Fold: 7-bladed beta-propeller

consists of seven 4-stranded beta-sheet motifs; meander

Lineage:

1. Root: scop
2. Class: All beta proteins [48724]
3. Fold: 7-bladed beta-propeller [50964]
   consists of seven 4-stranded beta-sheet motifs; meander

Superfamilies:

1. Galactose oxidase, central domain [50965] (1)
   uperfamily
   1. Galactose oxidase, central domain [50966] (3)
2. YVTN repeat-like/Quinoprotein amine dehydrogenase [50969] (3)
   uperfamily
   1. YVTN repeat [82166] (1)
      more regular propeller with clear sequence repeats
   2. Quinohemoprotein amine dehydrogenase B chain [69309] (2)
      less regular propeller with imperfect sequence repeats; quinone cofactor is a tryptophan derivative in another subunit
   3. Methylamine dehydrogenase, H-chain [50970] (2)
      less regular propeller without notable sequence repeats; quinone cofactor is a tryptophan derivative in another subunit
3. Nitrous oxide reductase, N-terminal domain [50974] (1)
   uperfamily
   1. Nitrous oxide reductase, N-terminal domain [50975] (2)
4. WD40 repeat-like [50978] (2)
   also contains 8-bladed propellers
   uperfamily
   1. WD40-repeat [50979] (12)
   2. Cell cycle arrest protein BUB3 [110289] (1)
      possibly related to the WD-repeat family; both sequence similarity between the blades and the WD40 repeat signature are very weak
5. RCC1/BLIP-II [50985] (2)
   two families are clearly related but differ by the number of strands per blade
   uperfamily
   1. Regulator of chromosome condensation RCC1 [50986] (1)
   2. beta-lactamase inhibitor protein-II, BLIP-II [69315] (1)
      lacks the outer strands
6. Clathrin heavy-chain terminal domain [50989] (1)
   uperfamily
   1. Clathrin heavy-chain terminal domain [50990] (1)
7. Integrin alpha N-terminal domain [69318] (1)
   uperfamily
   1. Integrin alpha N-terminal domain [69319] (2)
8. Peptidase/esterase 'gauge' domain [50993] (2)
   uperfamily
   1. Prolyl oligopeptidase, N-terminal domain [50994] (1)
   2. Acylamino-acid-releasing enzyme, N-terminal donain [117286] (1)
9. Tricorn protease domain 2 [69322] (1)
   distorted 7-bladed beta-propeller fold; possibly related to the N-terminal domain of tricorn protease (a 6-bladed beta-propeller)
   uperfamily
   1. Tricorn protease domain 2 [69323] (1)
10. 3-carboxy-cis,cis-mucoante lactonizing enzyme [75011] (1)
    uperfamily
    1. 3-carboxy-cis,cis-mucoante lactonizing enzyme [75012] (1)
11. Putative isomerase YbhE [101908] (1)
    uperfamily
    1. Putative isomerase YbhE [101909] (1)
12. Sema domain [101912] (1)
    irregular 7-bladed beta-propeller with a large insertion in the fifth blade
    uperfamily
    1. Sema domain [101913] (3)
       Pfam 01403
13. Oligoxyloglucan reducing end-specific cellobiohydrolase [110296] (1)
    duplication: # two beta-propeller domains are swapped with the N-terminal strands; similar domain arrangment to the Actin interacting protein 1 (scop_pr 89378)
    uperfamily
    1. Oligoxyloglucan reducing end-specific cellobiohydrolase [110297] (1)
       contains at least 9 BNR/Asp-box repeats (Pfam 02012) usually associated with the 6-bladed propeller Neuraminidases (scop_sf 50939)
14. Nucleoporin domain [117289] (1)
    uperfamily
    1. Nucleoporin domain [117290] (2)

Generated from scop database 1.75 with scopm 1.101 on Wed Jun 3 10:42:06 2009 Copyright © 1994-2009 The scop authors / scop@mrc-lmb.cam.ac.uk