Plant non-specific lipid-transfer proteins transfer phospholipids as well as galactolipids across membranes. May play a role in wax or cutin deposition in the cell walls of expanding epidermal cells and certain secretory tissues (By similarity). Binds saturated fatty acids, unsaturated fatty acids, lysolipids and, with highest efficiency, jasmonic acid. Has weak antimicrobial activity against fungi. Inhibits spore germination and hyphae elongation in A.niger VKM F-2259 and N.crassa VKM F-184. Has no antibacterial activity against A.tumefaciens A281, C.michiganensis VKM Ac-144 and P.syringae VKM B-1546 (PubMed:26680443). Monomer. Belongs to the plant LTP family.