Superfamily: Heme-linked catalases

Lineage:

1. Root: scop
2. Class: Multi-domain proteins (alpha and beta)
   Folds consisting of two or more domains belonging to different classes
3. Fold: Heme-linked catalases
   contains an (8,10) beta-barrel and an all-alpha domain
4. Superfamily: Heme-linked catalases

Families:

1. Heme-linked catalases (6)
   1. Catalase I
      1. Cow (Bos taurus) (3)
      2. Human (Homo sapiens) (6)
      3. Baker's yeast (Saccharomyces cerevisiae) (1)
      4. Proteus mirabilis (4)
      5. Micrococcus lysodeikticus (1)
   2. Catalase II
      contains additional flavodoxin-like domain at C-terminus
      1. Escherichia coli, HPII (9)