SCOP 1.75: Family f.23.12.1: ISP transmembrane anchor

Lineage for Family f.23.12.1: ISP transmembrane anchor

1. Root: SCOP 1.75

2. Class f: Membrane and cell surface proteins and peptides [56835] (58 folds)

3. Fold f.23: Single transmembrane helix [81407] (38 superfamilies)
   not a true fold

4. Superfamily f.23.12: ISP transmembrane anchor [81502] (1 family)

5. Family f.23.12.1: ISP transmembrane anchor [81501] (2 proteins)

Proteins:

1. Iron-sulfur subunit (ISP) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase), transmembrane region [81500] (3 species)

   1. Species Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] [81499] (7 PDB entries)

   2. Species Chicken (Gallus gallus) [TaxId:9031] [81498] (3 PDB entries)

   3. Species Cow (Bos taurus) [TaxId:9913] [81497] (12 PDB entries)
      Uniprot P13272; precursor of chains I,E and V,R

2. ISP subunit from the cytochrome b6f complex, transmembrane anchor [103428] (2 species)

   1. Species Chlamydomonas reinhardtii [TaxId:3055] [103430] (1 PDB entry)

   2. Species Mastigocladus laminosus [TaxId:83541] [103429] (5 PDB entries)

More info for Family f.23.12.1: ISP transmembrane anchor

Timeline for Family f.23.12.1: ISP transmembrane anchor:

• Family f.23.12.1: ISP transmembrane anchor first appeared in SCOP 1.63, called Family f.23.12.1: Iron-sulfur subunit (ISP) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase), transmembrane region
  
• Family f.23.12.1: ISP transmembrane anchor appears in SCOP 1.73
  
• Family f.23.12.1: ISP transmembrane anchor appears in SCOPe 2.01
  
• Family f.23.12.1: ISP transmembrane anchor appears in the current release, SCOPe 2.08