via peptide bonds in a linear sequence. | 2.05 | 1 | 0 | tripeptide zwitterion;
tripeptide | |
glycylglycine
[no description available] | 2.05 | 1 | 0 | dipeptide zwitterion;
dipeptide | human metabolite |
squaric acid
[no description available] | 7.05 | 1 | 0 | alicyclic ketone;
carbon oxoacid | metabolite |
2,2'-diamino-1,1'-dinaphthyl
2,2'-diamino-1,1'-dinaphthyl: structure in first source | 2.08 | 1 | 0 | | |
4-chloro-7-nitrobenzofurazan
4-Chloro-7-nitrobenzofurazan: A benzofuran derivative used as a protein reagent since the terminal N-NBD-protein conjugate possesses interesting fluorescence and spectral properties. It has also been used as a covalent inhibitor of both beef heart mitochondrial ATPase and bacterial ATPase.. 4-chloro-7-nitrobenzofurazan : A benzoxadiazole that is 2,1,3-benzoxadiazole which is substituted at position 4 by chlorine and at position 7 by a nitro group. | 2.02 | 1 | 0 | benzoxadiazole;
C-nitro compound;
organochlorine compound | EC 1.4.3.4 (monoamine oxidase) inhibitor;
EC 3.6.1.3 (adenosinetriphosphatase) inhibitor;
fluorescent probe;
fluorochrome |
tiletamine hydrochloride
Cyclohexanones: Cyclohexane ring substituted by one or more ketones in any position.. cyclohexanones : Any alicyclic ketone based on a cyclohexane skeleton and its substituted derivatives thereof. | 3.16 | 5 | 0 | | |
pyrrolidine
[no description available] | 7.02 | 1 | 0 | azacycloalkane;
pyrrolidines;
saturated organic heteromonocyclic parent | |
glutamic acid
Glutamic Acid: A non-essential amino acid naturally occurring in the L-form. Glutamic acid is the most common excitatory neurotransmitter in the CENTRAL NERVOUS SYSTEM.. glutamic acid : An alpha-amino acid that is glutaric acid bearing a single amino substituent at position 2. | 2.05 | 1 | 0 | glutamic acid;
glutamine family amino acid;
L-alpha-amino acid;
proteinogenic amino acid | Escherichia coli metabolite;
ferroptosis inducer;
micronutrient;
mouse metabolite;
neurotransmitter;
nutraceutical |
trifluoromethanesulfonic acid
trifluoromethanesulfonic acid: deblocking reagent for peptide synthesis; RN given refers to parent cpd. triflic acid : A one-carbon compound that is methanesulfonic acid in which the hydrogens attached to the methyl carbon have been replaced by fluorines. | 2.05 | 1 | 0 | one-carbon compound;
perfluoroalkanesulfonic acid | |
trifluoroacetaldehyde
[no description available] | 2.11 | 1 | 0 | | |
triazoles
Triazoles: Heterocyclic compounds containing a five-membered ring with two carbon atoms and three nitrogen atoms with the molecular formula C2H3N3.. triazoles : An azole in which the five-membered heterocyclic aromatic skeleton contains three N atoms and two C atoms. | 2.13 | 1 | 0 | 1,2,3-triazole | |
leucyltyrosine
leucyltyrosine: RN given refers to L-Tyr,L-Leu-isomer; RN for cpd without isomeric designation not avail 4/93 | 2.05 | 1 | 0 | dipeptide | metabolite |
leucyl-glycyl-glycine
leucyl-glycyl-glycine: RN given refers to (L-Leu)-isomer. Leu-Gly-Gly : A tripeptide composed of one L-leucine and two glycine residues joined in sequence. | 2.05 | 1 | 0 | tripeptide | metabolite |
leucylleucine
Leu-Leu : A dipeptide formed from two L-leucine residues. | 2.05 | 1 | 0 | dipeptide;
L-aminoacyl-L-amino acid zwitterion | human metabolite;
Mycoplasma genitalium metabolite |
leucyl-alanine
Leu-Ala : A dipeptide composed of L-leucine and L-alanine joined by a peptide linkage. | 2.05 | 1 | 0 | dipeptide | metabolite |
leucyl-leucyl-leucine
leucyl-leucyl-leucine: RN given refers to (L-Leu-L-Leu-L-Leu)-isomer. Leu-Leu-Leu : A tripeptide formed from three L-leucine residues. | 2.05 | 1 | 0 | tripeptide | metabolite |
n-acetylalanine
N-acetylalanine: immunodominant determinant of acidic surface antigen from culture filtrate of human strain of Staph aureus. N-acetyl-L-alanine : An N-acetyl-L-amino acid that is L-alanine in which one of the hydrogens attached to the nitrogen is replaced by an acetyl group. | 2.06 | 1 | 0 | L-alanine derivative;
N-acetyl-L-amino acid | human metabolite;
