| Name | GlcAT-P | 
  
    | Reaction | Gal(b1-4)GlcNAc-R + UDP-GlcA = GlcA(b1-3)Gal(b1-4)GlcNAc-R + UDP | 
  
    | Description | glucuronyltransferase P | 
  
    | EC | EC 2.4.1.135 | 
  
    | DB | NCBI/Gene Swissprot/TrEMBL PDB CAZy:GT43 | 
  
    | Gene deficient organisms | [9*] | 
  
    | Comment | GlcA-P gene implicated as a cindidate for a schizophrenia-like psychosis.[21] | 
 |  |  | 
  
    | Name | GlcAT-S | 
  
    | Reaction | Gal(b1-4)GlcNAc-R + UDP-GlcA = GlcA(b1-3)Gal(b1-4)GlcNAc-R + UDP | 
  
    | Description | glucuronyltransferase S | 
  
    | EC | EC 2.4.1.135 | 
  
    | DB | NCBI/Gene Swissprot/TrEMBL PDB CAZy:GT43 | 
  
    | Gene deficient organisms |  | 
  
    | Comment |  | 
 |  |  | 
  
    | Name | HNK-1 ST | 
  
    | Reaction | GlcA(b1-3)Gal(b1-4)GlcNAc-R + PAPS = HSO3(-3)GlcA(b1-3)Gal(b1-4)GlcNAc-R + PAP | 
  
    | Description | HNK-1 sulfotransferase | 
  
    | EC | EC 2.8.2.- | 
  
    | DB | NCBI/Gene Swissprot/TrEMBL | 
  
    | Gene deficient organisms | [46][47] | 
  
    | Comment |  | 
 |  |  |