Structural Classification of Proteins
home mail help root up expand collapse

Family: Acetohydroxy acid isomeroreductase (ketol-acid reductoisomerase, KARI)

Lineage:

  1. Root: scop
  2. Class: All alpha proteins [46456]
  3. Fold: 6-phosphogluconate dehydrogenase C-terminal domain-like [48178]
    multihelical; common core is formed around two long antiparallel helices related by (pseudo) twofold symmetry
  4. Superfamily: 6-phosphogluconate dehydrogenase C-terminal domain-like [48179]
    N-terminal domain is Rossmann-fold with a family-specific C-terminal extension
    link to SUPERFAMILY database - Superfamily
  5. Family: Acetohydroxy acid isomeroreductase (ketol-acid reductoisomerase, KARI) [48184]

Protein Domains:

  1. Class I ketol-acid reductoisomerase [89101]
    1. Pseudomonas aeruginosa [TaxId: 287] [89102] (1)
      1. 1np3 picpicxref
        1. region a:183-327 [85946] picpiclink
        2. region b:183-327 [85948] picpiclink
        3. region c:183-327 [85950] picpiclink
        4. region d:183-327 [85952] picpiclink
  2. Class II ketol-acid reductoisomerase [48185]
    duplication; contains two structural repeats swapped to fold into a figure eight knot
    1. Spinach (Spinacia oleracea) [TaxId: 3562] [48186] (2)
      1. 1qmg picpicxref
        complexed with apx, dmv, mn, so4
        1. region a:308-595 [18785] picpiclink
        2. region b:308-595 [18786] picpiclink
        3. region c:308-595 [18787] picpiclink
        4. region d:308-595 [18788] picpiclink
      2. 1yve picpicxref
        complexed with cl, hio, mg, ndp
        1. region i:308-595 [18789] picpiclink
        2. region j:308-595 [18790] picpiclink
        3. region k:308-595 [18791] picpiclink
        4. region l:308-595 [18792] picpiclink
Enter search key:
MRC site 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