Lineage

Root
1. Class Alpha and beta proteins (a/b) [51349] (51349)
2. Fold FAD/NAD(P)-binding domain (51904)

core: 3 layers, b/b/a; central parallel beta-sheet of 5 strands, order 32145; top antiparallel beta-sheet of 3 strands, meander

3. Superfamily FAD/NAD(P)-binding domain (51905)

Superfamily

4. Family FAD/NAD-linked reductases, N-terminal and central domains (51943)

duplication: both domains have similar folds and functions
most members of the family contain common C-terminal alpha+beta domain

Protein

NADH-dependent ferredoxin reductase, BphA4 (51957)

Species Children