PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25660941-2 2015 The sole two human enzymes that transfer sulfate moieties from 3"-phospho-adenosine-5"-phospho-sulfate onto tyrosine residues, TPST1 and TPST2, are anchored to the membranes of the trans-Golgi compartment with the catalytic domain oriented to the lumen. Phosphoadenosine Phosphosulfate 63-102 tyrosylprotein sulfotransferase 2 Homo sapiens 137-142