_EC 2.3.2.19 Ribostamycin:4-(gamma-L-glutamylamino)-(S)-2-hydroxybutanoyl-[BtrI acyl- 0 PDB entries  
EC 2.-.-.- Transferases. [17,766 PDB entries]
EC 2.3.-.- Acyltransferases. [1,182 PDB entries]
EC 2.3.2.- Aminoacyltransferases. [116 PDB entries]
EC 2.3.2.19 Ribostamycin:4-(gamma-L-glutamylamino)-(S)-2-hydroxybutanoyl-[BtrI acyl- [-]    

Reaction: 4-(gamma-L-glutamylamino)-(S)-2-hydroxybutanoyl-[BtrI acyl-carrier protein] + ribostamycin = gamma-L-glutamyl-butirosin B + BtrI acyl- carrier protein.
 

4-(gamma-L-glutamylamino)-(S)-2-hydroxybutanoyl-[BtrI acyl-carrier protein]
+
ribostamycin
=
gamma-L-glutamyl-butirosin B
+ BtrI acyl- carrier protein
Molecule diagrams generated from .mol files obtained from the KEGG ftp site.

Comments: The enzyme attaches the side chain of the aminoglycoside antibiotics of the butirosin family. The side chain confers resistance against several aminoglycoside- modifying enzymes.
Links:   [IntEnz]   [ExPASy]   [KEGG]  

There are no PDB entries in enzyme class E.C.2.3.2.19