. 2019 Aug 20;9(3):67. doi: 10.3390/life9030067

Table 2.

Stress-induced genes of Synechocystis sp. PCC 6803: cold stress and other stressors.

ORF	Gene	Protein	Function	Abiotic stressor						Redox		ROS
				Cold	Salt	Osmo	Light	UV-B	pH	DBMIB	DCMU	H₂O₂
*sll0790*	hik31	Hik31	Two-component sensor histidine kinase	+						+
*slr1594*	rre5	Rre5	Response regulator	+			+			+
*slr0083*	crhR	CrhR	RNA helicase	+	+	+	+			+
*sll0517*	rbpA1	RbpA1	RNA binding protein A1	+								+
*sll0533*	tig	Tig	Ribosome trigger factor	+		+	+
*sll1096*	rpsL	Rps12	30S ribosomal protein S12	+		+	+
*slr0082*	rimO	RimO	Methyltransferase of ribosomal protein S12	+	+	+	+			+
*slr1105*	typA	TypA	GTP-binding protein TypA/BipA	+		+	+			+		+
*slr1512*	sbtA	SbtA¹	Na-dependent bicarbonate transporter	+			+					+
*sll1541*	syc2	Syc2	Carotenoid oxygenase	+	+		+	+		+		+
*slr1291*	ndhD2	NdhD2	NADH dehydrogenase subunit 4	+			+	+		+		+
*ssl2542*	hliA	HliA	High light inducible protein	+	+	+	+	+		+		+
*ssr2595*	hliB	HliB	High light inducible protein	+	+	+	+	+	+	+	+
*slr1544*	lilA	LilA	Light-harvesting protein LilA	+	+	+	+	+	+	+	+	+
*slr1687*	nblB	NblB	Phycocyanobilin lyase NblB	+	+	+	+	+	+	+	+	+
*sll1742*	nusG	NusG	Transcription antitermination protein	+	+	+	+					+
*sll1818*	rpoA	RpoA	RNA polymerase alpha subunit σ⁷⁰	+		+	+
sll2012¹	sigD ¹	SigD¹	RNA polymerase sigma factor SigD	+	+		+	+	+	+	+	+
ssl3044¹	ssl3044 ¹	Fdx¹	Ferredoxin	+	+	+	+	+	+	+		+
*slr1350*	desA	DesA	Δ12 fatty acid desaturase	+			+
*sll1441*	desB	DesB	ω3 fatty acid desaturase	+			+
*slr1992*	gpx2	Gpx2	Hydroperoxy fatty acid reductase	+			+	+
*sll1483*	sll1483		Salt-induced periplasmic protein	+	+	+	+	+	+	+	+	+
*sll0157*	sll0157		Zn-dependent hydrolase	+	+	+		+		+
*sll1863*	sll1863		Unknown protein	+	+	+						+
*sll1862*	sll1862		Unknown protein	+	+	+						+
*sll1853*	sll1853		Unknown protein	+	+					+
*slr0551*	slr0551		Unknown protein	+		+	+	+		+	+
*slr0959*	slr0959		Unknown protein	+	+		+	+
*slr1686*	slr1686		Unknown protein	+	+		+	+				+
*slr1687*	slr1687		Unknown protein	+	+		+	+				+

ORF—open reading frame; Cold—cold stress (22°C for 30 min); Salt—salt stress (0.5 M NaCl for 15–20 min); Osmo—hyperosmotic stress (0.5 M sorbitol for 15–20 min); Light—strong light (a shift from 20 to 300 μmol photons/m² s); UV—exposure to UV-B for 30 min; pH—lower pH from 8.0 to 4.0 for 30 min; DBMIB—10 μM 2,5-dibromo-6-isopropyl-3-methyl-1,4-benzoquinone; DCMU—10 μM 3-(3,4-dichlorophenyl)-1,1-dimethylure; H₂O₂—0.25 mM hydrogen peroxide. Reproduced from [5] with permission.