Fold: Succinate dehydrogenase/fumarate reductase catalytic domain

unusual fold

Lineage:

1. Root: scop
2. Class: Alpha and beta proteins (a+b)
   Mainly antiparallel beta sheets (segregated alpha and beta regions)
3. Fold: Succinate dehydrogenase/fumarate reductase catalytic domain
   unusual fold

Superfamilies:

1. Succinate dehydrogenase/fumarate reductase catalytic domain (1)
   1. Succinate dehydrogenase/fumarate reductase catalytic domain (5)
      1. L-aspartate oxidase
         1. Escherichia coli (1)
      2. Fumarate reductase flavoprotein subunit
         1. Escherichia coli (1)
         2. Wolinella succinogenes (2)
      3. Flavocytochrome c3 (respiratory fumarate reductase)
         contains additional N-terminal multiheme domain
         1. Shewanella frigidimarina (3)
         2. Shewanella putrefaciens (3)