Exact Mass: 517.3073072

Exact Mass Matches: 517.3073072

Found 131 metabolites which its exact mass value is equals to given mass value 517.3073072, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

LysoPC(18:3(9Z,12Z,15Z)/0:0)

(2-{[(2R)-2-hydroxy-3-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyloxy]propyl phosphono]oxy}ethyl)trimethylazanium

C26H48NO7P (517.3168228)

LysoPC(18:3(9Z,12Z,15Z)) is a lysophospholipid (LyP). It is a monoglycerophospholipid in which a phosphorylcholine moiety occupies a glycerol substitution site. Lysophosphatidylcholines can have different combinations of fatty acids of varying lengths and saturation attached at the C-1 (sn-1) position. Fatty acids containing 16, 18 and 20 carbons are the most common. LysoPC(18:3(9Z,12Z,15Z)), in particular, consists of one chain of a-linolenic acid at the C-1 position. The a-linolenic acid moiety is derived from seed oils, especially canola and soybean oil. Lysophosphatidylcholine is found in small amounts in most tissues. It is formed by hydrolysis of phosphatidylcholine by the enzyme phospholipase A2, as part of the de-acylation/re-acylation cycle that controls its overall molecular species composition. It can also be formed inadvertently during extraction of lipids from tissues if the phospholipase is activated by careless handling. In blood plasma significant amounts of lysophosphatidylcholine are formed by a specific enzyme system, lecithin:cholesterol acyltransferase (LCAT), which is secreted from the liver. The enzyme catalyzes the transfer of the fatty acids of position sn-2 of phosphatidylcholine to the free cholesterol in plasma, with formation of cholesterol esters and lysophosphatidylcholine. Lysophospholipids have a role in lipid signaling by acting on lysophospholipid receptors (LPL-R). LPL-Rs are members of the G protein-coupled receptor family of integral membrane proteins.

LysoPC(18:3(6Z,9Z,12Z)/0:0)

(2-{[(2R)-2-hydroxy-3-[(6Z,9Z,12Z)-octadeca-6,9,12-trienoyloxy]propyl phosphono]oxy}ethyl)trimethylazanium

C26H48NO7P (517.3168228)

LysoPC(18:3(6Z,9Z,12Z)) is a lysophospholipid (LyP). It is a monoglycerophospholipid in which a phosphorylcholine moiety occupies a glycerol substitution site. Lysophosphatidylcholines can have different combinations of fatty acids of varying lengths and saturation attached at the C-1 (sn-1) position. Fatty acids containing 16, 18 and 20 carbons are the most common. LysoPC(18:3(6Z,9Z,12Z)), in particular, consists of one chain of g-linolenic acid at the C-1 position. The g-linolenic acid moiety is derived from animal fats. Lysophosphatidylcholine is found in small amounts in most tissues. It is formed by hydrolysis of phosphatidylcholine by the enzyme phospholipase A2, as part of the de-acylation/re-acylation cycle that controls its overall molecular species composition. It can also be formed inadvertently during extraction of lipids from tissues if the phospholipase is activated by careless handling. In blood plasma significant amounts of lysophosphatidylcholine are formed by a specific enzyme system, lecithin:cholesterol acyltransferase (LCAT), which is secreted from the liver. The enzyme catalyzes the transfer of the fatty acids of position sn-2 of phosphatidylcholine to the free cholesterol in plasma, with formation of cholesterol esters and lysophosphatidylcholine. Lysophospholipids have a role in lipid signaling by acting on lysophospholipid receptors (LPL-R). LPL-Rs are members of the G protein-coupled receptor family of integral membrane proteins. [HMDB] LysoPC(18:3(6Z,9Z,12Z)) is a lysophospholipid (LyP). It is a monoglycerophospholipid in which a phosphorylcholine moiety occupies a glycerol substitution site. Lysophosphatidylcholines can have different combinations of fatty acids of varying lengths and saturation attached at the C-1 (sn-1) position. Fatty acids containing 16, 18 and 20 carbons are the most common. LysoPC(18:3(6Z,9Z,12Z)), in particular, consists of one chain of g-linolenic acid at the C-1 position. The g-linolenic acid moiety is derived from animal fats. Lysophosphatidylcholine is found in small amounts in most tissues. It is formed by hydrolysis of phosphatidylcholine by the enzyme phospholipase A2, as part of the de-acylation/re-acylation cycle that controls its overall molecular species composition. It can also be formed inadvertently during extraction of lipids from tissues if the phospholipase is activated by careless handling. In blood plasma significant amounts of lysophosphatidylcholine are formed by a specific enzyme system, lecithin:cholesterol acyltransferase (LCAT), which is secreted from the liver. The enzyme catalyzes the transfer of the fatty acids of position sn-2 of phosphatidylcholine to the free cholesterol in plasma, with formation of cholesterol esters and lysophosphatidylcholine. Lysophospholipids have a role in lipid signaling by acting on lysophospholipid receptors (LPL-R). LPL-Rs are members of the G protein-coupled receptor family of integral membrane proteins.

