Function and Biology

X-ray crystal structure of putative HTH transcription regulator from Archaeoglobus fulgidus

Source organism: Archaeoglobus fulgidus DSM 4304
Biochemical function: not assigned
Biological process: not assigned
Cellular component: not assigned

GO terms

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

Sequence family

Pfam Protein family (Pfam)
PF01978
Domain description: Sugar-specific transcriptional regulator TrmB
Occurring in:
  1. Transcription regulator TrmB N-terminal domain-containing protein
The deposited structure of PDB entry 1sfx contains 2 copies of Pfam domain PF01978 (Sugar-specific transcriptional regulator TrmB) in Transcription regulator TrmB N-terminal domain-containing protein. Showing 1 copy in chain A.

InterPro InterPro annotations
IPR011991
Domain description: ArsR-like helix-turn-helix domain
Occurring in:
  1. Transcription regulator TrmB N-terminal domain-containing protein
IPR002831
Domain description: Transcription regulator TrmB, N-terminal
Occurring in:
  1. Transcription regulator TrmB N-terminal domain-containing protein
IPR036390
Domain description: Winged helix DNA-binding domain superfamily
Occurring in:
  1. Transcription regulator TrmB N-terminal domain-containing protein
IPR036388
Domain description: Winged helix-like DNA-binding domain superfamily
Occurring in:
  1. Transcription regulator TrmB N-terminal domain-containing protein

Structure domain

CATH CATH domain
1.10.10.10
Class: Mainly Alpha
Architecture: Orthogonal Bundle
Topology: Arc Repressor Mutant, subunit A
Homology: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
Occurring in:
  1. Transcription regulator TrmB N-terminal domain-containing protein
The deposited structure of PDB entry 1sfx contains 2 copies of CATH domain 1.10.10.10 (Arc Repressor Mutant, subunit A) in Transcription regulator TrmB N-terminal domain-containing protein. Showing 1 copy in chain A.
SCOP SCOP annotation
109680
Class: All alpha proteins
Fold: DNA/RNA-binding 3-helical bundle
Superfamily: "Winged helix" DNA-binding domain
Occurring in:
  1. Transcription regulator TrmB N-terminal domain-containing protein
The deposited structure of PDB entry 1sfx contains 2 copies of SCOP domain 109680 (TrmB-like) in Transcription regulator TrmB N-terminal domain-containing protein. Showing 1 copy in chain A.