public_id

FDB004686

IUPAC 名称

(2,3-dihydroxypropoxy)phosphonic acid; ethanol; propane

描述

Phosphatidylglycerol is a member of the class of compounds known as glycerophosphates. Glycerophosphates are compounds containing a glycerol linked to a phosphate group. Phosphatidylglycerol is soluble (in water) and a moderately acidic compound (based on its pKa). Phosphatidylglycerol can be found in a number of food items such as green bell pepper, fig, papaya, and carrot, which makes phosphatidylglycerol a potential biomarker for the consumption of these food products. Approximately 98% of alveolar wall surface area is due to the presence of type I cells, with type II cells producing pulmonary surfactant covering around 2% of the alveolar walls. Once surfactant is secreted by the type II cells, it must be spread over the remaining type I cellular surface area. Phosphatidylglycerol is thought to be important in spreading of surfactant over the Type I cellular surface area. The major surfactant deficiency in premature infants relates to the lack of phosphatidylglycerol, even though it comprises less than 5% of pulmonary surfactant phospholipids. It is synthesized by head group exchange of a phosphatidylcholine enriched phospholipid using the enzyme phospholipase D .

CAS号

异构

CCC.CCO.OCC(O)COP(O)(O)=O

InChI标识符

InChI=1S/C3H9O6P.C3H8.C2H6O/c4-1-3(5)2-9-10(6,7)8;1-3-2;1-2-3/h3-5H,1-2H2,(H2,6,7,8);3H2,1-2H3;3H,2H2,1H3

键

GDQGIGPGALPYCN-UHFFFAOYSA-N

平均分子量

262.118140079

id

4687

含有化合物的食物

食物id	食物名称
910	Yellow bell pepper
72	Wild carrot
178	Spinach
85	Soy bean
912	Red bell pepper
142	Purslane
40	Pepper
41	Papaya
911	Orange bell pepper
909	Green bell pepper
173	Garden tomato (var.)
81	Fig
65	Cucumber
245	Carrot
105	Apple