NMR solution structure of the C-terminal domain of NisI, a lipoprotein from Lactococcus lactis which confers immunity against nisin

The Solution Structure of the Lantibiotic Immunity Protein NisI and Its Interactions with Nisin.

DKGAVKALRLQNFDVTSDISDDNFVIDKNDSRKIDYMGNIYSISDTTVSDEELGEYQDVLAEVRVFDSVSGKSIPRSEWG
RIDKDGSNSKQSRTEWDYGEIHSIRGKSLTEAFAVEINDDFKLATKVGN

N-terminal domain of the lantibiotic immunity protein NisI

torsion angle dynamics, water refinement

50 mM sodium phosphate, 100 mM sodium chloride, 30 uM DSS, 400 uM [U-15N] NisI97, 90 % H2O, 10 % D2O, 90% H2O/10% D2O

50 mM sodium phosphate, 100 mM sodium chloride, 30 uM DSS, 400 uM [U-13C; U-15N] NisI97, 90 % H2O, 10 % D2O, 90% H2O/10% D2O

Luginbuhl, Guntert, Billeter and Wuthrich

lantibiotic self-immunity protein, ANTIBIOTIC, LANTIBIOTIC-BINDING PROTEIN