Lineage for Superfamily a.4.13: Sigma3 and sigma4 domains of RNA polymerase sigma factors

  1. Root: SCOP 1.67
  2. 349259Class a: All alpha proteins [46456] (202 folds)
  3. 351236Fold a.4: DNA/RNA-binding 3-helical bundle [46688] (12 superfamilies)
    core: 3-helices; bundle, closed or partly opened, right-handed twist; up-and down
  4. 352353Superfamily a.4.13: Sigma3 and sigma4 domains of RNA polymerase sigma factors [88659] (2 families) (S)

Families:

  1. 352354a.4.13.1: Sigma3 domain [88660] (3 proteins)
  2. 352370a.4.13.2: Sigma4 domain [88665] (5 proteins)

More info for Superfamily a.4.13: Sigma3 and sigma4 domains of RNA polymerase sigma factors

Timeline for Superfamily a.4.13: Sigma3 and sigma4 domains of RNA polymerase sigma factors: