Structural Classification of Proteins
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Family: Spermidine synthase

contains additional N-terminal tetramerisation all-beta domain, res. 1-71

Lineage:

  1. Root: scop
  2. Class: Alpha and beta proteins (a/b) [51349]
    Mainly parallel beta sheets (beta-alpha-beta units)
  3. Fold: S-adenosyl-L-methionine-dependent methyltransferases [53334]
    core: 3 layers, a/b/a; mixed beta-sheet of 7 strands, order 3214576; strand 7 is antiparallel to the rest
  4. Superfamily: S-adenosyl-L-methionine-dependent methyltransferases [53335]
  5. Family: Spermidine synthase [69557]
    contains additional N-terminal tetramerisation all-beta domain, res. 1-71

Protein Domains:

  1. Spermidine synthase [69558]
    polyamine aminopropyltransferase
    1. Thermus thermophilus [TaxId: 274] [102586] (1) picpic
    2. Thermotoga maritima [TaxId: 2336] [69559] (2) picpic
    3. Bacillus subtilis [TaxId: 1423] [82478] (1) picpic
    4. Thale cress (Arabidopsis thaliana) [TaxId: 3702] [117680] (5) picpic
    5. Caenorhabditis elegans [TaxId: 6239] [142589] (2) picpic
    6. Human (Homo sapiens) [TaxId: 9606] [142590] (8) picpic
  2. Putative spermidine synthetase PF0127 (SpeE) [82479]
    1. Archaeon Pyrococcus furiosus [TaxId: 2261] [82480] (1) picpic
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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