SCOPe 2.01: Superfamily b.34.4: Electron transport accessory proteins

Lineage for Superfamily b.34.4: Electron transport accessory proteins

1. Root: SCOPe 2.01

2. Class b: All beta proteins [48724] (174 folds)

3. Fold b.34: SH3-like barrel [50036] (21 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] (5 families)

Families:

1. b.34.4.1: R67 dihydrofolate reductase [50091] (2 proteins)

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] (3 proteins)
   contains irregular array of helices in the N-terminal extension

5. b.34.4.0: automated matches [191659] (1 protein)
   not a true family

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 1.75
  
• Superfamily b.34.4: Electron transport accessory proteins appears in SCOPe 2.02
  
• Superfamily b.34.4: Electron transport accessory proteins appears in the current release, SCOPe 2.08