Lineage for Superfamily c.92.2: "Helical backbone" metal receptor

  1. Root: SCOP 1.65
  2. 305035Class c: Alpha and beta proteins (a/b) [51349] (121 folds)
  3. 321573Fold c.92: Chelatase-like [53799] (2 superfamilies)
    duplication: tandem repeat of two domains; 3 layers (a/b/a); parallel beta-sheet of 4 strands, order 2134
  4. 321596Superfamily c.92.2: "Helical backbone" metal receptor [53807] (3 families) (S)
    contains a long alpha helical insertion in the interdomain linker

Families:

  1. 321597c.92.2.1: Periplasmic ferric siderophore binding protein FhuD [53808] (1 protein)
  2. 321604c.92.2.2: TroA-like [53811] (3 proteins)
  3. 321621c.92.2.3: Nitrogenase iron-molybdenum protein [53816] (2 proteins)
    contains three domains of this fold; "Helical backbone" holds domains 2 and 3
    both chains are homologous; the interchain arrangment of domains 1 is similar to the intrachain arrangement of domains 2 and 3

More info for Superfamily c.92.2: "Helical backbone" metal receptor

Timeline for Superfamily c.92.2: "Helical backbone" metal receptor: