ID   2.8.2.7
DE   UDP-N-acetylgalactosamine-4-sulfate sulfotransferase.
CA   UDP-N-acetyl-alpha-D-galactosamine 4-sulfate + 3'-phosphoadenylyl sulfate
CA   = UDP-N-acetyl-alpha-D-galactosamine 4,6-bissulfate + adenosine
CA   3',5'-bisphosphate + H(+).
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