Lineage for Superfamily a.43.1: Ribbon-helix-helix

  1. Root: SCOP 1.73
  2. 631650Class a: All alpha proteins [46456] (258 folds)
  3. 641597Fold a.43: Ribbon-helix-helix [47597] (1 superfamily)
    core: 4 helices; array of 2 hairpins, opened
  4. 641598Superfamily a.43.1: Ribbon-helix-helix [47598] (8 families) (S)
    formerly Met repressor-like; dimeric proteins; the N-termini form a small beta-sheet ribbon

Families:

  1. 641599a.43.1.1: Arc/Mnt-like phage repressors [47599] (2 proteins)
  2. 641641a.43.1.3: CopG-like [100970] (3 proteins)
    similar to the phage repressor family
  3. 641692a.43.1.4: Omega transcriptional repressor [100971] (1 protein)
    plasmid-encoded, similar to the phage repressor family
  4. 641709a.43.1.5: Met repressor, MetJ (MetR) [100972] (1 protein)
  5. 641742a.43.1.6: NE0241-like [140544] (1 protein)
    contains extra C-terminal long helix; currently consists of an orphan protein
  6. 641746a.43.1.7: SeqA N-terminal domain-like [140547] (1 protein)
    N-terminal part of Pfam PF03925
  7. 641753a.43.1.8: Trafficking protein A-like [140550] (1 protein)
  8. 641760a.43.1.9: VCA0319-like [140553] (1 protein)
    COG4453; extended and extra C-terminal helices; potential component of the bi-partite system also including an acetyltransferase

More info for Superfamily a.43.1: Ribbon-helix-helix

Timeline for Superfamily a.43.1: Ribbon-helix-helix: