SCOP 1.73: Superfamily b.34.4: Electron transport accessory proteins

Lineage for Superfamily b.34.4: Electron transport accessory proteins

1. Root: SCOP 1.73

2. Class b: All beta proteins [48724] (165 folds)

3. Fold b.34: SH3-like barrel [50036] (18 superfamilies)
   barrel, partly opened; n*=4, S*=8; meander
   the last strand is interrupted by a turn of 3-10 helix

4. Superfamily b.34.4: Electron transport accessory proteins [50090] (4 families)

Families:

1. b.34.4.1: R67 dihydrofolate reductase [50091] (1 protein)

2. b.34.4.2: Photosystem I accessory protein E (PsaE) [50094] (1 protein)

3. b.34.4.3: Ferredoxin thioredoxin reductase (FTR), alpha (variable) chain [50098] (1 protein)

4. b.34.4.4: Nitrile hydratase beta chain [50101] (2 proteins)
   contains irregular array of helices in the N-terminal extension

More info for Superfamily b.34.4: Electron transport accessory proteins

Timeline for Superfamily b.34.4: Electron transport accessory proteins:

• Superfamily b.34.4: Electron transport accessory proteins first appeared (with stable ids) in SCOP 1.55
  
• Superfamily b.34.4: Electron transport accessory proteins appears in SCOP 1.71
  
• Superfamily b.34.4: Electron transport accessory proteins appears in SCOP 1.75
  
• Superfamily b.34.4: Electron transport accessory proteins appears in the current release, SCOPe 2.08