SCOP 1.65: Family a.43.1.2: CopG/MetJ-like bacterial repressors

Lineage for Family a.43.1.2: CopG/MetJ-like bacterial repressors

1. Root: SCOP 1.65

2. Class a: All alpha proteins [46456] (179 folds)

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

4. Superfamily a.43.1: Met repressor-like [47598] (2 families)
   dimeric proteins; the N-termini form a small beta-sheet

5. Family a.43.1.2: CopG/MetJ-like bacterial repressors [47604] (3 proteins)

Proteins:

1. Met repressor, MetJ (MetR) [47607] (1 species)

   • Species Escherichia coli [TaxId:562] [47608] (10 PDB entries)

2. Omega transcriptional repressor [69031] (1 species)
   plasmid-encoded, similar to the phage repressor family

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

3. Transcriptional repressor CopG [47605] (1 species)
   plasmid-encoded, similar to the phage repressor family

   • Species Streptococcus agalactiae [TaxId:1311] [47606] (3 PDB entries)

More info for Family a.43.1.2: CopG/MetJ-like bacterial repressors

Timeline for Family a.43.1.2: CopG/MetJ-like bacterial repressors:

• Family a.43.1.2: CopG/MetJ-like bacterial repressors first appeared (with stable ids) in SCOP 1.55, called Family a.43.1.2: Bacterial repressors
  
• Family a.43.1.2: CopG/MetJ-like bacterial repressors appears in SCOP 1.63
  
• Family a.43.1.2: CopG/MetJ-like bacterial repressors does not appear in SCOP 1.67