Structural Classification of Proteins
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Fold: Pseudouridine synthase

consists of two alpha+beta subdomains with some similarity to the ferredoxin-like fold

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a+b) [53931]
    Mainly antiparallel beta sheets (segregated alpha and beta regions)
  3. Fold: Pseudouridine synthase [100877]
    consists of two alpha+beta subdomains with some similarity to the ferredoxin-like fold

Superfamilies:

  1. Pseudouridine synthase [55120] (4)
    the active site is the most conserved structural region of the superfamily and is located between the subdomains
    1. Pseudouridine synthase I TruA [55121] (1) picpic
    2. Pseudouridine synthase II TruB [69746] (5) picpic
      contains C-terminal PUA domain
    3. Pseudouridine synthase RsuA/RluD [75459] (4) picpic
      contains N-terminal alpha-L RNA-binding motif
    4. tRNA pseudouridine synthase TruD [103021] (1) picpic
      natural circular permutation in the catalytic domain; insertion of the family-specific alpha+beta subdomain
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MRC site Generated from scop database 1.73 with scopm 1.101 on Wed Nov 21 11:18:32 2007
Copyright © 1994-2007 The scop authors / scop@mrc-lmb.cam.ac.uk