MSI_000062845

Unavailable

排名分数: -0.35
参考来源: Mus musculus (UBERON:0002421: hippocampal formation)

M/z: 807.5862
Mass Window: 807.5862 ~ 807.5862 (none)

参考注释

PA(20:4(5Z,8Z,11Z,14Z)/24:1(15Z))_[M+H]+ (BioDeep_00000107526)
[(2R)-3-[(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyloxy]-2-[(15Z)-tetracos-15-enoyloxy]propoxy]phosphonic acid

Formula: C47H83O8P (806.5825248)
SMILES: [H][C@@](COC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC

PA(20:4(5Z,8Z,11Z,14Z)/24:1(15Z)) is a phosphatidic acid. It is a glycerophospholipid in which a phosphate moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidic acids 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. PA(20:4(5Z,8Z,11Z,14Z)/24:1(15Z)), in particular, consists of one chain of arachidonic acid at the C-1 position and one chain of nervonic acid at the C-2 position. Phosphatidic acids are quite rare but are extremely important as intermediates in the biosynthesis of triacylglycerols and phospholipids.