Exact Mass: 103.0997088
Exact Mass Matches: 103.0997088
Found 257 metabolites which its exact mass value is equals to given mass value 103.0997088,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
2-Aminoisobutyric acid
2-Aminoisobutyric acid, also known as alpha-methylalanine or a-aminoisobutanoate, belongs to the class of organic compounds known as alpha amino acids. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon). 2-Aminoisobutyric acid is a very hydrophobic molecule, practically insoluble in water, and relatively neutral. 2-Aminoisobutyric acid exists in all living organisms, ranging from bacteria to humans. Outside of the human body, 2-Aminoisobutyric acid has been detected, but not quantified in cow milk. Aminoisobutyric acid is a nonprotein amino acid (is an end product of pyrimidine metabolism) excreted in the urine of about 5\\\\\% of healthy individuals (PMID 14806475), and high excretion is an autosomal recessive phenotype (PMID 13058271). 2-aminoisobutyric acid is a rare, non-protein amino acid and end-product of pyrimidine metabolism, excreted in urine and found in some antibiotics of fungal origin. With the exception of a few bacteria, it is non-metabolisable, and therefore used in bioassays. It is functionally related to a propionic acid and an isobutyric acid. It is a tautomer of a 2-aminoisobutanoic acid zwitterion. 2-Aminoisobutyric acid is a metabolite found in or produced by Escherichia coli (strain K12, MG1655). Aminoisobutyric acid is a nonprotein amino acid (is an end product of pyrimidine metabolism) excreted in the urine of about 5\\\\\% of healthy individuals (PMID 14806475), and high excretion is an autosomal recessive phenotype (PMID 13058271) [HMDB] A rare, non-protein amino acid and end-product of pyrimidine metabolism, excreted in urine and found in some antibiotics of fungal origin. With the exception of a few bacteria, it is non-metabolisable, and therefore used in bioassays. Aminoisobutyric acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=765258-64-8 (retrieved 2024-07-01) (CAS RN: 62-57-7). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0). NSC 16590 inhibits the production of endogenous ethylene in the cotyledonary segments of cocklebur. NSC 16590 inhibits the production of endogenous ethylene in the cotyledonary segments of cocklebur.
D-alpha-Aminobutyric acid
D-alpha-Aminobutyric acid (AABA), also known as alpha-aminobutyrate, (R)-2-aminobutanoic acid or D-homoalanine, belongs to the class of organic compounds known as D-alpha-amino acids. These are alpha amino acids which have the D-configuration of the alpha-carbon atom. D-alpha-aminobutyric acid is an optically active form of alpha-aminobutyric acid having D-configuration. It is an enantiomer of a L-alpha-aminobutyric acid and a non-proteinogenic amino acid. Alpha-aminobutyric acid is one of the three isomers of aminobutyric acid. The two others are the neurotransmitter Gamma-Aminobutyric acid (GABA) and Beta-Aminobutyric acid (BABA) which is known for inducing plant disease resistance. Optically active organic compounds found in meteorites typically exist in racemic form, yet life on Earth has almost exclusively selected for L- over D-enantiomers of amino acids. D-enantiomers of non-proteinogenic amino acids are known to inhibit aerobic microorganisms. D-alpha-aminobutyric acid has been shown to inhibit microbial iron reduction by a number of Geobacter strains including Geobacter bemidjiensis, Geobacter metallireducens and Geopsychrobacter electrodiphilus (PMID: 25695622). D-alpha-Aminobutyric acid is a known substrate of D-amino acid oxidase (PMID: 6127341). Constituent of seedlings of Glycine max (soybean), Dolichos lablab (hyacinth bean), Canavalia gladiata (swordbean), Arachis hypogaea (peanut), Pisum sativum (pea), Phaseolus vulgaris (kidney bean) and Vigna sesquipedalis (asparagus bean) after hydrolysis D(-)-2-Aminobutyric acid is a substrate of D-amino acid oxidase. D(-)-2-Aminobutyric acid is a substrate of D-amino acid oxidase.
(R)-beta-Aminoisobutyric acid
(R)-beta-Aminoisobutyric acid is the product of the catabolism of the pyrimidine bases uracil and thymine by the enzyme dihydropyrimidine dehydrogenase (DPD), in what constitutes the first step of the pyrimidine degradation pathway. The other product of the reaction is beta-alanine (PMID: 14705962).