Saccharomyces cerevisiae metabolite |
nicotine
(S)-nicotine : A 3-(1-methylpyrrolidin-2-yl)pyridine in which the chiral centre has S-configuration. The naturally occurring and most active enantiomer of nicotine, isolated from Nicotiana tabacum. | 2.05 | 1 | 0 | 3-(1-methylpyrrolidin-2-yl)pyridine | anxiolytic drug;
biomarker;
immunomodulator;
mitogen;
neurotoxin;
nicotinic acetylcholine receptor agonist;
peripheral nervous system drug;
phytogenic insecticide;
plant metabolite;
psychotropic drug;
teratogenic agent;
xenobiotic |
glycyltryptophan
glycyltryptophan: RN given refers to (L)-isomer. Gly-Trp : A dipeptide formed from glycine and L-tryptophan residues. | 2.05 | 1 | 0 | dipeptide | metabolite |
glycylleucine
Gly-Leu : A dipeptide composed of glycine and L-leucine joined by a peptide linkage. | 2.05 | 1 | 0 | dipeptide zwitterion;
dipeptide | metabolite |
indole-3-lactic acid
indole-3-lactic acid: RN given refers to cpd without isomeric designation. 3-(indol-3-yl)lactic acid : A hydroxy monocarboxylic acid that is lactic acid substituted by a 1H-indol-3-yl group at position 3. It is a metabolite of tryptophan. | 2 | 1 | 0 | hydroxy monocarboxylic acid;
indol-3-yl carboxylic acid | human metabolite |
glycyl-l-phenylalanine
glycylphenylalanine: RN given refers to (DL)-isomer. Gly-Phe : A dipeptide formed from glycine and L-phenylalanine residues. | 2.05 | 1 | 0 | dipeptide zwitterion;
dipeptide | human metabolite;
metabolite |
aspartyl-phenylalanine
aspartyl-phenylalanine: metabolite of aspartame; may inhibit angiotensin converting enzyme; RN given refers to all (L)-isomer | 2.05 | 1 | 0 | dipeptide | human blood serum metabolite;
human xenobiotic metabolite |
glycylsarcosine
glycylsarcosine : A dipeptide obtained by formal condensation of the carboxy group of glycine with the amino group of sarcosine. | 2.05 | 1 | 0 | dipeptide zwitterion;
dipeptide | |
leucylleucine
leucylleucine: RN given refers to (DL-Leu-DL-Leu)-isomer | 2.05 | 1 | 0 | peptide | |
glycyl-leucyl-tyrosine
glycyl-leucyl-tyrosine: structure given in first source | 2.05 | 1 | 0 | oligopeptide | |
glycyl-glycyl-proline
Gly-Gly-Pro : A tripeptide composed of glycine, glycine and L-proline amino acids joined in sequence by peptide linkages. | 2.05 | 1 | 0 | tripeptide zwitterion;
tripeptide | |
glycylaspartic acid
glycylaspartic acid: RN given refers to (L)-isomer | 2.05 | 1 | 0 | dipeptide | metabolite |
glycyl-histidyl-glycine
[no description available] | 2.05 | 1 | 0 | oligopeptide | |
n-glycylglutamic acid
N-glycylglutamic acid: RN given refers to (L)-isomer. Gly-Glu : A dipeptide formed from glycyl and L-glutamic acid residues. | 2.05 | 1 | 0 | dipeptide | metabolite |
histidylglycine
histidylglycine: RN given refers to all (L)-isomer. His-Gly : A dipeptide formed from L-histidine and glycine residues. | 2.05 | 1 | 0 | dipeptide | metabolite |
valylvaline
valylvaline: RN given refers to (L)-isomer. Val-Val : A dipeptide formed from two L-valine residues. | 2.05 | 1 | 0 | dipeptide | Mycoplasma genitalium metabolite |
alpha-methylphenylalanine
alpha-methylphenylalanine: induces chronic hyperphenylalaninemia in suckling rats; models for the study of inborn errors of metabolism; RN given refers to parent cpd without isomeric designation | 2.05 | 1 | 0 | benzenes;
monocarboxylic acid | |
7-fluoro-4-nitrobenzo-2-oxa-1,3-diazole
[no description available] | 2.02 | 1 | 0 | | |
tyrosyl-glycyl-glycine
tyrosyl-glycyl-glycine: RN given refers to L-isomer; this may not be the same as IMREG-1. Tyr-Gly-Gly : A tripeptide composed of one L-tyrosine and two glycine residues joined in sequence. | 2.05 | 1 | 0 | tripeptide zwitterion;
tripeptide | metabolite |
proline
Proline: A non-essential amino acid that is synthesized from GLUTAMIC ACID. It is an essential component of COLLAGEN and is important for proper functioning of joints and tendons.. proline : An alpha-amino acid that is pyrrolidine bearing a carboxy substituent at position 2. | 5.11 | 41 | 0 | amino acid zwitterion;
