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41<br />

Chapter II Review of Literature<br />

Class Characteristics Sub class Description Example Reference<br />

Class I Lantibiotics (containing lanthionine <strong>and</strong><br />

β-lanthionine)<br />

C lass II Small (< 10 kDa ), moderate (100 °C ) to<br />

high (121°C) heat-stable, non-lanthioninecontaining<br />

membrane active peptides<br />

A (1 ) Elongated, cationic, membrane<br />

active, slight + o r - ne t charge<br />

A (2 ) Elongated, cationic, membrane<br />

active , highly net charge<br />

B Globular, inhibit<br />

enzyme activity<br />

IIa antilisterial pediocin –like<br />

bacteriocins<br />

IIb Two-peptide<br />

Bacteriocins<br />

IIc Other peptide<br />

Bacteriocins<br />

Bacteriocin Producer<br />

Nisin A<br />

Nisin Z<br />

Lactococcus lactis Buchmann <strong>and</strong><br />

Banerjee (1988)<br />

Lacticin 48 1 Lactococcus lactis Piard et al. (1992)<br />

Mersacid in Bacillus spp .<br />

strain<br />

HILY -85 , 547 2 8<br />

Pediocin<br />

P A-1<br />

Pediococcus acidilactici PAC<br />

1. 0<br />

Niu <strong>and</strong> Neu (1991)<br />

Marugg et a l. (1992 )<br />

Leucocin A Leuconostoc gelidum UAL 187 Hastings e t a l. (1991)<br />

plantarum 423 Lactobacillus Plantaricin 423 Van Reenen e t al.<br />

(1 99 8 )<br />

Plantaricin EF Lactobacillus plantarum C11 Moll et al. (1999 )<br />

Lactococc in 972 Lactococcus lactis I P LA 97 2 Martinez et al. (1999 )<br />

Class III Large (>30 k Da) heat-labile proteins Helveticin J Lactobacillus helveticus 481 Joerger <strong>and</strong><br />

Klaenhammer (1990 )<br />

source: adapted <strong>from</strong> drieder et al., 2006<br />

Table 2.5 Classification scheme of bacteriocins

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