DNA Binding Motif

Accessions: 1z9c_EF (3D-footprint 20231221)
Names: Organic hydroperoxide resistance transcriptional regulator
Organisms: Bacillus subtilis, strain 168
Libraries: 3D-footprint 20231221 1
1 Contreras-Moreira B. 3D-footprint: a database for the structural analysis of protein-DNA complexes. Nucleic acids research 38:D91-7 (2010). [Pubmed]
Description: Crystal structure of OhrR bound to the ohrA promoter: Structure of MarR family protein with operator DNA
Length: 20
Consensus: TTnAAnCnAnTTnRnTnnAA
Weblogo:
PSSM: P0 A C G T
01 8 0 0 88 T
02 0 0 0 96 T
03 24 24 24 24 n
04 76 0 11 9 A
05 94 2 0 0 A
06 24 24 24 24 n
07 3 69 3 21 C
08 24 24 24 24 n
09 82 1 1 12 A
10 24 24 24 24 n
11 13 9 7 67 T
12 3 1 4 88 T
13 24 24 24 24 n
14 28 1 66 1 R
15 24 24 24 24 n
16 2 3 1 90 T
17 24 24 24 24 n
18 24 24 24 24 n
19 90 1 4 1 A
20 94 0 1 1 A
Type: Heterodimer
Binding TFs: 1z9c_E (MarR family, MarR family, Winged helix DNA-binding domain)
1z9c_F (MarR family, MarR family, Winged helix DNA-binding domain)
Binding Sites: 1z9c_K
1z9c_L
Publications: Hong M, Fuangthong M, Helmann J.D, Brennan R.G. Structure of an OhrR-ohrA operator complex reveals the DNA binding mechanism of the MarR family. Molecular cell 20:131-41 (2005). [Pubmed]

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