Nisin and seafood

Nisin Resistance Protein NSR Proteolytic Degradation of Nisin by the Novel Mechanism for Nisin Resistance via

Seafood Processing and Safety

Food microorganisms are found on all surfaces (skin and gills) and in the intestines of fishery products.[...].

EHPnet: Seafood and Health

The MyHits web site (http://myhits.isb-sib.ch) is an integrated service dedicated to the analysis of protein sequences. Since its first description in 2004, both the user interface and the back end of the server were improved. A number of tools (e.g. MAFFT, Jacop, Dotlet, Jalview, ESTScan) were added or updated to improve the usability of the service. The MySQL schema and its associated API wer...

Seafood and Water Management

Seafood is an important food source for many. Consumers should be entitled to an informed choice, and there is growing concern about correct composition labeling of seafood. Due to its high price, it has been shown to be vulnerable to adulteration. In the present study, we focus on moisture levels in seafood. Moisture and crude protein contents of chilled and frozen cod, pangasius, salmon, shri...

Novel mechanism for nisin resistance via proteolytic degradation of nisin by the nisin resistance protein NSR.

Nisin is a 34-residue antibacterial peptide produced by Lactococcus lactis that is active against a wide range of gram-positive bacteria. In non-nisin-producing L. lactis, nisin resistance could be conferred by a specific nisin resistance gene (nsr), which encodes a 35-kDa nisin resistance protein (NSR). However, the mechanism underlying NSR-mediated nisin resistance is poorly understood. Here ...