SCOPe 2.06: Protein: Omega transcriptional repressor

Root: SCOPe 2.06
Class a: All alpha proteins [46456] (289 folds)
Fold a.43: Ribbon-helix-helix [47597] (1 superfamily)
core: 4 helices; array of 2 hairpins, opened
Superfamily a.43.1: Ribbon-helix-helix [47598] (12 families)
formerly Met repressor-like; dimeric proteins; the N-termini form a small beta-sheet ribbon
Family a.43.1.4: Omega transcriptional repressor [100971] (2 proteins)
plasmid-encoded, similar to the phage repressor family
automatically mapped to Pfam PF07764
Protein Omega transcriptional repressor [69031] (1 species)

Streptococcus pyogenes [TaxId:1314] [69032] (1 PDB entry)
- Domains for 1irq:
  1. Domain d1irqa_: 1irq A: [66297]
  2. Domain d1irqb_: 1irq B: [66298]

Timeline for Protein Omega transcriptional repressor from a.43.1.4: Omega transcriptional repressor:

Protein Omega transcriptional repressor from a.43.1.4: Omega transcriptional repressor first appeared in SCOP 1.59, called Protein Omega transcriptional repressor from a.43.1.2: Bacterial repressors
Protein Omega transcriptional repressor from a.43.1.4: Omega transcriptional repressor appears in SCOPe 2.05
Protein Omega transcriptional repressor from a.43.1.4: Omega transcriptional repressor appears in SCOPe 2.07
Protein Omega transcriptional repressor from a.43.1.4: Omega transcriptional repressor appears in the current release, SCOPe 2.08