TABLE 4.

Phage sensitivity of C. jejuni NCTC 11168 transposon mutants as assessed by spot assay

Mutant	Resistant to indicated Φa	Insertion site	Putative functionb	Motility
03-21c	1, 2, 6, 16	cj0618	Unknown	+
		cj1413c (kpsS)	Polysaccharide modification protein*
04-01	1, 2, 6, 16	cj1428c (fcl)	Fucose synthetase*	+
04-05	1, 2, (4), 6, (12), 16	cj1432c	Sugar transferase*	+
04-12	1, 2, (4), 6, (12), 16	cj1432c	Sugar transferase*	+
04-16	1, 2, (4), 6, (12), 16	cj1441c (kfiD)	UDP-glucose 6-dehydrogenase*	+
04-20	1, 2, (4), 6, (12), 16	cj1440c	Sugar transferase*	+
04-23	1, 2, (4), 6, 16	cj0182	Transmembrane transport protein	+
05-03	1, 2, 6, 16	cj1429c	Unknown*	+
31-42	1, 2, 16	cj1532	Unknown	+
45-42	1, 2, 6, 16	cj1438c	Sugar transferase*	+
30-05	(4), 12	cj0171	Unknown	+
30-17	1, 2, 4, 9, 12	cj0390	Unknown	-
30-28	4, 12	cj0860	Integral membrane protein	-
30-39	4, 12	cj0336c (motB)	Flagellar motor protein	-
31-26	4, 12	cj0061c (fliA)	Flagellar biosynthesis sigma factor	-

^aPhages for which variable lysis was seen are indicated in parentheses.

^bFrom J. Parkhill et al. (41). ✽, gene in CPS locus.

^cMutant 03-21 had a transposon insertion in two genes.