N-Ethylglycine
N-Ethylglycine, also known as EG, belongs to the family of compounds known as alpha amino acids and derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon). N-ethylglyicne is a known metabolite of the anesthesia drug lidocaine (PMID: 25932687). N-ethylglyicne is also an endogenously produced metabolite and appears in normal subjects’ urine in small amounts, but its presence is significantly higher in patients with metastatic bone disease (PMID: 16962088). Research has shown that it is lidocaine’s metabolites, n-ethylglycine and monoethylglycinexylidide inhibit GlyT1-mediated uptake of glycine. N-ethylglycine acts as a substrate for the glycine transporter GlyT1 (PMID: 22133759, 25932687).
Dimethylglycine
Dimethylglycine (DMG) is an amino acid derivative found in the cells of all plants and animals and can be obtained in the diet in small amounts from grains and meat. The human body produces DMG when metabolizing choline into glycine. Dimethylglycine that is not metabolized in the liver is transported by the circulatory system to body tissue. Dimethylglycine was popular with Russian athletes and cosmonauts owing to its reputed ability to increase endurance and reduce fatigue. DMG is also a byproduct of homocysteine metabolism. Homocysteine and betaine are converted to methionine and N,N-dimethylglycine by betaine-homocysteine methyltransferase. DMG in the urine is a biomarker for the consumption of legumes. It is also a microbial metabolite (PMID: 25901889). Dimethylglycine (DMG) is an amino acid derivative found in the cells of all plants and animals and can be obtained in the diet in small amounts from grains and meat. The human body produces DMG when metabolizing choline into Glycine. Dimethylglycine that is not metabolized in the liver is transported by the circulatory system to body tissue. Dimethylglycine was popular with Russian athletes and cosmonauts owing to its reputed ability to increase endurance and reduce fatigue. DMG is also a byproduct of homocysteine metabolism. Homocysteine and betaine are converted to methionine and N, N-dimethylglycine by betaine-homocysteine methyltransferase. [HMDB]. Dimethylglycine in the urine is a biomarker for the consumption of legumes. N,N-Dimethylglycine. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=1118-68-9 (retrieved 2024-07-16) (CAS RN: 1118-68-9). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0). N-Methylsarcosine is an amino acid building block for protein, found in a small amount in the body.
γ-Aminobutyric acid
gamma-Aminobutyric acid (GABA) is an inhibitory neurotransmitter found in the nervous systems of widely divergent species, including humans. It is the chief inhibitory neurotransmitter in the vertebrate central nervous system. In vertebrates, GABA acts at inhibitory synapses in the brain. It acts by binding to specific transmembrane receptors in the plasma membrane of both pre- and postsynaptic neurons. This binding causes the opening of ion channels to allow either the flow of negatively-charged chloride ions into the cell or positively-charged potassium ions out of the cell. This will typically result in a negative change in the transmembrane potential, usually causing hyperpolarization. Three general classes of GABA receptor are known (PMID: 10561820). These include GABA-A and GABA-C ionotropic receptors, which are ion channels themselves, and GABA-B metabotropic receptors, which are G protein-coupled receptors that open ion channels via intermediaries known as G proteins (PMID: 10561820). Activation of the GABA-B receptor by GABA causes neuronal membrane hyperpolarization and a resultant inhibition of neurotransmitter release. In addition to binding sites for GABA, the GABA-A receptor has binding sites for benzodiazepines, barbiturates, and neurosteroids. GABA-A receptors are coupled to chloride ion channels. Therefore, activation of the GABA-A receptor induces increased inward chloride ion flux, resulting in membrane hyperpolarization and neuronal inhibition (PMID: 10561820). After release into the synapse, free GABA that does not bind to either the GABA-A or GABA-B receptor complexes can be taken up by neurons and glial cells. Four different GABA membrane transporter proteins (GAT-1, GAT-2, GAT-3, and BGT-1), which differ in their distribution in the CNS, are believed to mediate the uptake of synaptic GABA into neurons and glial cells. The GABA-A receptor subtype regulates neuronal excitability and rapid changes in fear arousal, such as anxiety, panic, and the acute stress response (PMID: 10561820). Drugs that stimulate GABA-A receptors, such as the benzodiazepines and barbiturates, have anxiolytic and anti-seizure effects via GABA-A-mediated reduction of neuronal excitability, which effectively raises the seizure threshold. GABA-A antagonists produce convulsions in animals and there is decreased GABA-A receptor binding in a positron emission tomography (PET) study of patients with panic disorder. Neurons that produce GABA as their output are called GABAergic neurons and have chiefly inhibitory action at receptors in the vertebrate. Medium spiny neurons (MSNs) are a typical example of inhibitory CNS GABAergic cells. GABA has been shown to have excitatory roles in