Amino Acid Metabolism/Urea Cycle Metabolism

---

Description

Quantitation of amino acids, amines and selected metabolic intermediates

Quantitative

Absolute

Platform Available

UPLC-MRM/MS

---

---

Name	HMDB ID	Super Class	Class
3-Aminoisobutyric acid (BAIB)
3-Hydroxyanthranilic Acid (3-HAA)
3-Methoxyt Tyramine(3-O-Methyl Dopamine)
3-Methoxytryptamine
4-Imidazole acetic acid
5-Hydroxy Tryptophan (5-HTP)
5-hydroxy-Nω-methyl Tryptamine
5-Hydroxyindoleacetic acid (5-HIAA)
ß-Alanine (BALA)
Cysteine sulfinic acid
DOPA methyl ester
DOPA(3-hydroxytyrosine )
DOPAC(3,4-Dihydroxyphenylacetic acid)
Dopamine(3-Hydroxytyramine)
Epinephrine (adrenaline)
Glutathione, reduced
α-Aminoadipic acid
α-Aminobutyric acid
α-Methyl-L-DOPA
β-Aminobutanoic acid
β-Hydroxyaspartic acid
γ-Aminobutyric acid (GABA)
γ-Glutamylcysteine
Imidazole propionic acid
N-Acetyl aspartic acid
N-Acetyl putrescine
N-Acetyl spermidine
N-Acetyl spermine
N-Acetylaspartylglutamic acid (NAAG)
N-α-acetyllysine
N-Methyl-L-histidine
N,NG'-Dimethyl-L-arginine/NG,NG'-Dimethyl-L-arginine
N6,N6,N6-Trimethylysine
Nε-(1-Carboxyethyl)-L-lysine
Nε-(1-Carboxymethyl)-L-lysine
Norepinephrine(noradrenaline)
Norleucine (=2-aminohexanoic acid)
Phenyllactic acid
Sarcosine ( N-methylglycine)
Typtophan
Tyrosine methyl ester
3,4-Dimethoxyphenethylamine		Benzenoids	Benzene and substituted derivatives
4-Aminobenzoic acid		Benzenoids	Benzene and substituted derivatives
4-Hydroxyphenylpyruvic acid	HMDB00707	Benzenoids	Benzene and substituted derivatives
Anthranilic acid		Benzenoids	Benzene and substituted derivatives
Homogentisic acid	HMDB0000130	Benzenoids	Benzene and substituted derivatives
Homovanillic acid	HMDB00118	Benzenoids	Phenols
Metanephrine		Benzenoids	Phenols
N-Acetyl tyramine		Benzenoids	Phenols
N-Methylphenethylamine		Benzenoids	Benzene and substituted derivatives
N-Methyltyramine		Benzenoids	Benzene and substituted derivatives
Normetanephrine		Benzenoids	Phenols
Octopamine		Benzenoids	Phenols
Phenylethylamine	HMDB0060276	Benzenoids	Benzene and substituted derivatives
Phenylpyruvic acid	HMDB0031629	Benzenoids	Benzene and substituted derivatives
Protocatechuate	HMDB01856	Benzenoids	Benzene and substituted derivatives
Synephrine		Benzenoids	Phenols
Tyramine	HMDB00306	Benzenoids	Benzene and substituted derivatives
Glycerophosphocholine	HMDB0000086	Lipids and lipid-like molecules	Glycerophospholipids
1-Methylhistidine	HMDB0000001	Organic acids and derivatives	Carboxylic acids and derivatives
3-Hydroxyisobutyric acid	HMDB0006272	Organic acids and derivatives	Hydroxy acids and derivatives
3-Hydroxypyruvic acid		Organic acids and derivatives	Hydroxy acids and derivatives
3-Methoxy-L-tyrosine		Organic acids and derivatives	Carboxylic acids and derivatives
3-Methylhistidine	HMDB0155761	Organic acids and derivatives	Carboxylic acids and derivatives
4-Hydroxy-2-oxoglutarate		Organic acids and derivatives	Keto acids and derivatives
4-Hydroxyglutamic acid		Organic acids and derivatives	Carboxylic acids and derivatives
4-Hydroxyproline	HMDB0240251	Organic acids and derivatives	Carboxylic acids and derivatives
5-Aminolevulinic acid	HMDB0001149	Organic acids and derivatives	Carboxylic acids and derivatives
5-Aminovaleric acid		Organic acids and derivatives	Carboxylic acids and derivatives
5-Hydroxylysine	HMDB00450	Organic acids and derivatives	Carboxylic acids and derivatives
Alanine	HMDB0061370	Organic acids and derivatives	Carboxylic acids and derivatives
Allo-isoleucine		Organic acids and derivatives	Carboxylic acids and derivatives
