Examination of the Anaerobic Growth of Campylobacter concisus Strains

Table 3

Putative virulence proteins expressed by C. concisus P6CDO-S1 strain cultured under Anaero^H2+ and Anaero^H2− conditions*.

Proteins	Locus tag	SC (Anaero^H2+)	SC (Anaero^H2−)
Flagellin B	CCC13826_2297	16.9 ± 3.59	15.1 ± 3.96
Fibronectin-binding protein	CCC13826_0739	12.8 ± 3.43	12.8 ± 1.98
Protease htpx	CCC13826_1039	8.44 ± 0.990	10.5 ± 1.93
Omp18	CCC13826_0923	7.49 ± 4.48	7.80 ± 3.51
S-layer-RTX protein	CCC13826_1838	8.15 ± 3.74	4.00 ± 1.62
CjaC	CCC13826_0963	4.93 ± 2.90	6.33 ± 0.768
EvpB family type VI secretion protein	CCC13826_1182	4.96 ± 0.555	5.33 ± 0.722
Hemagglutinin/hemolysin-related protein	CCC13826_0009	4.39 ± 1.77	2.33 ± 0.667

*Putative virulence proteins were identified using mass spectrometry analysis.
SC: the value of the mean spectral counts from four replicates with standard deviation. The SC values of virulence proteins in C. concisus P6CDO-S1 strain cultured under Anaero^H2+ and Anaero^H2− conditions were not significantly different ().
Anaero^H2+: anaerobic condition with H₂.
Anaero^H2− : anaerobic condition without H₂.
P6CDO-S1 strain is an oral strain isolated from a patient with CD.