Lineage for Family d.17.4.3: Delta-5-3-ketosteroid isomerase, steroid delta-isomerase, KSI

  1. Root: SCOP 1.67
  2. 405194Class d: Alpha and beta proteins (a+b) [53931] (260 folds)
  3. 408884Fold d.17: Cystatin-like [54402] (7 superfamilies)
    Core: alpha-beta(4); helix packs against coiled antiparallel beta-sheet
  4. 409086Superfamily d.17.4: NTF2-like [54427] (10 families) (S)
    has a beta-alpha(2)-beta insertion after the main helix
  5. 409166Family d.17.4.3: Delta-5-3-ketosteroid isomerase, steroid delta-isomerase, KSI [54434] (1 protein)

Protein:

More info for Family d.17.4.3: Delta-5-3-ketosteroid isomerase, steroid delta-isomerase, KSI

Timeline for Family d.17.4.3: Delta-5-3-ketosteroid isomerase, steroid delta-isomerase, KSI: