Exact Mass: 190.0952
Exact Mass Matches: 190.0952
Found 59 metabolites which its exact mass value is equals to given mass value 190.0952,
within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error
4.0E-5 dalton.
Diaminopimelic acid
Diaminopimelic acid or DAPA is a lysine-like amino acid derivative that is a key component of the bacterial cell wall. DAPA is incorporated or integrated into peptidoglycan of gram negative bacteria and is the attachment point for Brauns lipoprotein (BLP or Murein Lipoprotein). BLP is found in gram-negative cell walls and is one of the most abundant membrane proteins. BLP is bound at its C-terminal end (a lysine) by a covalent bond to the peptidoglycan layer (specifically to diaminopimelic acid molecules) and is embedded in the outer membrane by its hydrophobic head (a cysteine with lipids attached). BLP tightly links the two layers and provides structural integrity to the bacterial outer membrane. Diaminopimelic acid can be found in human urine or feces due to the lysis or enzymatic breakdown of gram negative gut microbes. Acquisition and generation of the data is financially supported in part by CREST/JST. 2,6-Diaminoheptanedioic acid is an endogenous metabolite.
Alanylthreonine
Alanylthreonine is a dipeptide composed of alanine and threonine. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis.
2-Amino-4-[(2-hydroxy-1-oxopropyl)amino]butanoic acid
2-Amino-4-[(2-hydroxy-1-oxopropyl)amino]butanoic acid is isolated from sugarbee
N-(gamma-Glutamyl)ethanolamine
N-(gamma-Glutamyl)ethanolamine is found in mushrooms. N-(gamma-Glutamyl)ethanolamine is a constituent of the fruiting body of Agaricus bisporus (button mushroom). Constituent of the fruiting body of Agaricus bisporus (button mushroom). N-(gamma-Glutamyl)ethanolamine is found in mushrooms.
Threonylalanine
Threonylalanine is a dipeptide composed of threonine and alanine. It is an incomplete breakdown product of protein digestion or protein catabolism. Dipeptides are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond. Some dipeptides are known to have physiological or cell-signalling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis.
(2R,6S)-2,6-Diaminoheptanedioic acid
Meso-diaminopimelate, also known as diaminopimelic acid or dpm, 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). Meso-diaminopimelate is soluble (in water) and a moderately acidic compound (based on its pKa). Meso-diaminopimelate can be found in a number of food items such as italian sweet red pepper, sweet basil, horseradish, and hickory nut, which makes meso-diaminopimelate a potential biomarker for the consumption of these food products. Meso-diaminopimelate is a characteristic of certain cell walls of some bacteria. Meso-diaminopimelate is often found in the peptide linkages of NAM-NAG chains that make up the cell wall of gram-negative bacteria. When provided, they exhibit normal growth. When in deficiency, they still grow but with the inability to make new cell wall proteoglycan . 2,6-Diaminoheptanedioic acid is an endogenous metabolite.
2-amino-4-(2-amino-3-hydroxypropoxy)but-3-enoic acid
DL-2,6-Diaminopimelic acid
2,6-Diaminoheptanedioic acid is an endogenous metabolite.
Diaminopimelic acid
2,6-Diaminoheptanedioic acid is an endogenous metabolite.
2,6-Diaminopimelic acid
The amino dicarboxylic acid that is heptanedioic acid with amino substituents at C-2 and C-6. MS2 deconvoluted using MS2Dec from all ion fragmentation data, MetaboLights identifier MTBLS1040; GMKMEZVLHJARHF-UHFFFAOYSA-N_STSL_0247_26-diaminopimelic_acid_4000fmol_190413_S2_LC02MS02_053; 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. 2,6-Diaminoheptanedioic acid is an endogenous metabolite.
Carbamic acid,N,N-methylenebis-, C,C-diethyl ester
(1R,2S)-2-amino-3,3,3-trideuterio-1-phenylpropan-1-ol,hydrochloride
acetic acid,(3S,4S)-3-amino-1-hydroxy-4-methylpyrrolidin-2-one
(3R,4R)-3-Amino-1-hydroxy-4-Methyl-2-pyrrolidinone Acetate
Lysine Nz-Carboxylic Acid
COVID info from PDB, Protein Data Bank Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS
L,L-Diaminopimelate
Diaminopimelic acid, also known as ll-2,6-diaminopimelate or ll-2,6-diaminoheptanedioic 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. Thus, diaminopimelic acid is considered to be a fatty acid lipid molecule. Diaminopimelic acid is soluble (in water) and a moderately acidic compound (based on its pKa). Diaminopimelic acid can be found in a number of food items such as quinoa, allium (onion), star anise, and dock, which makes diaminopimelic acid a potential biomarker for the consumption of these food products. Diaminopimelic acid can be found primarily in blood, feces, and urine. Diaminopimelic acid exists in all living species, ranging from bacteria to humans. Diaminopimelic acid is a characteristic of certain cell walls of some bacteria. Diaminopimelic acid is often found in the peptide linkages of NAM-NAG chains that make up the cell wall of gram-negative bacteria. When provided, they exhibit normal growth. When in deficiency, they still grow but with the inability to make new cell wall proteoglycan . 2,6-Diaminoheptanedioic acid is an endogenous metabolite.
(2S,3S)-2-{[(2S)-2-azaniumylpropanoyl]amino}-3-hydroxybutanoate
(E,2S)-2-amino-4-(2-amino-3-hydroxypropoxy)but-3-enoic acid
meso-2,6-Diaminopimelic acid
The meso-isomer of 2,6-diaminopimelic acid. It is a key constituent of bacterial peptidoglycan and is often found in human urine due to the breakdown of the gut microbes.
N(6)-carboxy-L-lysine
An L-lysine derivative consisting of L-lysine carrying a carboxy substituent at the N(6)-position.
Ala-Thr zwitterion
A peptide zwitterion obtained by transfer of a proton from the carboxy to the amino terminus of Ala-Thr.
2-Amino-4-[(2-hydroxy-1-oxopropyl)amino]butanoic acid
DD-2,6-diaminopimelic acid
A 2,6-diaminopimelic acid in which both chiral centres have R configuration.
meso-2,6-diaminopimelic acid dizwitterion
Dizwitterionic form of meso-2,6-diaminopimelic acid arising from migration of protons from both carboxy groups to the amino groups; major species at pH 7.3.
LL-2,6-Diaminopimelic acid
A 2,6-diaminopimelic acid in which both chiral centres have S configuration. It is a component of bacterial cell wall.
(2S,6S)-2,6-diaminopimelic acid dizwitterion
A zwitterion that is derived from LL-2,6-diaminopimelic acid by deprotonation of both carboxylic acid groups and protonation of both amino groups.