the vertebrate, most notably in the developing cortex. Organisms synthesize GABA from glutamate using the enzyme L-glutamic acid decarboxylase and pyridoxal phosphate as a cofactor (PMID: 12467378). It is worth noting that this involves converting the principal excitatory neurotransmitter (glutamate) into the principal inhibitory one (GABA). Drugs that act as agonists of GABA receptors (known as GABA analogs or GABAergic drugs), or increase the available amount of GABA typically have relaxing, anti-anxiety, and anti-convulsive effects. GABA is found to be deficient in cerebrospinal fluid and the brain in many studies of experimental and human epilepsy. Benzodiazepines (such as Valium) are useful in status epilepticus because they act on GABA receptors. GABA increases in the brain after administration of many seizure medications. Hence, GABA is clearly an antiepileptic nutrient. Inhibitors of GAM metabolism can also produce convulsions. Spasticity and involuntary movement syndromes, such as Parkinsons, Friedreichs ataxia, tardive dyskinesia, and Huntingtons chorea, are all marked by low GABA when amino acid levels are studied. Trials of 2 to 3 g of GABA given orally have been effective in various epilepsy and spasticity syndromes. Agents that elevate GABA are als... Gamma-aminobutyric acid, also known as gaba or 4-aminobutanoic acid, belongs to gamma amino acids and derivatives class of compounds. Those are amino acids having a (-NH2) group attached to the gamma carbon atom. Thus, gamma-aminobutyric acid is considered to be a fatty acid lipid molecule. Gamma-aminobutyric acid is soluble (in water) and a weakly acidic compound (based on its pKa). Gamma-aminobutyric acid can be synthesized from butyric acid. Gamma-aminobutyric acid is also a parent compound for other transformation products, including but not limited to, (1S,2S,5S)-2-(4-glutaridylbenzyl)-5-phenylcyclohexan-1-ol, 4-(methylamino)butyric acid, and pregabalin. Gamma-aminobutyric acid can be found in a number of food items such as watercress, sour cherry, peach, and cardoon, which makes gamma-aminobutyric acid a potential biomarker for the consumption of these food products. Gamma-aminobutyric acid can be found primarily in most biofluids, including urine, cerebrospinal fluid (CSF), blood, and feces, as well as throughout most human tissues. Gamma-aminobutyric acid exists in all living species, ranging from bacteria to humans. In humans, gamma-aminobutyric acid is involved in a couple of metabolic pathways, which include glutamate metabolism and homocarnosinosis. Gamma-aminobutyric acid is also involved in few metabolic disorders, which include 2-hydroxyglutric aciduria (D and L form), 4-hydroxybutyric aciduria/succinic semialdehyde dehydrogenase deficiency, hyperinsulinism-hyperammonemia syndrome, and succinic semialdehyde dehydrogenase deficiency. Moreover, gamma-aminobutyric acid is found to be associated with alzheimers disease, hyper beta-alaninemia, tuberculous meningitis, and hepatic encephalopathy. Gamma-aminobutyric acid is a non-carcinogenic (not listed by IARC) potentially toxic compound. gamma-Aminobutyric acid (γ-Aminobutyric acid) (GABA ) is the chief inhibitory neurotransmitter in the mammalian central nervous system. Its principal role is reducing neuronal excitability throughout the nervous system. In humans, GABA is also directly responsible for the regulation of muscle tone . Chronically high levels of GABA are associated with at least 5 inborn errors of metabolism including: D-2-Hydroxyglutaric Aciduria, 4-Hydroxybutyric Aciduria/Succinic Semialdehyde Dehydrogenase Deficiency, GABA-Transaminase Deficiency, Homocarnosinosis and Succinic semialdehyde dehydrogenase deficiency (T3DB). [Spectral] 4-Aminobutanoate (exact mass = 103.06333) and D-2-Aminobutyrate (exact mass = 103.06333) were not completely separated on HPLC under the present analytical conditions as described in AC$XXX. Additionally some of the peaks in this data contains dimers and other unidentified ions. Acquisition and generation of the data is financially supported in part by CREST/JST. COVID info from clinicaltrial, clinicaltrials, clinical trial, clinical trials D018377 - Neurotransmitter Agents > D018682 - GABA Agents KEIO_ID A002 Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS γ-Aminobutyric acid (4-Aminobutyric acid) is a major inhibitory neurotransmitter in the adult mammalian brain, binding to the ionotropic GABA receptors (GABAA receptors) and metabotropic receptors (GABAB receptors. γ-Aminobutyric acid shows calming effect by blocking specific signals of central nervous system[1][2]. γ-Aminobutyric acid (4-Aminobutyric acid) is a major inhibitory neurotransmitter in the adult mammalian brain, binding to the ionotropic GABA receptors (GABAA receptors) and metabotropic receptors (GABAB receptors. γ-Aminobutyric acid shows calming effect by blocking specific signals of central nervous system[1][2]. γ-Aminobutyric acid (4-Aminobutyric acid) is a major inhibitory neurotransmitter in the adult mammalian brain, binding to the ionotropic GABA receptors (GABAA receptors) and metabotropic receptors (GABAB receptors. γ-Aminobutyric acid shows calming effect by blocking specific signals of central nervous system[1][2].
