GLYCEROL BACKBONE PC

However, instead of three fatty acids attached as in. However, detailed biochemical information on these positional isomers is not generally available. However, the conformational preference about this bond was virtually similar to that observed for the C1–C2 bond in PC. Like fats, they are comprised of fatty acid chains attached to a glycerol or sphingosine backbone. Endogenous phosphatidylcholine in biological membranes exists as isomers with acyl moieties at the sn-1 or sn-2 positions of the glycerol backbone. This breaks off the blue section, like a backbone on the molecule, which becomes glycerol. Out of the three C–C bonds present in the butanetriol backbone of 1,3-bPC, only the C2–C3 bond experienced a restricted rotation.

GLYCEROL BACKBONE PC

The preferred conformation about the C1–C2 glycerol bond in PC was almost completely preserved in 1,2-bPC, but it was completely random in case of 1,3-bPC. To analyse the effect of the altered glycerol backbone structure on the glycerophospholipid conformation, we have replaced the glycerol moiety by the rac-1,2,4-butanetriol residue in 1,2-diacyl- sn-glycero-3-phosphocholines (PC), and then analysed the resulting 1,2-dialkanoyloxy- rac-but-4-yl- phosphates (1,2-bPC) and 1,3-dialkanoyloxy- rac-but-4-yl- phosphates (1,3-bPC) by high-resolution 1H- and 13C-NMR spectroscopy in both CDCl 3 and D 2O. glycerol backbone translation in English - English Reverso dictionary, see also glyceryl,glycol,glycerin,glyceric, examples, definition, conjugation.

Glycerol backbone