Family: Kanamycin nucleotidyltransferase (KNTase)

N-terminal catalytic domain is followed by an all-alpha domain

Lineage:

1. Root: scop
2. Class: Multi-domain proteins (alpha and beta)
   Folds consisting of two or more domains belonging to different classes
3. Fold: Nucleotidyltransferases
   common catalytic domain is alpha+beta; 2 layers: a/b; mixed sheet
4. Superfamily: Nucleotidyltransferases
5. Family: Kanamycin nucleotidyltransferase (KNTase)
   N-terminal catalytic domain is followed by an all-alpha domain

Protein Domains:

1. Kanamycin nucleotidyltransferase (KNTase)
   1. Staphylococcus aureus (2)
      1. 1kny
         complexed with apc, kan, mg; mutant
         1. chain a
         2. chain b
      2. 1kan
         CA-atoms only, mutant protein sequence
         1. chain a
         2. chain b