Alcohol functionality in the fatty acid backbone of sphingomyelin guides the inhibition of blood coagulation.
S MallikR PrasadK DasProsenjit SenPublished in: RSC advances (2021)
Cell-surface sphingomyelin (SM) inhibits binary and ternary complex activity of blood coagulation by an unknown mechanism. Here we show the OH functionality of SM contributes in forming the close assembly through intermolecular H-bond and through Ca 2+ chelation, which restricts the protein-lipid/protein-protein interactions and thus inhibits the coagulation procedure.