MSI_000022783

Unreliable

排名分数: 1.08
参考来源: Mus musculus (UBERON:0004250: upper arm bone)

M/z: 869.6999
Mass Window: 869.6999 ~ 869.6999 (none)

参考注释

PA(24:1(15Z)/24:1(15Z))_[M+H]+ (BioDeep_00000107837)
[(2R)-3-phosphonooxy-2-[(Z)-tetracos-15-enoyl]oxypropyl] (Z)-tetracos-15-enoate

Formula: C51H97O8P (868.6920692)
SMILES: [H][C@@](COC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC

PA(24:1(15Z)/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(24:1(15Z)/24:1(15Z)), in particular, consists of one chain of nervonic 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.