N-Methylalanine
N-Methylalanine, also known as (S)-2-methylaminopropanoate or N-methyl-L-alanine, is classified as an alanine or an alanine derivative. Alanines are compounds containing alanine or a derivative thereof resulting from reaction of alanine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. N-Methylalanine is considered to be soluble (in water) and acidic. (ChemoSummarizer) Acquisition and generation of the data is financially supported in part by CREST/JST. KEIO_ID M028
2-aminobutyrate
L-alpha-Aminobutyric acid, also known as (S)-2-aminobutanoic acid, homoalanine, 2-AABA, or alpha-Aminobutyric acid, is a member of the class of compounds known as L-alpha-amino acids. L-alpha-Amino acids are alpha amino acids which have the L-configuration of the alpha-carbon atom. Amino acids are organic compounds that contain amino (‚ÄìNH2) and carboxyl (‚ÄìCOOH) functional groups, along with a side chain (R group) specific to each amino acid. L-alpha-Aminobutyric acid is a non-proteogenic amino acid that can be found in the human kidney, in liver tissues, and in most biofluids or excreta (e.g. feces, breast milk, urine, and blood). Within the cell, L-alpha-aminobutyric acid is primarily located in the cytoplasm. alpha-Aminobutyric acid is biosynthesized by transamination of oxobutyrate, a metabolite in isoleucine biosynthesis. As a non-proteogenic amino acid, alpha-aminobutyric acid can be used by nonribosomal peptide synthases. One example of a nonribosomal peptide containing alpha-aminobutyric acid is ophthalmic acid, which was first isolated from calf lens. alpha-Aminobutyric acid is a non-essential amino acid that is primarily derived from the catabolism of methionine, threonine, and serine. High protein diets can result in significantly higher alpha-aminobutyrate levels in plasma (PMID: 26227325). alpha-Aminobutyric acid is elevated in the plasma of children with Reyes syndrome, tyrosinemia, homocystinuria, nonketotic hyperglycinemia, and ornithine transcarbamylase deficiency (PMID: 420125). alpha-Aminobutyric acid is one of the three isomers of aminobutyric acid. The two others are the neurotransmitter gamma-aminobutyric acid (GABA) and beta-aminobutyric acid (BABA) which is known for inducing plant disease resistance. alpha-Aminobutyric acid (AABA) is an isomer of the amino acid aminobutyric acid. It is a key intermediate in the biosynthesis of ophthalmic acid or ophthalmate. L-2-Aminobutanoic acid is found in common pea. α-Aminobutyric acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=80-60-4 (retrieved 2024-06-29) (CAS RN: 2835-81-6). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0). H-Abu-OH, one of the three isomers of aminobutyric acid, is elevated in the plasma of children with with Reye's syndrome, tyrosinemia, homocystinuria, nonketotic hyperglycinemia, and ornithine transcarbamylase deficiency.
(S)-beta-Aminoisobutyric acid
beta-Aminoisobutyric acid is a non-protein amino acid originating from the catabolism of thymine and valine. The concentration of beta-aminoisobutyric acid is normally low in urine as beta-aminoisobutyric acid is further catabolized by beta-aminoisobutyrate aminotransferases to methylmalonic acid semialdehyde and propionyl-CoA. beta-Aminoisobutyric acid occurs in two isomeric forms and both enantiomers of beta-aminoisobutyric acid can be detected in human urine and plasma. In plasma, the S-enantiomer is the predominant type due to active renal reabsorption. In contrast, urine almost exclusively contains the R-enantiomer of beta-aminoisobutyric acid, which is eliminated both by filtration and tubular secretion. Persistently increased levels of beta-aminoisobutyric acid have been observed in individuals with a deficiency of R (-)-beta-aminoisobutyrate-pyruvate aminotransferase. In addition, transient high levels of beta-aminoisobutyric acid have been observed under a variety of pathological conditions such as lead poisoning, starvation, in total body irradiation, and in a number of malignancies. The S-enantiomer of beta-aminoisobutyric acid is predominantly derived from the catabolism of valine. It has been suggested that altered homeostasis of beta-alanine underlies some of the clinical abnormalities encountered in patients with a dihydropyrimidine dehydrogenase (DPD) deficiency. DPD constitutes the first step of the pyrimidine degradation pathway, in which the pyrimidine bases uracil and thymine are catabolized to beta-alanine and the R-enantiomer of beta-aminoisobutyric acid respectively. In normal individuals with an intact pyrimidine degradation pathway, R-methylmalonic acid semialdehyde can be synthesized directly from the catabolism of thymine. Hence, there might be less cross-over between the valine and thymine pathway, allowing the conversion of S-methylmalonic acid semialdehyde into S-beta-aminoisobutyric acid and the subsequent accumulation of S-beta-aminoisobutyric acid in plasma (PMID: 14705962, 14292857, 14453202). (S)-b-aminoisobutyric acid is a non-protein amino acid originating from the catabolism of thymine and valine.
