The CJIE1 prophage of Campylobacter jejuni affects protein expression in growth media with and without bile salts

Table 5 Effect of media differing in iron concentration and inclusion of bile salts on expression of consensus proteins differentially regulated by the presence or absence of CJIE1 in initial experiments

				Log₂change
Protein	COG	GI number	Locus in NCTC 11168	0.1% sodium deoxycholate		2.5% Oxgall
				00-2425	00-2426	00-2425	00-2426
Invasion phenotype protein CipA	R	gi\|157414972	Cj0685c	1.17 ± 0.30	1.57 ± 0.35	1.13 ± 0.46	1.20 ± 0.66
phosphate acetyltransferase Pta	R	gi\|121613717	Cj0688	0.07 ± 0.30	1.10 (n = 1)	−0.93 ± 0.21	1.90 (n = 1)
Acetate kinase AckA	C	gi\|57236992	Cj0689	−1.27 ± 0.10	−1.00 ± 0.60	−0.57 ± 0.50	−0.50 ± 0.36
Aspartate carbamoyltransferase catalytic subunit PyrB	F	gi\|218562712	Cj1098	0.80 ± 0.30	1.00 ± 0.20	0.50 ± 0.40	0.73 ± 0.25
Oligoendopeptidase F PepF	E	gi\|218562713	Cj1099	−0.87 ± 0.20	−0.90 ± 0.17	−0.03 ± 0.06	−0.13 ± 0.23
ATP-dependent DNA helicase UvrD	L	gi\|121612511	Cj1101	1.20 ± 0.30	1.40 ± 0.17	1.40 ± 0.36	1.40 ± 0.10
Hypothetical protein Cj1429c	S	gi\|218563033	Cj1429c	0.33 ± 0.40	1.45 ± 0.49	1.13 ± 0.25	2.5 ± 0
Methyltransferase protein		gi\|218563030	Cj1426c	0.43 ± 0.30	0.97 ± 0.21	0.23 ± 0.40	0.33 ± 0.70

Expression of proteins on MH + blood was set as the reference separately for isolates 00–2425 and 00–2426 against which fold change on each of the different growth media was calculated for each isolate.
COGs, [C] Energy production and conversion; [E] Amino acid transport and metabolism; [F] Nucleotide transport and metabolism; [K] Transcription; [L] Replication, recombination, and repair; [Q] Secondary metabolites biosynthesis, transport and catabolism; [R] General function prediction only; [S] Function unknown.

ISSN: 1471-2180