ID 2.8.2.11 DE galactosylceramide sulfotransferase. CA 3'-phosphoadenylyl sulfate + a beta-D-galactosyl-(1<->1')-N-acylsphing-4- CA enine = adenosine 3',5'-bisphosphate + H(+) + N-acyl-1-beta-D-(3-O- CA sulfo)-galactosyl-sphing-4-enine. CC -!- Also acts on lactosylceramide and monogalactosylalkylacylglycerol. DR A6QNK1, G3ST1_BOVIN; Q99999, G3ST1_HUMAN; Q9JHE4, G3ST1_MOUSE; //