CHST4 transfers SO4(2-) from PAPS to Core 2 mucins (Bos taurus)
chst4 transfers so4(2-) from paps to core 2 mucins (bos taurus)
CHST4 transfers SO4(2-) from PAPS to Core 2 mucins (Bos taurus)
chst4 transfers so4(2-) from paps to core 2 mucins (bos taurus)