| Substance | Relationship Strength | Studies | Trials | Classes | Roles |
|---|
alpha-ketoisovalerate
alpha-ketoisovalerate: RN given refers to parent cpd. 3-methyl-2-oxobutanoate : A 2-oxo monocarboxylic acid anion that is the conjugate base of 3-methyl-2-oxobutanoic acid, arising from deprotonation of the carboxy group.. 3-methyl-2-oxobutanoic acid : A 2-oxo monocarboxylic acid that is the 2-oxo derivative of isovaleric acid. | 2.1 | 1 | 0 | 2-oxo monocarboxylic acid;
branched-chain keto acid | human metabolite;
Saccharomyces cerevisiae metabolite |
3-hydroxyisobutyric acid
3-hydroxyisobutyric acid: RN given refers to cpd without isomeric designation. 3-hydroxyisobutyric acid : A 4-carbon, branched hydroxy fatty acid and intermediate in the metabolism of valine. | 1.96 | 1 | 0 | 3-hydroxy monocarboxylic acid | |
1-butanol
1-Butanol: A four carbon linear hydrocarbon that has a hydroxy group at position 1.. butan-1-ol : A primary alcohol that is butane in which a hydrogen of one of the methyl groups is substituted by a hydroxy group. It it produced in small amounts in humans by the gut microbes. | 2.48 | 2 | 0 | alkyl alcohol;
primary alcohol;
short-chain primary fatty alcohol | human metabolite;
mouse metabolite;
protic solvent |
glyoxylic acid
glyoxylic acid: RN given refers to parent cpd. glyoxylic acid : A 2-oxo monocarboxylic acid that is acetic acid bearing an oxo group at the alpha carbon atom. | 2.4 | 2 | 0 | 2-oxo monocarboxylic acid;
aldehydic acid | Escherichia coli metabolite;
human metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite |
propionic acid
propionic acid : A short-chain saturated fatty acid comprising ethane attached to the carbon of a carboxy group. | 1.98 | 1 | 0 | saturated fatty acid;
short-chain fatty acid | antifungal drug |
thymine
[no description available] | 1.98 | 1 | 0 | pyrimidine nucleobase;
pyrimidone | Escherichia coli metabolite;
human metabolite;
mouse metabolite |
methacrylic acid
methacrylic acid: RN given refers to parent cpd. methacrylic acid : An alpha,beta-unsaturated monocarboxylic acid that is acrylic acid in which the hydrogen at position 2 is substituted by a methyl group. | 1.98 | 1 | 0 | alpha,beta-unsaturated monocarboxylic acid | |
cysteamine
Cysteamine: A mercaptoethylamine compound that is endogenously derived from the COENZYME A degradative pathway. The fact that cysteamine is readily transported into LYSOSOMES where it reacts with CYSTINE to form cysteine-cysteamine disulfide and CYSTEINE has led to its use in CYSTINE DEPLETING AGENTS for the treatment of CYSTINOSIS.. cysteamine : An amine that consists of an ethane skeleton substituted with a thiol group at C-1 and an amino group at C-2. | 2.01 | 1 | 0 | amine;
thiol | geroprotector;
human metabolite;
mouse metabolite;
radiation protective 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. | 2.01 | 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. | 3.03 | 4 | 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 |
isoleucine
Isoleucine: An essential branched-chain aliphatic amino acid found in many proteins. It is an isomer of LEUCINE. It is important in hemoglobin synthesis and regulation of blood sugar and energy levels.. isoleucine : A 2-amino-3-methylpentanoic acid having either (2R,3R)- or (2S,3S)-configuration.. L-isoleucine : The L-enantiomer of isoleucine. | 2.04 | 1 | 0 | aspartate family amino acid;
isoleucine;
L-alpha-amino acid zwitterion;
L-alpha-amino acid;
proteinogenic amino acid | algal metabolite;
Escherichia coli metabolite;
human metabolite;
mouse metabolite;
plant metabolite;
Saccharomyces cerevisiae metabolite |
isobutyl alcohol
isobutyl alcohol: RN given refers to parent cpd | 2.48 | 2 | 0 | alkyl alcohol;
primary alcohol | Saccharomyces cerevisiae metabolite |
isobutyraldehyde
isobutyraldehyde : A member of the class of propanals that is propanal substituted by a methyl group at position 2. | 2.1 | 1 | 0 | 2-methyl-branched fatty aldehyde;
propanals | Saccharomyces cerevisiae metabolite |
isobutyric acid
isobutyric acid: RN given refers to parent cpd. isobutyric acid : A branched fatty acid comprising propanoic acid carrying a methyl branch at C-2. | 2.57 | 2 | 0 | branched-chain saturated fatty acid;
fatty acid 4:0;
methyl-branched fatty acid | Daphnia magna metabolite;
plant metabolite;
volatile oil component |
cyclopentane
Cyclopentanes: A group of alicyclic hydrocarbons with the general formula R-C5H9.. cyclopentanes : Cyclopentane and its derivatives formed by substitution. | 2.17 | 1 | 0 | cycloalkane;
