SCOPe 2.04: Family a.43.1.4: Omega transcriptional repressor

Lineage for Family a.43.1.4: Omega transcriptional repressor

1. Root: SCOPe 2.04

2. Class a: All alpha proteins [46456] (285 folds)

3. Fold a.43: Ribbon-helix-helix [47597] (1 superfamily)
   core: 4 helices; array of 2 hairpins, opened

4. 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

5. Family a.43.1.4: Omega transcriptional repressor [100971] (2 proteins)
   plasmid-encoded, similar to the phage repressor family
   automatically mapped to Pfam PF07764

Proteins:

1. Omega transcriptional repressor [69031] (1 species)

   • Species Streptococcus pyogenes [TaxId:1314] [69032] (1 PDB entry)

2. automated matches [190225] (1 species)
   not a true protein

   • Species Streptococcus pyogenes [TaxId:1314] [186986] (3 PDB entries)

More info for Family a.43.1.4: Omega transcriptional repressor

Timeline for Family a.43.1.4: Omega transcriptional repressor:

• Family a.43.1.4: Omega transcriptional repressor first appeared in SCOP 1.67
  
• Family a.43.1.4: Omega transcriptional repressor appears in SCOPe 2.03
  
• Family a.43.1.4: Omega transcriptional repressor appears in SCOPe 2.05
  
• Family a.43.1.4: Omega transcriptional repressor appears in the current release, SCOPe 2.08