Skip to main content
. 2022 Apr 20;12(4):210318. doi: 10.1098/rsob.210318

Figure 3.

Figure 3.

Phospholipid classes and chemical structures highlighting the phosphate head groups. In these images, the sn1 fatty acid is stearic acid (FA 18:0) and the sn2 fatty acid is arachidonic acid (FA 20:4). The structures of the five head groups can also be seen (PI, phosphatidylinositol; PC, phosphatidylcholine; PG, phosphatidylglycerol; PS, phosphatidylserine; PE, phosphatidylethanolamine). Structures drawn with the aid of tools on the LIPID MAPS resource (www.lipidmaps.org).