Himeno Kohei, Fujita Koji, Zendo Takeshi, Wilaipun Pongtep, Ishibashi Naoki, Masuda Yoshimitsu, Yoneyama Fuminori, Leelawatcharamas Vichien, Nakayama Jiro, Sonomoto Kenji
Department of Bioscience and Biotechnology, Faculty of Agriculture, Graduate School, Kyushu University, Fukuoka, Japan.
Biosci Biotechnol Biochem. 2012;76(6):1245-7. doi: 10.1271/bbb.120089. Epub 2012 Jun 7.
The structure of enterocin NKR-5-3C, an anti-listerial bacteriocin produced by a multiple bacteriocin producer, Enterococcus faecium NKR-5-3, was determined. Enterocin NKR-5-3C is a novel class IIa bacteriocin that possesses an YGNGL motif sequence and two disulfide bridges in its structure. It is encoded on gene ent53C together with an 18-amino-acid-residue double glycine leader peptide.
确定了由多重细菌素产生菌粪肠球菌NKR-5-3产生的抗李斯特菌细菌素肠球菌素NKR-5-3C的结构。肠球菌素NKR-5-3C是一种新型的IIa类细菌素,其结构中具有YGNGL基序序列和两个二硫键。它与一个18个氨基酸残基的双甘氨酸前导肽一起编码在ent53C基因上。