Antibacterial activity of the antimicrobial peptide PMAP-36 in combination with tetracycline against porcine extraintestinal pathogenic Escherichia coli in vitro and in vivo

Table 1 Characteristics of the peptides used in this study.

Peptide	Amino acid sequence		Charge
CATH-1	RVKRVWPLVIRTVIAGYNLYRAIKKK	26	+ 8
CATH-2	RFGRFLRKIRRFRPKVTITIQGSARF	26	+ 9
CATH-3	RVKRFWPLVPVAINTVAAGINLYKAIRRK	29	+ 7
CATH-B1	PIRNWWIRIWEWLNGIRKRLRQRSPFYVRGHLNVTSTPQP	40	+ 7
CRAMP	GLLRKGGEKIGEKLKKIGQKIKNFFQKLVPQPEQ	34	+ 6
PMAP-36	GRFRRLRKKTRKRLKKIGKVLKWIPPIVGSIPLGCG	36	+ 13
PR-39	RRRPRPPYLPRPRPPPFFPPRLPPRIPPGFPPRFPPRFP	39	+ 10

ISSN: 1297-9716