glutamine family amino acid;
L-alpha-amino acid;
proline;
proteinogenic amino acid | algal metabolite;
compatible osmolytes;
Escherichia coli metabolite;
micronutrient;
mouse metabolite;
nutraceutical;
Saccharomyces cerevisiae metabolite |
arginylarginine 2-naphthylamide
arginylarginine 2-naphthylamide: substrate for dipeptidyl peptidase III | 2.05 | 1 | 0 | | |
histidylphenylalanine
His-Phe : A dipeptide obtained by formal condensation of the carboxy group of L-histidine with the amino group of L-phenylalanine. | 2.05 | 1 | 0 | dipeptide | |
organophosphonates
hydrogenphosphite : A divalent inorganic anion resulting from the removal of a proton from two of the hydroxy groups of phosphorous acid. | 2.03 | 1 | 0 | divalent inorganic anion;
phosphite ion | |
glycyl-glycyl-valine
[no description available] | 2.05 | 1 | 0 | oligopeptide | |
glycyl-glycyl-sarcosine
glycyl-glycyl-sarcosine: structure given in first source | 2.05 | 1 | 0 | | |
glucosamine
D-glucosamine : An amino sugar whose structure comprises D-glucose having an amino substituent at position 2.. 2-amino-2-deoxy-D-glucopyranose : A D-glucosamine whose structure comprises D-glucopyranose having an amino substituent at position 2. | 7.07 | 1 | 0 | D-glucosamine | Escherichia coli metabolite;
geroprotector;
mouse metabolite |
cysteinylglycine
cysteinylglycine: RN given refers to (L)-isomer; RN for cpd without isomeric designation not in Chemlne 7/13/83. L-cysteinylglycine : A dipeptide consisting of glycine having an L-cysteinyl attached to its alpha-amino group. It is an intermediate metabolite in glutathione metabolism. | 2.05 | 1 | 0 | dipeptide zwitterion;
dipeptide | Escherichia coli metabolite;
human metabolite;
Saccharomyces cerevisiae metabolite |
glutamyl-glutamic acid
glutamyl-glutamic acid: RN given for (L,L)-isomer. Glu-Glu : A dipeptide composed of two L-glutamic acid units joined by a peptide linkage. | 2.05 | 1 | 0 | dipeptide | Mycoplasma genitalium metabolite |
sodium benzoate
Sodium Benzoate: The sodium salt of BENZOIC ACID. It is used as an antifungal preservative in pharmaceutical preparations and foods. It may also be used as a test for liver function.. sodium benzoate : An organic sodium salt resulting from the replacement of the proton from the carboxy group of benzoic acid by a sodium ion. | 2.06 | 1 | 0 | organic sodium salt | algal metabolite;
antimicrobial food preservative;
drug allergen;
EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor;
EC 3.1.1.3 (triacylglycerol lipase) inhibitor;
human xenobiotic metabolite;
plant metabolite |
stilbenes
Stilbenes: Organic compounds that contain 1,2-diphenylethylene as a functional group.. trans-stilbene : The trans-isomer of stilbene. | 2.07 | 1 | 0 | stilbene | |
n-acetyltryptophan
N-acetyl-L-tryptophan : A N-acetyl-L-amino acid that is the N-acetyl derivative of L-tryptophan. | 2.05 | 1 | 0 | L-tryptophan derivative;
N-acetyl-L-amino acid | metabolite |
n-glycylalanine
Gly-Ala : A dipeptide formed from glycine and L-alanine residues. | 2.05 | 1 | 0 | dipeptide | metabolite |
thiourea
Thiourea: A photographic fixative used also in the manufacture of resins. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), this substance may reasonably be anticipated to be a carcinogen (Merck Index, 9th ed). Many of its derivatives are ANTITHYROID AGENTS and/or FREE RADICAL SCAVENGERS.. thiourea : The simplest member of the thiourea class, consisting of urea with the oxygen atom substituted by sulfur. | 7.54 | 2 | 0 | one-carbon compound;
thioureas;
ureas | antioxidant;
chromophore |
glycylvaline
glycylvaline: RN given refers to (DL)-isomer | 2.05 | 1 | 0 | dipeptide | human metabolite |
meso-1,2-diphenylethylenediamine, (r-(r*,s*))-isomer
diphenylethylenediamine: structure in first source | 2.07 | 1 | 0 | | |
epsilon-tert-butyloxycarbonyl-lysine
epsilon-tert-butyloxycarbonyl-lysine: RN given refers to (L)-isomer | 2.05 | 1 | 0 | | |
glycylproline
Gly-Pro : A dipeptide consisting of L-proline having a glycyl residue attached to its alpha-amino group. | 2.05 | 1 | 0 | dipeptide zwitterion;
