Exact Mass: 809.4995282

Exact Mass Matches: 809.4995282

Found 33 metabolites which its exact mass value is equals to given mass value 809.4995282, within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error 0.001 dalton.

PE(20:5(5Z,8Z,11Z,14Z,17Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

(2-aminoethoxy)[(2R)-2-[(4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoyloxy]-3-[(5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoyloxy]propoxy]phosphinic acid

C47H72NO8P (809.4995282)

PE(20:5(5Z,8Z,11Z,14Z,17Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) is a phosphatidylethanolamine (PE or GPEtn). It is a glycerophospholipid in which a phosphorylethanolamine moiety occupies a glycerol substitution site. As is the case with diacylglycerols, glycerophosphoethanolamines can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. Fatty acids containing 16, 18 and 20 carbons are the most common. PE(20:5(5Z,8Z,11Z,14Z,17Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)), in particular, consists of one chain of eicosapentaenoic acid at the C-1 position and one chain of docosahexaenoic acid at the C-2 position. The eicosapentaenoic acid moiety is derived from fish oils, liver and kidney, while the docosahexaenoic acid moiety is derived from fish oils. Phospholipids, are ubiquitous in nature and are key components of the lipid bilayer of cells, as well as being involved in metabolism and signaling.While most phospholipids have a saturated fatty acid on C-1 and an unsaturated fatty acid on C-2 of the glycerol backbone, the fatty acid distribution at the C-1 and C-2 positions of glycerol within phospholipids is continually in flux, owing to phospholipid degradation and the continuous phospholipid remodeling that occurs while these molecules are in membranes. PEs are neutral zwitterions at physiological pH. They mostly have palmitic or stearic acid on carbon 1 and a long chain unsaturated fatty acid (e.g. 18:2, 20:4 and 22:6) on carbon 2. PE synthesis can occur via two pathways. The first requires that ethanolamine be activated by phosphorylation and then coupled to CDP. The ethanolamine is then transferred from CDP-ethanolamine to phosphatidic acid to yield PE. The second involves the decarboxylation of PS.

PE(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/20:5(5Z,8Z,11Z,14Z,17Z))

(2-aminoethoxy)[(2R)-3-[(4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoyloxy]-2-[(5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoyloxy]propoxy]phosphinic acid

C47H72NO8P (809.4995282)

PE(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/20:5(5Z,8Z,11Z,14Z,17Z)) is a phosphatidylethanolamine (PE or GPEtn). It is a glycerophospholipid in which a phosphorylethanolamine moiety occupies a glycerol substitution site. As is the case with diacylglycerols, glycerophosphoethanolamines can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. Fatty acids containing 16, 18 and 20 carbons are the most common. PE(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/20:5(5Z,8Z,11Z,14Z,17Z)), in particular, consists of one chain of docosahexaenoic acid at the C-1 position and one chain of eicosapentaenoic acid at the C-2 position. The docosahexaenoic acid moiety is derived from fish oils, while the eicosapentaenoic acid moiety is derived from fish oils, liver and kidney. Phospholipids, are ubiquitous in nature and are key components of the lipid bilayer of cells, as well as being involved in metabolism and signaling.While most phospholipids have a saturated fatty acid on C-1 and an unsaturated fatty acid on C-2 of the glycerol backbone, the fatty acid distribution at the C-1 and C-2 positions of glycerol within phospholipids is continually in flux, owing to phospholipid degradation and the continuous phospholipid remodeling that occurs while these molecules are in membranes. PEs are neutral zwitterions at physiological pH. They mostly have palmitic or stearic acid on carbon 1 and a long chain unsaturated fatty acid (e.g. 18:2, 20:4 and 22:6) on carbon 2. PE synthesis can occur via two pathways. The first requires that ethanolamine be activated by phosphorylation and then coupled to CDP. The ethanolamine is then transferred from CDP-ethanolamine to phosphatidic acid to yield PE. The second involves the decarboxylation of PS. PE(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/20:5(5Z,8Z,11Z,14Z,17Z)) is a phosphatidylethanolamine (PE or GPEtn). It is a glycerophospholipid in which a phosphorylethanolamine moiety occupies a glycerol substitution site. As is the case with diacylglycerols, glycerophosphoethanolamines can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. Fatty acids containing 16, 18 and 20 carbons are the most common. PE(22:6(4Z,7Z,10Z,13Z,16Z,19Z)/20:5(5Z,8Z,11Z,14Z,17Z)), in particular, consists of one chain of docosahexaenoic acid at the C-1 position and one chain of eicosapentaenoic acid at the C-2 position. The docosahexaenoic acid moiety is derived from fish oils, while the eicosapentaenoic acid moiety is derived from fish oils, liver and kidney. Phospholipids, are ubiquitous in nature and are key components of the lipid bilayer of cells, as well as being involved in metabolism and signaling.

Pitipeptolide B

C44H67N5O9 (809.4938532)

PE 42:11

1-(5Z,8Z,11Z,14Z,17Z-eicosapentaenoyl)-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-glycero-3-phosphoethanolamine

C47H72NO8P (809.4995282)

Found in mouse muscle; TwoDicalId=167; MgfFile=160824_Muscle_normal_Neg_03; MgfId=492

PE(42:11)

(3s,9s,13s,16s,19s,24as)-16-benzyl-3,19-bis[(2s)-butan-2-yl]-1,4,11-trihydroxy-13-isopropyl-10,10,15-trimethyl-9-(pent-4-en-1-yl)-3h,6h,9h,13h,16h,19h,22h,23h,24h,24ah-pyrrolo[2,1-i]1,13-dioxa-4,7,10,16,19-pentaazacyclodocosane-7,14,17,20-tetrone

(3s,9s,13s,16s,19s,24as)-16-benzyl-3,19-bis[(2s)-butan-2-yl]-1,4,11-trihydroxy-13-isopropyl-10,10,15-trimethyl-9-(pent-4-en-1-yl)-3h,6h,9h,13h,16h,19h,22h,23h,24h,24ah-pyrrolo[2,1-i]1,13-dioxa-4,7,10,16,19-pentaazacyclodocosane-7,14,17,20-tetrone

C44H67N5O9 (809.4938532)

n-(6-{[(9e,11e)-1,19-dihydroxy-5-[(1e,3e)-6-hydroxy-3,5-dimethylhepta-1,3-dien-1-yl]-6,16,20-trimethoxy-2,10,14,18-tetramethyl-3-oxo-4,21-dioxabicyclo[15.3.1]henicosa-9,11-dien-13-yl]oxy}-3-hydroxy-2-methyloxan-4-yl)ethanimidic acid

n-(6-{[(9e,11e)-1,19-dihydroxy-5-[(1e,3e)-6-hydroxy-3,5-dimethylhepta-1,3-dien-1-yl]-6,16,20-trimethoxy-2,10,14,18-tetramethyl-3-oxo-4,21-dioxabicyclo[15.3.1]henicosa-9,11-dien-13-yl]oxy}-3-hydroxy-2-methyloxan-4-yl)ethanimidic acid

C43H71NO13 (809.4925155999999)