3-Aminoisobutanoic acid
3-Aminoisobutanoic acid, also known as b-aminoisobutyrate or 2-methyl-beta-alanine, belongs to the class of organic compounds known as beta amino acids and derivatives. These are amino acids having a (-NH2) group attached to the beta carbon atom. 3-Aminoisobutanoic acid is a very hydrophobic molecule, practically insoluble in water, and relatively neutral. 3-Aminoisobutanoic acid exists in all eukaryotes, ranging from yeast to humans. 3-aminoisobutanoic acid can be biosynthesized from ureidoisobutyric acid; which is mediated by the enzyme Beta-ureidopropionase. In humans, 3-aminoisobutanoic acid is involved in the metabolic disorder called the beta-ureidopropionase deficiency pathway. Beta-ureidopropionase deficiency is an inborn error of pyrimidine degradation associated with neurological abnormalities (OMIM 606673). 3-Aminoisobutanoic acid is a potentially toxic compound. beta-aminoisobutyric acid is the product from the conversion of N-carbamyl-beta-aminoisobutyric acid by the enzyme Beta-ureidopropionase (EC 3.5.1.6), the last step in pyrimidine degradation. Beta-ureidopropionase deficiency is an inborn error of pyrimidine degradation associated with neurological abnormalities (OMIM 606673) [HMDB] β-Aminoisobutyric acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=144-90-1 (retrieved 2024-07-16) (CAS RN: 144-90-1). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0). 3-Amino-2-methylpropanoic acid could induce browning of white fat and hepatic β-oxidation and is inversely correlated with cardiometabolic risk factors.
Diethylenetriamine
Constituent of ion-exchange resins for use in food processing, e.g. in the production of grapefruit juice Diethylenetriamine (DETA) is a colourless hygroscopic liquid, soluble in water and hydrocarbons. Diethylenetriamine is an analogue of diethylene glycol. It has similar chemical behavior as ethylene diamine and has similar uses. It is a weak base and its aqueous solution is alkaline. It is used in oil industry, as a solvent for sulfur and extraction of acid gas D002317 - Cardiovascular Agents > D020030 - Nitric Oxide Donors
3-Aminobutanoic acid
3-Aminobutanoic acid, also known as beta-aminobutyric acid (BABA) or 3-aminobutyrate, belongs to the class of compounds known as beta amino acids and derivatives. Beta amino acids are amino acids having an (-NH2) group attached to the beta carbon atom. 3-Aminobutanoic acid is found in cereals and cereal products. It is produced by Oryza sativa (rice). 3-Aminobutanoic acid can be found in feces. Production by Oryza sativa (rice). 3-Aminobutanoic acid is found in cereals and cereal products.
O-Acetylethanolamine
O-Acetylethanolamine is found in pulses. O-Acetylethanolamine is isolated from seeds of Lens culinaris (lentil), also present in other Leguminosae. Isolated from seeds of Lens culinaris (lentil), also present in other Leguminosae. O-Acetylethanolamine is found in pulses.
Butyl nitrite
Butyl nitrite is found in animal foods. Butyl nitrite is a preservative for meats. Claimed not to generate nitrosamines as byproducts Amyl nitrite is employed medically to treat heart diseases such as angina and to treat cyanide poisoning. It is also used as an inhalant drug that induces a brief euphoria; whilst already intoxicated with stimulant drugs such as cocaine or ecstasy (see MDMA) the euphoric state intensifies and lasts for several minutes longer. Once some stimulative drugs wear off, a common side effect is a period of depression or anxiety, colloquially called a "come down"; amyl nitrite is sometimes used to "come up" again in order to stop the user from feeling lousy. Butyl nitrite is an alkyl nitrite made from butyl alcohol. It can be used as an antianginal. Butyl nitrite is also used recreationally as poppers Preservative for meats. Claimed not to generate nitrosamines as byproducts D002317 - Cardiovascular Agents > D014665 - Vasodilator Agents
alpha-Aminobutyric acid
Dl-aminobutyric acid, also known as butyrine or homoalanine, is a member of the class of compounds known as alpha amino acids. Alpha amino acids are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon). Dl-aminobutyric acid is soluble (in water) and a moderately acidic compound (based on its pKa). Dl-aminobutyric acid can be found in peanut, which makes dl-aminobutyric acid a potential biomarker for the consumption of this food product.
