Class: Membrane and cell surface proteins and peptides

Does not include proteins in the immune system

Lineage:

1. Root: scop
2. Class: Membrane and cell surface proteins and peptides [56835]
   Does not include proteins in the immune system

Folds:

1. Membrane all-alpha [56868] (1)
   1. Membrane all-alpha [56869] (13)
      1. Seven-helix membrane receptors [56870] (5)
      2. Photosynthetic reaction centre, L-, M- and H-chains [56878] (3)
      3. Cytochrome c oxidase-like [56883] (5)
      4. F1F0 ATP synthase subunits [56890] (3)
      5. Aquaporin-like [56895] (3)
      6. Clc chloride channel [69912] (2)
      7. Oligomeric gated channels [63383] (4)
      8. Cytochrome bc1 transmembrane subunits [56906] (3)
      9. Formate dehydrogenase N, cytochrome (gamma) subunit [75645] (1)
      10. Fumarate reductase respiratory complex transmembrane subunits [56910] (2)
      11. Photosystem I [64531] (1)
      12. ABC transporter involved in vitamin B12 uptake, BtuC [75648] (1)
      13. Calcium ATPase [56914] (1)