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Table 1 Results of the ChIP-Seq of NtcA in Anabaena sp. PCC 7120 after N step-down

From: ChIP analysis unravels an exceptionally wide distribution of DNA binding sites for the NtcA transcription factor in a heterocyst-forming cyanobacterium

DNA

Size (kb)

Binding regions found

Genes ascribed

Position of the binding region with respect to the gene*

Upstream

Internal

Downstream

Chromosome

6413

2143

1939

802

1548

74

Alpha

408

145

103

37

103

5

Beta

187

86

66

16

71

0

Delta

55.4

12

10

2

10

0

Epsilon

40.3

10

9

3

7

0

Gamma

102

28

26

5

23

0

Zeta

5.6

0

    

Total

7212

2424

2153

865

1762

79

  1. *Total number of entries in Additional file 2: Table S1 (2706) was used (some binding regions have been ascribed to more than one gene).