H-D-Abu-OH
[Spectral] D-2-Aminobutyrate (exact mass = 103.06333) and 4-Aminobutanoate (exact mass = 103.06333) were not completely separated on HPLC under the present analytical conditions as described in AC$XXX. Additionally some of the peaks in this data contains dimers and other unidentified ions. [Spectral] D-2-Aminobutyrate (exact mass = 103.06333) and L-Cysteine (exact mass = 121.01975) were not completely separated on HPLC under the present analytical conditions as described in AC$XXX. Additionally some of the peaks in this data contains dimers and other unidentified ions. D(-)-2-Aminobutyric acid is a substrate of D-amino acid oxidase. D(-)-2-Aminobutyric acid is a substrate of D-amino acid oxidase.
Dimethylglycine
MS2 deconvoluted using MS2Dec from all ion fragmentation data, MetaboLights identifier MTBLS1040; FFDGPVCHZBVARC_STSL_0036_Dimethylglycine_0500fmol_180430_S2_LC02_MS02_57; Spectrum acquired as described in Naz et al 2017 PMID 28641411. Preparation and submission to MassBank of North America by Chaleckis R. and Tada I. MS2 deconvoluted using CorrDec from all ion fragmentation data, MetaboLights identifier MTBLS1040; Spectrum acquired as described in Naz et al 2017 PMID 28641411. Preparation and submission to MassBank of North America by Chaleckis R. and Tada I. N-Methylsarcosine is an amino acid building block for protein, found in a small amount in the body.
H-D-Abu-OH
An optically active form of alpha-aminobutyric acid having D-configuration. D(-)-2-Aminobutyric acid is a substrate of D-amino acid oxidase. D(-)-2-Aminobutyric acid is a substrate of D-amino acid oxidase.
3-Aminobutyric acid
Acquisition and generation of the data is financially supported in part by CREST/JST.
3-Aminoisobutanoate
3-Amino-2-methylpropanoic acid could induce browning of white fat and hepatic β-oxidation and is inversely correlated with cardiometabolic risk factors.
2-Aminoisobutyric acid
NSC 16590 inhibits the production of endogenous ethylene in the cotyledonary segments of cocklebur. NSC 16590 inhibits the production of endogenous ethylene in the cotyledonary segments of cocklebur.
4-Aminobutanoate
COVID info from COVID-19 Disease Map Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS γ-Aminobutyric acid (4-Aminobutyric acid) is a major inhibitory neurotransmitter in the adult mammalian brain, binding to the ionotropic GABA receptors (GABAA receptors) and metabotropic receptors (GABAB receptors. γ-Aminobutyric acid shows calming effect by blocking specific signals of central nervous system[1][2]. γ-Aminobutyric acid (4-Aminobutyric acid) is a major inhibitory neurotransmitter in the adult mammalian brain, binding to the ionotropic GABA receptors (GABAA receptors) and metabotropic receptors (GABAB receptors. γ-Aminobutyric acid shows calming effect by blocking specific signals of central nervous system[1][2]. γ-Aminobutyric acid (4-Aminobutyric acid) is a major inhibitory neurotransmitter in the adult mammalian brain, binding to the ionotropic GABA receptors (GABAA receptors) and metabotropic receptors (GABAB receptors. γ-Aminobutyric acid shows calming effect by blocking specific signals of central nervous system[1][2].
N,N-dimethylglycine
An N-methylglycine that is glycine carrying two N-methyl substituents. N-Methylsarcosine is an amino acid building block for protein, found in a small amount in the body.
3-Aminoisobutanoic acid
3-Amino-2-methylpropanoic acid could induce browning of white fat and hepatic β-oxidation and is inversely correlated with cardiometabolic risk factors.
L-2-Aminobutyric acid
H-Abu-OH, one of the three isomers of aminobutyric acid, is elevated in the plasma of children with with Reye's syndrome, tyrosinemia, homocystinuria, nonketotic hyperglycinemia, and ornithine transcarbamylase deficiency.