Allysine		Organic acids and derivatives	Carboxylic acids and derivatives
Anserine	HMDB00194	Organic acids and derivatives	Peptidomimetics
Arginine	HMDB0003416	Organic acids and derivatives	Carboxylic acids and derivatives
Argininosuccinic acid		Organic acids and derivatives	Carboxylic acids and derivatives
Asparagine	HMDB0000168	Organic acids and derivatives	Carboxylic acids and derivatives
Aspartic acid	HMDB00191	Organic acids and derivatives	Carboxylic acids and derivatives
Betaine	HMDB0000043	Organic acids and derivatives	Carboxylic acids and derivatives
Carnosine	HMDB00033	Organic acids and derivatives	Peptidomimetics
Citrulline	HMDB0000904	Organic acids and derivatives	Carboxylic acids and derivatives
Creatine	HMDB0000064	Organic acids and derivatives	Carboxylic acids and derivatives
Creatinine	HMDB0000562	Organic acids and derivatives	Carboxylic acids and derivatives
Cystathionine	HMDB00099	Organic acids and derivatives	Carboxylic acids and derivatives
Cysteic acid		Organic acids and derivatives	Carboxylic acids and derivatives
Cysteine	HMDB00574	Organic acids and derivatives	Carboxylic acids and derivatives
Cystine	HMDB0000192	Organic acids and derivatives	Carboxylic acids and derivatives
Diaminopimelic acid	HMDB0001370	Organic acids and derivatives	Carboxylic acids and derivatives
Glutamic acid	HMDB0000148	Organic acids and derivatives	Carboxylic acids and derivatives
Glutamine	HMDB0133927	Organic acids and derivatives	Carboxylic acids and derivatives
Glutathione, oxidized		Organic acids and derivatives	Carboxylic acids and derivatives
Glycine	HMDB0000123	Organic acids and derivatives	Carboxylic acids and derivatives
Guanidinoacetate		Organic acids and derivatives	Carboxylic acids and derivatives
Histidine	HMDB0154888	Organic acids and derivatives	Carboxylic acids and derivatives
Homoarginine		Organic acids and derivatives	Carboxylic acids and derivatives
Homocitrulline	HMDB00679	Organic acids and derivatives	Carboxylic acids and derivatives
Homocysteic acid	HMDB0029052	Organic acids and derivatives	Carboxylic acids and derivatives
Homocysteine	HMDB00742	Organic acids and derivatives	Carboxylic acids and derivatives
Homocystine	HMDB00676	Organic acids and derivatives	Carboxylic acids and derivatives
Homoserine	HMDB0000719	Organic acids and derivatives	Carboxylic acids and derivatives
Hypotaurine		Organic acids and derivatives	Sulfinic acids and derivatives
Isoleucine	HMDB0000172	Organic acids and derivatives	Carboxylic acids and derivatives
Leucine	HMDB0000687	Organic acids and derivatives	Carboxylic acids and derivatives
Lysine	HMDB0000182	Organic acids and derivatives	Carboxylic acids and derivatives
Methionine	HMDB0000696	Organic acids and derivatives	Carboxylic acids and derivatives
N-Acetyl alanine		Organic acids and derivatives	Carboxylic acids and derivatives
N-Acetyl cysteine		Organic acids and derivatives	Carboxylic acids and derivatives
N-Acetyl ornithine		Organic acids and derivatives	Carboxylic acids and derivatives
N-Methyl-4-Hydroxyproline		Organic acids and derivatives	Carboxylic acids and derivatives
N,N-Dimethylglycine	HMDB00092	Organic acids and derivatives	Carboxylic acids and derivatives
Norvaline	HMDB0013716	Organic acids and derivatives	Carboxylic acids and derivatives
O-Acetylserine	HMDB0003011	Organic acids and derivatives	Carboxylic acids and derivatives
Ornithine	HMDB0062620	Organic acids and derivatives	Carboxylic acids and derivatives
Phenylacetyl L-Glutamine		Organic acids and derivatives	Carboxylic acids and derivatives