Phosphatidylcholine lyso 18:3

C26H48NO7P (517.3168228)

1-Hydroxy-2-(9Z,12Z,15Z-octadecatrienoyl)-sn-glycero-3-phosphocholine

C26H48NO7P (517.3168228)

12-O-[(2S)-N,N-dimethyl-3-methylbutanoyl]-4-deoxyphorbol 13-acetate|N,N-dimethyl-12-(S-valinoyl)-13-acetyl-4alpha-4-deoxyphorbol

C29H43NO7 (517.3039368)

LPC 18:3

1-(9Z,12Z,15Z-octadecatrienoyl)-sn-glycero-3-phosphocholine

C26H48NO7P (517.3168228)

Annotation level-3

Phe Pro Arg Val

(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-3-phenylpropanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanamido]-3-methylbutanoic acid

C25H39N7O5 (517.3012524)

Phe Pro Val Arg

(2S)-2-[(2S)-2-{[(2S)-1-[(2S)-2-amino-3-phenylpropanoyl]pyrrolidin-2-yl]formamido}-3-methylbutanamido]-5-carbamimidamidopentanoic acid

C25H39N7O5 (517.3012524)

Phe Arg Pro Val

(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-5-carbamimidamidopentanoyl]pyrrolidin-2-yl]formamido}-3-methylbutanoic acid

C25H39N7O5 (517.3012524)

Phe Arg Val Pro

(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-5-carbamimidamidopentanamido]-3-methylbutanoyl]pyrrolidine-2-carboxylic acid

C25H39N7O5 (517.3012524)

Phe Val Pro Arg

(2S)-2-{[(2S)-1-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-methylbutanoyl]pyrrolidin-2-yl]formamido}-5-carbamimidamidopentanoic acid

C25H39N7O5 (517.3012524)

Phe Val Arg Pro

(2S)-1-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-phenylpropanamido]-3-methylbutanamido]-5-carbamimidamidopentanoyl]pyrrolidine-2-carboxylic acid

C25H39N7O5 (517.3012524)

Gly Lys Lys Trp

(2S)-2-[(2S)-6-amino-2-[(2S)-6-amino-2-(2-aminoacetamido)hexanamido]hexanamido]-3-(1H-indol-3-yl)propanoic acid

C25H39N7O5 (517.3012524)

Gly Lys Trp Lys

(2S)-6-amino-2-[(2S)-2-[(2S)-6-amino-2-(2-aminoacetamido)hexanamido]-3-(1H-indol-3-yl)propanamido]hexanoic acid

C25H39N7O5 (517.3012524)

Gly Trp Lys Lys

(2S)-6-amino-2-[(2S)-6-amino-2-[(2S)-2-(2-aminoacetamido)-3-(1H-indol-3-yl)propanamido]hexanamido]hexanoic acid

C25H39N7O5 (517.3012524)

Ile Met Arg Val

(2S)-2-[(2S)-2-[(2S)-2-[(2S,3S)-2-amino-3-methylpentanamido]-4-(methylsulfanyl)butanamido]-5-carbamimidamidopentanamido]-3-methylbutanoic acid