4-Aminobutyric acid
A gamma-amino acid that is butanoic acid with the amino substituent located at C-4. COVID info from clinicaltrial, clinicaltrials, clinical trial, clinical trials D018377 - Neurotransmitter Agents > D018682 - GABA Agents Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS MS2 deconvoluted using MS2Dec from all ion fragmentation data, MetaboLights identifier MTBLS1040; BTCSSZJGUNDROE_STSL_0138_4-Aminobutyric acid_8000fmol_180506_S2_LC02_MS02_259; Spectrum acquired as described in Naz et al 2017 PMID 28641411. Preparation and submission to MassBank of North America by Chaleckis R. and Tada I. MS2 deconvoluted using CorrDec from all ion fragmentation data, MetaboLights identifier MTBLS1040; Spectrum acquired as described in Naz et al 2017 PMID 28641411. Preparation and submission to MassBank of North America by Chaleckis R. and Tada I. γ-Aminobutyric acid (4-Aminobutyric acid) is a major inhibitory neurotransmitter in the adult mammalian brain, binding to the ionotropic GABA receptors (GABAA receptors) and metabotropic receptors (GABAB receptors. γ-Aminobutyric acid shows calming effect by blocking specific signals of central nervous system[1][2]. γ-Aminobutyric acid (4-Aminobutyric acid) is a major inhibitory neurotransmitter in the adult mammalian brain, binding to the ionotropic GABA receptors (GABAA receptors) and metabotropic receptors (GABAB receptors. γ-Aminobutyric acid shows calming effect by blocking specific signals of central nervous system[1][2]. γ-Aminobutyric acid (4-Aminobutyric acid) is a major inhibitory neurotransmitter in the adult mammalian brain, binding to the ionotropic GABA receptors (GABAA receptors) and metabotropic receptors (GABAB receptors. γ-Aminobutyric acid shows calming effect by blocking specific signals of central nervous system[1][2].
L(+)-2-Aminobutyric acid
H-Abu-OH, one of the three isomers of aminobutyric acid, is elevated in the plasma of children with with Reye's syndrome, tyrosinemia, homocystinuria, nonketotic hyperglycinemia, and ornithine transcarbamylase deficiency.
L-alpha-Aminobutyric acid
An optically active form of alpha-aminobutyric acid having L-configuration. H-Abu-OH, one of the three isomers of aminobutyric acid, is elevated in the plasma of children with with Reye's syndrome, tyrosinemia, homocystinuria, nonketotic hyperglycinemia, and ornithine transcarbamylase deficiency.
2,6-Dihydroxy-4-Methoxychalcone-4-O-Neohesperidoside
Kaempferol-3-O-beta-D-galactoside-7-O-alpha-L-rhamnoside
Quercetin-3-O-beta-glucopyranosyl-7-O-alpha-rhamnopyranoside
Quercetin-3-O-alpha-L-rhamnopyranosyl(1-2)-beta-D-glucopyranoside-7-O-alpha-L-rhamnopyranoside
Kaempferol-3-O-beta-glucopyranosyl-7-O-alpha-rhamnopyranoside
Kaempferol-3-O-alpha-L-rhamnopyranosyl(1-2)-beta-D-glucopyranoside-7-O-alpha-L-rhamnopyranoside
Delphinidin-3-O-(2-O-beta-xylopyranosyl-beta-glucopyranoside)
Cyanidin-3-O-(2-O-beta-xylopyranosyl-beta-glucopyranoside)-5-O-beta-glucopyranoside
Kaempferol-3-O-beta-D-glucoside-7-O-alpha-L-rhamnoside
Kaempferol-3-Galactoside-6-Rhamnoside-3-Rhamnoside
Kaempferol-3-(2-p-coumaroyl)Glucoside--7-Glucoside
2-Aminoisobutyrate
NSC 16590 inhibits the production of endogenous ethylene in the cotyledonary segments of cocklebur. NSC 16590 inhibits the production of endogenous ethylene in the cotyledonary segments of cocklebur.
alpha-Aminobutyric acid
An alpha-amino acid that is butyric acid bearing a single amino substituent located at position 2.
N-C4H9ONO
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&beta
D002317 - Cardiovascular Agents > D020030 - Nitric Oxide Donors
Methyl 3-amino-5-[4-(tert-butyl)thiophene-2-carboxylate
1,1,1,3,3,3-hexadeuterio-2-nitro-2-(trideuteriomethyl)propane
UNII:4282SA5CTS
A beta-amino acid that is butyric acid which is substituted by an amino group at position 3.