Phenylalanine	HMDB0159744	Organic acids and derivatives	Carboxylic acids and derivatives
Phosphorylethanolamine		Organic acids and derivatives	Organic phosphoric acids and derivatives
Phosphoserine		Organic acids and derivatives	Carboxylic acids and derivatives
Phosphothreonine		Organic acids and derivatives	Carboxylic acids and derivatives
Phosphotyrosine		Organic acids and derivatives	Carboxylic acids and derivatives
Pipecolic acid	HMDB0062767	Organic acids and derivatives	Carboxylic acids and derivatives
Proline	HMDB0000162	Organic acids and derivatives	Carboxylic acids and derivatives
Pyroglutamic acid	HMDB0000267	Organic acids and derivatives	Carboxylic acids and derivatives
S-Lactoylglutathione		Organic acids and derivatives	Carboxylic acids and derivatives
Saccharopine	HMDB00279	Organic acids and derivatives	Carboxylic acids and derivatives
Selenomethionine		Organic acids and derivatives	Carboxylic acids and derivatives
Serine	HMDB0001264	Organic acids and derivatives	Carboxylic acids and derivatives
Taurine	HMDB0000251	Organic acids and derivatives	Organic sulfonic acids and derivatives
Threonine	HMDB0000167	Organic acids and derivatives	Carboxylic acids and derivatives
Tyrosine	HMDB0000158	Organic acids and derivatives	Carboxylic acids and derivatives
Valine	HMDB0000883	Organic acids and derivatives	Carboxylic acids and derivatives
1-Methylhistamine		Organic nitrogen compounds	Organonitrogen compounds
Acetylcholine	HMDB0000895	Organic nitrogen compounds	Organonitrogen compounds
Agmatine	HMDB01432	Organic nitrogen compounds	Organonitrogen compounds
Cadaverine	HMDB02322	Organic nitrogen compounds	Organonitrogen compounds
Cadaverine	HMDB02322	Organic nitrogen compounds	Organonitrogen compounds
Choline	HMDB0000097	Organic nitrogen compounds	Organonitrogen compounds
Histamine	HMDB0060263	Organic nitrogen compounds	Organonitrogen compounds
Histidinol		Organic nitrogen compounds	Organonitrogen compounds
Phosphocholine		Organic nitrogen compounds	Organonitrogen compounds
Propionylcholine	HMDB0013305	Organic nitrogen compounds	Organonitrogen compounds
Putrescine	HMDB01414	Organic nitrogen compounds	Organonitrogen compounds
Spermidine		Organic nitrogen compounds	Organonitrogen compounds
Spermine		Organic nitrogen compounds	Organonitrogen compounds
3-Hydroxykynurenine	HMDB01152	Organic oxygen compounds	Organooxygen compounds
Aminoacetone	HMDB0002134	Organic oxygen compounds	Organooxygen compounds
Kynurenine	HMDB0000684	Organic oxygen compounds	Organooxygen compounds
1-Methylimidazole-4-acetic acid		Organoheterocyclic compounds	Azoles
2-Picolinic acid		Organoheterocyclic compounds	Pyridines and derivatives
5-Hydroxy Tryptophol		Organoheterocyclic compounds	Indoles and derivatives
5-Methoxytryptamine		Organoheterocyclic compounds	Indoles and derivatives
Imidazole lactic acid		Organoheterocyclic compounds	Azoles
Imidazole pyruvic acid		Organoheterocyclic compounds	Azoles
Indole-3-carboxylic acid		Organoheterocyclic compounds	Indoles and derivatives
Kynurenic Acid	HMDB00715	Organoheterocyclic compounds	Quinolines and derivatives
Melatonin	HMDB01389	Organoheterocyclic compounds	Indoles and derivatives
N-Acetyl serotonin		Organoheterocyclic compounds	Indoles and derivatives
N-Methyltryptamine		Organoheterocyclic compounds	Indoles and derivatives
Serotonin	HMDB00259	Organoheterocyclic compounds	Indoles and derivatives
Urocanic acid	HMDB0062562	Organoheterocyclic compounds	Azoles
Xanthurenic Acid		Organoheterocyclic compounds	Quinolines and derivatives
Cystamine		Organosulfur compounds	Organic disulfides