The Pkn22 Ser/Thr kinase in Nostoc PCC 7120: role of FurA and NtcA regulators and transcript profiling under nitrogen starvation and oxidative stress

Table 2 Comparison of the mRNA steady state of representative genes in response to peroxide stress and combined nitrogen starvation

Gene	Function	-H₂O₂/+H₂O₂ fold change	-N/+N fold change
asl4146	Sulfiredoxin SrxA	8.196	−0.793
all4145	DNA-binding stress protein	6.498	0.208
all1541	Type II Peroxiredoxin	5.809	−0.316
alr4641	2-Cysteins peroxiredoxin PrxA	5.039	−0.509
alr4642	Peroxiredoxin PrxQ	4.443	−1.048
all4003	photosystem II CP43 protein PsbC homologue	5.786	−5.678
all4000	photosystem II CP43 protein PsbC homologue	5.463	−3.351
all4002	photosystem II CP43 protein PsbC homologue	5.393	−4.714
all4001	photosystem II chlorophyll a-binding protein IsiA	5.319	−4.925
all0737	thioredoxin reductase TrxB	7.463	−0.425

ISSN: 1471-2164