Gammar
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Neurine
Occurs free and combined in many animal and vegetable products, formed during putrefaction by dehydration of choline
(R)-3-Amino-2-methylpropanoate
(r)-b-aminoisobutyric acid, also known as (R)-3-amino-2-methylpropanoate or D-3-amino-isobutanoate, belongs to beta amino acids and derivatives class of compounds. Those are amino acids having a (-NH2) group attached to the beta carbon atom. Thus, (r)-b-aminoisobutyric acid is considered to be a fatty acid lipid molecule (r)-b-aminoisobutyric acid is soluble (in water) and a weakly acidic compound (based on its pKa). (r)-b-aminoisobutyric acid can be found in a number of food items such as sapodilla, avocado, pineapple, and chinese broccoli, which makes (r)-b-aminoisobutyric acid a potential biomarker for the consumption of these food products (r)-b-aminoisobutyric acid can be found primarily in feces (r)-b-aminoisobutyric acid exists in all living organisms, ranging from bacteria to humans.
(S)-b-aminoisobutyric acid
(s)-b-aminoisobutyric acid, also known as (S)-3-amino-2-methylpropanoic acid or L-3-amino-isobutanoate, belongs to beta amino acids and derivatives class of compounds. Those are amino acids having a (-NH2) group attached to the beta carbon atom. Thus, (s)-b-aminoisobutyric acid is considered to be a fatty acid lipid molecule (s)-b-aminoisobutyric acid is soluble (in water) and a weakly acidic compound (based on its pKa). (s)-b-aminoisobutyric acid can be found in a number of food items such as canada blueberry, sea-buckthornberry, groundcherry, and oriental wheat, which makes (s)-b-aminoisobutyric acid a potential biomarker for the consumption of these food products (s)-b-aminoisobutyric acid can be found primarily in blood, feces, and urine (s)-b-aminoisobutyric acid exists in all living organisms, ranging from bacteria to humans. In humans, (s)-b-aminoisobutyric acid is involved in the valine, leucine and isoleucine degradation (s)-b-aminoisobutyric acid is also involved in several metabolic disorders, some of which include isobutyryl-coa dehydrogenase deficiency, 3-hydroxyisobutyric aciduria, 3-methylglutaconic aciduria type I, and methylmalonic aciduria. (S)-b-aminoisobutyric acid is a non-protein amino acid originating from the catabolism of thymine and valine.
D-3-Amino-isobutanoate
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D-cycloserine(1+)
An organic cation that is the conjugate acid of D-cycloserine, obtained by protonation of the amino group.
H-Aib-OH
A beta-amino-acid that is isobutyric acid in which one of the methyl hydrogens is substituted by an amino group. 3-Amino-2-methylpropanoic acid could induce browning of white fat and hepatic β-oxidation and is inversely correlated with cardiometabolic risk factors.
(S)-3-Aminoisobutyric acid
(S)-b-aminoisobutyric acid is a non-protein amino acid originating from the catabolism of thymine and valine.
N-Methyl-L-alanine
A methyl-L-alanine in which one of the the amino hydrogen of L-alanine is replaced by a methyl group.
(R)-3-aminoisobutyric acid zwitterion
Zwitterionic form of (R)-3-aminoisobutyric acid having an anionic carboxy group and a protonated amino group; major species at pH 7.3.
N-methyl-L-alanine zwitterion
Zwitterionic form of N-methyl-L-alanine arising from transfer of a proton from the carboxy to the amino group; major species at pH 7.3.
N,N-dimethylglycine zwitterion
An amino acid zwitterion resulting from transfer of a proton from the carboxy to the amino group of N,N-dimethylglycine; major species at pH 7.3.
DIETHYLENETRIAMINE
D002317 - Cardiovascular Agents > D020030 - Nitric Oxide Donors
N-acetylethanolamine
A member of the class of ethanolamines that is 2-aminoethanol in which one of the hydrogens of the amino group is replaced by an acetyl group.
(S)-3-aminoisobutyric acid zwitterion
An amino acid zwitterion obtained by transder of a proton from the carboxy to the amino group of (S)-3-aminoisobutyric acid; major species at pH 7.3.
L-alpha-aminobutyrate zwitterion
An L-alpha-amino acid zwitterion that is L-alpha-aminobutyric acid in which a proton has been transferred from the carboxy group to the amino group. It is the major species at pH 7.3.
gamma-aminobutyric acid zwitterion
Zwitterionic form of gamma-aminobutyric acid having an anionic carboxy group and a protonated amino group.
3-aminobutanoic acid zwitterion
An amino acid zwitterion that is 3-aminobutanoic acid in which a proton has been transferred from the carboxy group to the amino group. It is the major species at pH 7.3.
3-aminoisobutanoic acid zwitterion
Zwitterionic form of 3-aminoisobutyric acid arising from migration of a proton from the carboxy group to the amino group; major species at pH 7.3.