Integrative analysis of the salt stress response in cyanobacteria

Biology Direct

Table 3 Salt-regulated proteins that are involved in general stress tolerance

Gene	Protein function	Proteome	Transcriptome
Gene	Protein function	7 d	24 h	2 h	0.5 h
sll1863	Unknown protein	3.73	5.18	7.47	7.49
sll1862	Unknown function	3.30	4.00	5.28	5.30
sll1037	Putative component of TRAP transporter	3.01	0.63	0.17	0.38
slr0750	Light-independent protochlorophyllide reductase subunit N	3.00	1.29	− 1.88	− 0.86
slr0786	Methionine aminopeptidase B	2.83	4.77	5.32	0.95
slr0967	Hypothetical protein, involved in stress responses	2.43	3.00	3.28	0.27
Sll0528	Putative zinc metalloprotease	2.43	4.19	6.22	1.61
sll7064	CRISPR-Cas system 2	2.18	0.57	− 2.56	− 1.00
sll0248	Flavodoxin (IsiB)	2.15	1.15	4.27	0.89
sll1988	33 kDa chaperonin (HSP33)	2.06	0.42	0.21	0.35
sll0947	Light-repressed protein A, LrpA	1.83	− 1.69	− 2.54	0.84
slr2019	Putative ATP binding subunit of ABC transporter	1.79	2.13	− 0.33	− 0.11
slr1894	General stress protein MrgA/Dps	0.94	1.06	2.09	1.16
sll1514	16.6 kDa small heat shock protein, molecular chaperon	− 1.68	0.91	5.85	4.25

Given are log₂ fold changes of their protein and corresponding mRNA levels in cells exposed for different times to 684 mM NaCl versus control cells

ISSN: 1745-6150