MSI_000024499

Unreliable

排名分数: 1.78
参考来源: Mus musculus (UBERON:0004269: upper arm connective tissue)

M/z: 643.4333
Mass Window: 643.4333 ~ 643.4333 (none)

参考注释

PA(14:0/18:3(6Z,9Z,12Z))_[M+H]+ (BioDeep_00000107136)
[(2R)-2-[(6Z,9Z,12Z)-octadeca-6,9,12-trienoyloxy]-3-(tetradecanoyloxy)propoxy]phosphonic acid

Formula: C35H63O8P (642.4260328)
SMILES: [H][C@@](COC(=O)CCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCCC\C=C/C\C=C/C\C=C/CCCCC

PA(14:0/18:3(6Z,9Z,12Z)) 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(14:0/18:3(6Z,9Z,12Z)), in particular, consists of one chain of myristic acid at the C-1 position and one chain of gamma-linolenic acid at the C-2 position. Phosphatidic acids are quite rare but are extremely important as intermediates in the biosynthesis of triacylglycerols and phospholipids.