Fold: Metallothionein

metal(iron)-bound fold
duplication: consists of clear structural/sequence repeats

Lineage:

1. Root: scop
2. Class: Small proteins
   Usually dominated by metal ligand, heme, and/or disulfide bridges
3. Fold: Metallothionein
   metal(iron)-bound fold
   duplication: consists of clear structural/sequence repeats

Superfamilies:

1. Metallothionein (1)
   1. Metallothionein (7)
      1. Metallothionein
         1. Human (Homo sapiens) (2)
         2. Rabbit (Oryctolagus cuniculus) (2)
         3. Rat (Rattus rattus) (3)
         4. Mouse (Mus musculus) (2)
         5. Crab (Callinectes sapidus), alpha and beta domains (4)
         6. Baker's yeast (Saccharomyces cerevisiae) (5)
         7. Purple sea urchin (Strongylocentrotus purpuratus) (2)