dipeptide | metabolite |
sodium borohydride
sodium borohydride: RN given refers to parent cpd | 2.11 | 1 | 0 | inorganic sodium salt;
metal tetrahydridoborate | |
diamide
Diamide: A sulfhydryl reagent which oxidizes sulfhydryl groups to the disulfide form. It is a radiation-sensitizing agent of anoxic bacterial and mammalian cells. | 7.05 | 1 | 0 | 1,1'-azobis(N,N-dimethylformamide) | |
selenium
Selenium: An element with the atomic symbol Se, atomic number 34, and atomic weight 78.97. It is an essential micronutrient for mammals and other animals but is toxic in large amounts. Selenium protects intracellular structures against oxidative damage. It is an essential component of GLUTATHIONE PEROXIDASE. | 2.02 | 1 | 0 | chalcogen;
nonmetal atom | micronutrient |
tryptophanol
tryptophanol: RN given refers to cpd without isomeric designation | 2.05 | 1 | 0 | | |
phenylalanylglycine
phenylalanylglycine: RN given refers to (DL)-isomer. Phe-Gly : A dipeptide formed from L-phenylalanine and glycine residues. | 2.05 | 1 | 0 | dipeptide | metabolite |
glycyl-alanyl-phenylalanine
[no description available] | 2.05 | 1 | 0 | oligopeptide | |
methionylglycine
methionylglycine: RN given refers to (L)-isomer. Met-Gly : A dipeptide formed from L-methionine and glycine residues. | 2.05 | 1 | 0 | dipeptide | metabolite |
histidylhistidine
histidylhistidine: RN given for L-,L-isomer | 2.05 | 1 | 0 | dipeptide | Mycoplasma genitalium metabolite |
valylleucine
valylleucine: RN given refers to all L-isomer. Val-Leu : A dipeptide formed from L-valine and L-leucine residues. | 2.05 | 1 | 0 | dipeptide | metabolite |
alanylglycine
[no description available] | 2.05 | 1 | 0 | dipeptide zwitterion;
dipeptide | metabolite |
alpha-glutamyltryptophan
Trp-Glu : A dipeptide formed from L-tryptophan and L-glutamic acid residues. | 2.05 | 1 | 0 | dipeptide | metabolite |
methionylglutamic acid
Met-Glu : A dipeptide formed from L-methionine and L-glutamic acid residues. | 2.05 | 1 | 0 | dipeptide | metabolite |
phenylalanyl-valine
phenylalanyl-valine: structure in first source. Phe-Val : A dipeptide formed from L-phenylalanine and L-valine residues. | 2.05 | 1 | 0 | dipeptide | metabolite |
homocarnosine
homocarnosine: RN given refers to parent cpd. homocarnosine : A histidine derivative that is histidine in which one of the hydrogens attached to the alpha-amino group has been replaced by a 4-aminobutanoyl group. | 2.05 | 1 | 0 | dipeptide zwitterion;
dipeptide;
homocarnosine;
L-histidine derivative;
N-acyl-L-alpha-amino acid anion;
N-acyl-L-alpha-amino acid | human metabolite |
clove
Madagascar: One of the Indian Ocean Islands off the southeast coast of Africa. Its capital is Antananarivo. It was formerly called the Malagasy Republic. Discovered by the Portuguese in 1500, its history has been tied predominantly to the French, becoming a French protectorate in 1882, a French colony in 1896, and a territory within the French union in 1946. The Malagasy Republic was established in the French Community in 1958 but it achieved independence in 1960. Its name was changed to Madagascar in 1975. (From Webster's New Geographical Dictionary, 1988, p714) | 2.05 | 1 | 0 | | |
bms-790052
daclatasvir: an HCV NS5A inhibitor. daclatasvir : A member of the class of biphenyls that is a potent inhibitor of nonstructural protein 5A and is used (as its hydrochloride salt) for treatment of hepatitis C. | 2.48 | 2 | 0 | biphenyls;
carbamate ester;
carboxamide;
imidazoles;
valine derivative | antiviral drug;
nonstructural protein 5A inhibitor |
piperidines
Piperidines: A family of hexahydropyridines. | 2.03 | 1 | 0 | | |
heme
Heme: The color-furnishing portion of hemoglobin. It is found free in tissues and as the prosthetic group in many hemeproteins.. ferroheme : Any iron(II)--porphyrin coordination complex.. ferroheme b : Heme b in which the iron has oxidation state +2.. heme : A heme is any tetrapyrrolic chelate of iron. | 2.06 | 1 | 0 | | |