O Gene high endothelial cell GlcNAC-6-sulphotransferase protein coding gene high endothelial cell GlcNAC-6-sulphotransferase|GST-3|HEC-GlcNAc6ST MGI:1349479 http://identifiers.org/mgd/MGI:1349479 genetic mapping HEC-GlcNAc6ST - Chst4 GST-3 carbohydrate (chondroitin 6/keratan) sulfotransferase 4