Enniatin B是离子载体抗生素和多种菌株产生的真菌代谢产物。研究表明，Enniatin B在体外具有细胞毒性活性，但没有遗传毒性活性。烯属蛋白B已显示出抑制酿酒酵母中的Pdr5p ABC转运蛋白以及酰基-CoA-胆固醇酰基转移酶（ACAT）。此外，对缬氨霉素和烯尿素B的联合研究表明，它们可以与钙调蛋白（CaM）结合并抑制3'，5'-环核苷酸磷酸二酯酶（PDE）的活性。可以认为，enniatin B具有抗癌特性。 Enniatin B is an ionophore antibiotic and fungal metabolite generated by multiple|Fusarium|strains. Studies indicate that Enniatin B has cytotoxic activity|in vitro|, but no genotoxic activity. Enniatin B has been shown to inhibit the Pdr5p ABC transporter in|Saccharomyces cerevisiae|, as well as acyl-CoA-cholesterol acyltransferase (ACAT). Additionally, joint studies of valinomycin and enniatin B have demonstrated that they can bind to calmodulin (CaM) and inhibit the activity of 3',5'-cyclic nucleotide phosphodiesterase (PDE). It is believed that enniatin B possess anticancer properties.