Class I Aminoacyl-tRNA Synthetases

• Families

  Arginyl tRNA synthetase
  Cysteinyl tRNA synthetase
  Glutaminyl tRNA synthetase
  Glutamyl tRNA synthetase (Bacterial-like)
  Glutamyl tRNA synthetase (Eukaryote-like, discriminating)
  Glutamyl tRNA synthetase (Archaeal-like, non-discriminating)
  Isoleucyl tRNA synthetase
  Leucyl tRNA synthetase (Archaeal-like)
  Leucyl tRNA synthetase (Bacterial-like)
  Lysyl tRNA synthetase
  Methionyl tRNA synthetase
  Tryptophanyl tRNA synthetase
  Tyrosyl tRNA synthetase
  Valyl tRNA synthetase

• tRNA binding domains

  Anticodon binding domain (CRIMVL)
  Anticodon binding domain (EK)
  Anticodon binding domain (EQ)
  Anticodon binding domain (WY)
  C-terminal junction domain DNK

  Editing domains

  Editing domain 1a (LIV)

  Other domains

  EMAP, also Class II anticodon binding domain DNK
  Glutathione S-transferase (GST) domain

• Structural pairwise comparison between families

  The TM scores between catalytic domains are displayed below. Similar structures have larger scores within the range [0,1]. Click on a cell to visit the alignment.