MSI_000029638

Unreliable

排名分数: 0.07
参考来源: Macropus giganteus (UBERON:0002336: corpus callosum)

M/z: 811.6157
Mass Window: 811.6157 ~ 811.6157 (none)

参考注释

PA(20:3(5Z,8Z,11Z)/24:0)_[M+H]+ (BioDeep_00000107498)
[(2R)-3-[(5Z,8Z,11Z)-icosa-5,8,11-trienoyloxy]-2-(tetracosanoyloxy)propoxy]phosphonic acid

Formula: C47H87O8P (810.6138232)
SMILES: [H][C@@](COC(=O)CCC\C=C/C\C=C/C\C=C/CCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCCCCCCCCCCCC

PA(20:3(5Z,8Z,11Z)/24:0) 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(20:3(5Z,8Z,11Z)/24:0), in particular, consists of one chain of mead acid at the C-1 position and one chain of lignoceric acid at the C-2 position. Phosphatidic acids are quite rare but are extremely important as intermediates in the biosynthesis of triacylglycerols and phospholipids.