N-Acylated and d Enantiomer Derivatives of a Nonamer Core Peptide of Lactoferricin B Showing Improved Antimicrobial Activity
Author(s) -
Hiroyuki Wakabayashi,
Hiroshi Matsumoto,
Koichi Hashimoto,
Susumu Teraguchi,
Mitsunori Takase,
Hirotoshi Hayasawa
Publication year - 1999
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.43.5.1267
Subject(s) - antimicrobial , peptide , enantiomer , chemistry , stereochemistry , biochemistry , organic chemistry
N-acylated or D enantiomer peptide derivatives based on the sequence RRWQWRMKK in lactoferricin B demonstrated antimicrobial activities greater than those of lactoferricin B against bacteria and fungi. The most potent peptide, conjugated with an 11-carbon-chain acyl group, showed two to eight times lower MIC than lactoferricin B.
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