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Table 2 Unstudied regulatory genes with 5-fold or greater increase in expression by 6, 12, or 21 hours after nitrogen step down1

From: Directional RNA deep sequencing sheds new light on the transcriptional response of Anabaena sp. strain PCC 7120 to combined-nitrogen deprivation

   RPKM fold change
Gene name Gene description 6 h 12 h 21 h
typA (all4140)2 GTP-binding protein TypA/BipA -1.2 6.8 5.9
all07232 probable GTP-binding protein 1.1 6.1 6.2
all25643 pyruvate kinase 2.3 50.5 25.2
all40083 pyruvate kinase 1.0 4.3 5.3
all01922 serine/threonine kinase 6.5 45.4 52.8
alr13363 serine/threonine kinase 1.9 3.2 6.3
all48383 serine/threonine kinase 1.3 6.6 3.8
alr10442 transcriptional regulator 1.5 6.1 2.1
all22372 transcriptional regulator 1.1 5.5 4.6
alr24793 transcriptional regulator -1.2 7.9 2.8
alr27692 transcriptional regulator -2.5 3.0 8.3
alr36463 transcriptional regulator 1.1 9.0 2.1
all37282 transcriptional regulator 2.4 7.2 6.7
alr45642 transcriptional regulator 1.6 3.9 5.3
alr05462 two-component sensor histidine kinase 1.0 5.3 2.6
all33592 two-component sensor histidine kinase -1.3 5.7 8.4
alr48782 two-component hybrid sensor and regulator 1.4 6.2 3.8
alr51883 two-component response regulator 1.1 5.5 2.8
  1. 1Only unstudied genes with at least one-fold read coverage and annotated with the GO term "regulatory function" are presented.
  2. 2Genes that were not identified as being significantly upregulated in previous microarray analyses [13, 49].
  3. 3Genes that were previously identified as being regulated in microarray data but that show a greater degree of upregulation in our RNA-seq data [13, 49].