Table 3.

Level of protein abundance (biofilms versus early-/mid-log and stationary planktonic forms) obtained at different time points.

				Log2 fold change
Locus tag	Protein name	Protein description	COG categories	Early biofilm	Maturing biofilm	Late biofilm	Early biofilm	Maturing biofilm	Late biofilm	Early biofilm	Maturing biofilm	Late biofilm	Early biofilm	Maturing biofilm	Late biofilm	References
				Versus early log phase			Versus mid log phase			Versus early stationary phase			Versus mid stationary phase
Increased Abundance
BTH_I1550	glk	glucokinase (EC 2.7.1.2)/transcriptional regulator	G	2.05	2.55	2.63	1.52	2.02	2.10	1.16	1.66	1.74	1.40	1.91	1.99	(Kumar et al.2014)
BTH_I2608		3-oxoadipate CoA-succinyl transferase alpha subunit	I	4.84	5.52	5.45	3.74	4.41	4.34	1.88	2.56	2.48	2.06	2.74	2.66
BTH_I0164	hslU	heat shock protein HslVU, ATPase subunit HslU	O	3.55	4.18	2.95	2.61	3.23	2.00	3.30	3.92	2.69	3.62	4.24	3.01
BTH_I1234	rpsI	SSU ribosomal protein S9P	J	1.26	1.04	1.38	1.37	1.15	1.48	1.32	1.10	1.44	1.39	1.17	1.50
BTH_I0780	rpmB	LSU ribosomal protein L28P	J	1.11	1.21	1.40	1.19	1.29	1.48	2.39	2.49	2.68	2.39	2.49	2.68
Decreased Abundance
BTH_I0861		Orn/Lys/Arg decarboxylase	E	−1.51	−1.90	−1.22	−1.34	−1.73	−1.05	−1.58	−1.97	−1.29	−1.96	−2.35	−1.67
BTH_I1894	eno	enolase (EC 4.2.1.11)	G	−1.87	−2.22	−1.78	−2.00	−2.35	−1.90	−1.22	−1.57	−1.12	−1.71	−2.07	−1.62	(Al-Maleki et al. 2015)
BTH_I0011	gspG	type II secretion system protein G (GspG)	N	−1.28	−1.35	−1.41	−1.61	−1.68	−1.74	−1.22	−1.29	−1.34	−1.99	−2.05	−2.11
BTH_I2082		penicillin-binding protein, 1A family	M	−3.58	−3.73	−3.26	−2.84	−2.99	−2.53	−2.02	−2.17	−1.71	−2.38	−2.53	−2.07
BTH_I2035	bamA	Beta-barrel assembly machine subunit BamA	M	−2.70	−2.81	−2.21	−2.30	−2.41	−1.81	−1.76	−1.86	−1.27	−1.76	−1.86	−1.27	(Anwari et al. 2012)
BTH_I0556	ubiB	2-octaprenylphenol hydroxylase (EC 1.14.13.-)	H	−2.41	−2.42	−2.27	−1.77	−1.79	−1.63	−2.00	−2.01	−1.86	−2.63	−2.64	−2.49
BTH_I3311	atpH	ATP synthase F1 subcomplex delta subunit	C	−3.47	−3.58	−3.70	−3.36	−3.48	−3.59	−1.44	−1.55	−1.66	−2.52	−2.63	−2.75
BTH_I1069	nuoI	NADH dehydrogenase subunit I (EC 1.6.5.3)	C	−1.71	−2.04	−1.69	−1.42	−1.75	−1.39	−1.93	−2.26	−1.91	−1.78	−2.11	−1.75
BTH_I1064	nuoD	NADH dehydrogenase subunit D (EC 1.6.5.3)	C	−1.77	−2.52	−2.36	−1.61	−2.36	−2.20	−1.15	−1.90	−1.74	−1.63	−2.39	−2.23
BTH_I1063	nuoC	NADH dehydrogenase subunit C (EC 1.6.5.3)	C	−2.54	−3.08	−2.98	−2.32	−2.85	−2.75	−2.16	−2.69	−2.59	−2.33	−2.86	−2.76
BTH_I1654		electron transfer flavoprotein alpha subunit apoprotein	C	−1.79	−2.50	−2.68	−1.64	−2.35	−2.53	−1.30	−2.00	−2.18	−1.17	−1.88	−2.06
BTH_I1072		NADH dehydrogenase subunit L (EC 1.6.5.3)	C	−1.72	−2.33	−1.32	−1.61	−2.23	−1.22	−2.51	−3.13	−2.11	−2.85	−3.47	−2.45
BTH_I0608		cytochrome c family protein	C	−4.98	−3.96	−3.80	−3.90	−2.89	−2.72	−2.32	−1.30	−1.14	−2.68	−1.66	−1.50
BTH_II0663		succinate dehydrogenase subunit B (EC 1.3.5.1)	C	−1.57	−2.37	−2.24	−1.68	−2.48	−2.36	−1.31	−2.11	−1.99	−1.38	−2.18	−2.05
BTH_I2765		exopolyphosphatase	P	−2.82	−4.43	−4.17	−3.31	−4.91	−4.66	−1.53	−3.14	−2.89	−2.16	−3.77	−3.51	(Kornberg, Rao and Ault-Riche 1999; Malde et al. 2014; Chuang et al. 2015)
BTH_I1276	secD	protein-export membrane protein SecD	U	−2.35	−2.65	−2.63	−1.77	−2.06	−2.04	−1.18	−1.48	−1.46	−1.09	−1.38	−1.36
BTH_I0973	phaZ	intracellular PHB depolymerase	I	−2.55	−1.85	−1.38	−4.02	−3.32	−2.85	−3.47	−2.76	−2.30	−3.54	−2.84	−2.37
BTH_I1250	purH	bifunctional purine biosynthesis protein PurH	F	−2.59	−2.11	−2.15	−3.02	−2.55	−2.59	−2.17	−1.70	−1.74	−3.13	−2.66	−2.70
BTH_I0739	adk	Adenylate kinase (EC 2.7.4.3)	F	−1.99	−1.82	−1.32	−2.87	−2.71	−2.21	−2.97	−2.81	−2.31	−3.57	−3.40	−2.91	(Markaryan et al.2001)
BTH_I0415		carboxy-terminal protease	O	−2.05	−1.22	−1.78	−2.15	−1.31	−1.88	−2.05	−1.22	−1.78	−2.51	−1.68	−2.24	(Bandara et al. 2008)