[SER140]-PLP(139-151) (TFA) is a polypeptide fragment of the myelin lipid protein.

WKYMVM 2TFA is a N-formyl peptide receptor (FPR1) agonist.Neutrophils are activated by WKYMVM through FPRL1 and that FPRL2 is a chemotactic receptor transducing signals in myeloid cells.Using blood samples withdrawn from 28 AL patients and 31 healthy controls, found that, in the absence of exogenous WKYMVm, WKYMVm receptor and bactericidal activity did not differ between patients and controls.?

Rubipodanone A is a natural product.