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AMBER refined NMR Structure of the Sigma-54 RpoN Domain Bound to the-24 Promoter Element

Source organism: Aquifex aeolicus
Biochemical function: sigma factor activity
Biological process: not assigned
Cellular component: not assigned

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GO terms

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Sequence family

Pfam Protein family (Pfam)
PF04552
Domain description: Sigma-54, DNA binding domain
Occurring in:
  1. RNA polymerase sigma factor RpoN
The deposited structure of PDB entry 2o9l contains 1 copy of Pfam domain PF04552 (Sigma-54, DNA binding domain) in RNA polymerase sigma factor RpoN. Showing 1 copy in chain C [auth A].

InterPro InterPro annotations
IPR000394
Domain description: RNA polymerase sigma factor 54
Occurring in:
  1. RNA polymerase sigma factor RpoN
IPR007634
Domain description: RNA polymerase sigma factor 54, DNA-binding
Occurring in:
  1. RNA polymerase sigma factor RpoN

Structure domain

CATH CATH domain
1.10.10.60
Class: Mainly Alpha
Architecture: Orthogonal Bundle
Topology: Arc Repressor Mutant, subunit A
Homology: Homeodomain-like
Occurring in:
  1. RNA polymerase sigma factor RpoN
The deposited structure of PDB entry 2o9l contains 1 copy of CATH domain 1.10.10.60 (Arc Repressor Mutant, subunit A) in RNA polymerase sigma factor RpoN. Showing 1 copy in chain C [auth A].

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