cyclopentanes;
volatile organic compound | non-polar solvent |
myristic acid
Myristic Acid: A saturated 14-carbon fatty acid occurring in most animal and vegetable fats, particularly butterfat and coconut, palm, and nutmeg oils. It is used to synthesize flavor and as an ingredient in soaps and cosmetics. (From Dorland, 28th ed). tetradecanoic acid : A straight-chain, fourteen-carbon, long-chain saturated fatty acid mostly found in milk fat.. tetradecanoate : A long-chain fatty acid anion that is the conjugate base of myristic acid; major species at pH 7.3. | 2.04 | 1 | 0 | long-chain fatty acid;
straight-chain saturated fatty acid | algal metabolite;
Daphnia magna metabolite;
EC 3.1.1.1 (carboxylesterase) inhibitor;
human metabolite |
deuterium
Deuterium: The stable isotope of hydrogen. It has one neutron and one proton in the nucleus. | 2.02 | 1 | 0 | dihydrogen | |
phenyl acetate
phenyl acetate: The ester formed between phenol and acetic acid. Don't confuse with phenylacetic acid derivatives listed under PHENYLACETATES.. phenyl acetate : An acetate ester obtained by the formal condensation of phenol with acetic acid. | 1.99 | 1 | 0 | benzenes;
phenyl acetates | |
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. | 2.1 | 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 |
3-aminoisobutyric acid
3-aminoisobutyric acid: RN given refers to cpd without isomeric designation. 3-aminoisobutyric acid : A beta-amino-acid that is isobutyric acid in which one of the methyl hydrogens is substituted by an amino group. | 1.98 | 1 | 0 | amino acid zwitterion;
beta-amino acid | metabolite |
coenzyme a
[no description available] | 2.43 | 2 | 0 | adenosine 3',5'-bisphosphate | coenzyme;
Escherichia coli metabolite;
mouse metabolite |
succinyl-coenzyme a
[no description available] | 2.1 | 1 | 0 | omega-carboxyacyl-CoA | Escherichia coli metabolite;
inhibitor;
mouse metabolite |
propionyl-coenzyme a
propionyl-coenzyme A: RN given refers to parent cpd | 2.1 | 1 | 0 | acyl-CoA | Escherichia coli metabolite;
metabolite;
mouse metabolite |
butyryl-coenzyme a
[no description available] | 3.54 | 8 | 0 | butanoyl-CoAs | Escherichia coli metabolite;
mouse metabolite |
isovaleryl-coenzyme a
[no description available] | 2.75 | 3 | 0 | methylbutanoyl-CoA;
short-chain fatty acyl-CoA | mouse metabolite |
monensin
Monensin: An antiprotozoal agent produced by Streptomyces cinnamonensis. It exerts its effect during the development of first-generation trophozoites into first-generation schizonts within the intestinal epithelial cells. It does not interfere with hosts' development of acquired immunity to the majority of coccidial species. Monensin is a sodium and proton selective ionophore and is widely used as such in biochemical studies.. monensin A : A spiroketal, monensin A is the major component of monensin, a mixture of antibiotic substances produced by Streptomyces cinnamonensis. An antiprotozoal, it is used as the sodium salt as a feed additive for the prevention of coccidiosis in poultry and as a growth promoter in cattle. | 2.41 | 2 | 0 | cyclic hemiketal;
monocarboxylic acid;
polyether antibiotic;
spiroketal | antifungal agent;
coccidiostat;
ionophore |
acetyl coenzyme a
Acetyl Coenzyme A: Acetyl CoA participates in the biosynthesis of fatty acids and sterols, in the oxidation of fatty acids and in the metabolism of many amino acids. It also acts as a biological acetylating agent. | 2.01 | 1 | 0 | acyl-CoA | acyl donor;
coenzyme;
effector;
fundamental metabolite |
oleic acid
Oleic Acid: An unsaturated fatty acid that is the most widely distributed and abundant fatty acid in nature. It is used commercially in the preparation of oleates and lotions, and as a pharmaceutical solvent. (Stedman, 26th ed). oleic acid : An octadec-9-enoic acid in which the double bond at C-9 has Z (cis) stereochemistry. | 2.04 | 1 | 0 | octadec-9-enoic acid | antioxidant;
Daphnia galeata metabolite;
EC 3.1.1.1 (carboxylesterase) inhibitor;
Escherichia coli metabolite;
mouse metabolite;
plant metabolite;
solvent |
hexanoyl-coenzyme a
[no description available] | 2.11 | 1 | 0 | medium-chain fatty acyl-CoA | Escherichia coli metabolite;
human metabolite;
mouse metabolite |
malonyl coenzyme a
Malonyl Coenzyme A: A coenzyme A derivative which plays a key role in the fatty acid synthesis in the cytoplasmic and microsomal systems.. omega-carboxyacyl-CoA : An acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with one of the carboxy groups of any alpha,omega-dicarboxylic acid. | 2.01 | 1 | 0 | malonyl-CoAs | EC 2.3.1.21 (carnitine O-palmitoyltransferase) inhibitor;
Escherichia coli metabolite;
metabolite;
mouse metabolite |
glutaryl-coenzyme a
[no description available] | 2.1 | 1 | 0 | glutaryl-CoAs | mouse metabolite |
erucic acid
[no description available] | 2.04 | 1 | 0 | docosenoic acid | |
maytansine
Maytansine: An ansa macrolide isolated from the MAYTENUS genus of East African shrubs.. maytansine : An organic heterotetracyclic compound and 19-membered macrocyclic lactam antibiotic originally isolated from the Ethiopian shrub Maytenus serrata but also found in other Maytenus species. It exhibits cytotoxicity against many tumour cell lines. | 2.06 | 1 | 0 | alpha-amino acid ester;
carbamate ester;
epoxide;
maytansinoid;
organic heterotetracyclic compound;
organochlorine compound | antimicrobial agent;
antimitotic;
antineoplastic agent;
plant metabolite;
tubulin modulator |
sirolimus
Sirolimus: A macrolide compound obtained from Streptomyces hygroscopicus that acts by selectively blocking the transcriptional activation of cytokines thereby inhibiting cytokine production. It is bioactive only when bound to IMMUNOPHILINS. Sirolimus is a potent immunosuppressant and possesses both antifungal and antineoplastic properties.. sirolimus : A macrolide lactam isolated from Streptomyces hygroscopicus consisting of a 29-membered ring containing 4 trans double bonds, three of which are conjugated. It is an antibiotic, immunosupressive and antineoplastic agent. | 2.01 | 1 | 0 | antibiotic antifungal drug;
cyclic acetal;
cyclic ketone;
ether;
macrolide lactam;
organic heterotricyclic compound;
secondary alcohol | antibacterial drug;
anticoronaviral agent;
antineoplastic agent;
bacterial metabolite;
geroprotector;
immunosuppressive agent;
mTOR inhibitor |
phosphazomycin c1
phosphazomycin C1: part of the phosphazomycin C complex; structure given in first source; isolated from Streptomyces sp. HK-803 | 2.05 | 1 | 0 | | |
phoslactomycin a
phoslactomycin A: structure given in first source; isolated from Streptomyces nigrescens SC-273 | 2.05 | 1 | 0 | | |
valeryl-coenzyme a
pentanoyl-CoA : A short-chain fatty acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of pentanoic acid. | 2.51 | 2 | 0 | short-chain fatty acyl-CoA | |
methylmalonyl-coenzyme a
[no description available] | 2.71 | 3 | 0 | | |
cobamamide
cobamamide : A member of the class of cobalamins that is vitamin B12 in which the cyano group is replaced by a 5'-deoxyadenos-5'-yl moiety. It is one of the two metabolically active form of vitamin B12. | 2.72 | 3 | 0 | | |
vitamin b 12
Vitamin B 12: A cobalt-containing coordination compound produced by intestinal micro-organisms and found also in soil and water. Higher plants do not concentrate vitamin B 12 from the soil and so are a poor source of the substance as compared with animal tissues. INTRINSIC FACTOR is important for the assimilation of vitamin B 12. | 2.46 | 2 | 0 | | |
ansamitocins
ansamitocins: maytansinoid antibiotics produced by an actinomycete strain Norcardia sp. No. C-15003 (N-1); P-1 & P-2 identified with maytanacine & maytansinol propionate, respectively; structures for ansamitocins P-0, P-1, P-2, P-3, P-3', P-4 in second source | 2.06 | 1 | 0 | | |
prodigiosin
Prodigiosin: 4-Methoxy-5-((5-methyl-4-pentyl-2H-pyrrol-2-ylidene)methyl)- 2,2'-bi-1H-pyrrole. A toxic, bright red tripyrrole pigment from Serratia marcescens and others. It has antibacterial, anticoccidial, antimalarial, and antifungal activities, but is used mainly as a biochemical tool.. prodigiosin : A member of the class of tripyrroles that is a red-coloured pigment with antibiotic properties produced by Serratia marcescens. | 2.07 | 1 | 0 | | |
undecylprodigiosin
prodigiosin 25C: red pigment produced by Streptomyces hiroshimensis; potent immunosuppressive agent with its primary effect on functions of T cells; structure given in first source. undecylprodigiosin : A member of the class of tripyrroles that is 1H-pyrrole substituted by (4'-methoxy-1H,5'H-[2,2'-bipyrrol]-5'-ylidene)methyl and undecyl groups at positions 2 and 5, respectively. It is a pigment produced by Stveptomyces coelicolor. | 2.07 | 1 | 0 | alkaloid;
aromatic ether;
tripyrrole | antibacterial agent;
antineoplastic agent;
apoptosis inducer;
bacterial metabolite;
biological pigment;
immunosuppressive agent;
radiosensitizing agent |