PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3097009-4 1986 In the present study, 35SO4 was shown to be incorporated into SP-I and several other proteins of porcine parathyroid tissue incubated in vitro. 35so4 22-27 chromogranin A Homo sapiens 62-66 3097009-6 1986 Up to 20% of the tyrosine residues in secreted SP-I were labeled with 35SO4. 35so4 70-75 chromogranin A Homo sapiens 47-51 3097009-10 1986 Extracellular Ca2+ (3 mM) greatly suppressed the secretion of 35SO4-labeled SP-I without affecting the intracellular sulfation of the molecule or the secretion of a minor sulfated protein unrelated to SP-I. 35so4 62-67 chromogranin A Homo sapiens 76-80 3097009-11 1986 The ratio of incorporated 35SO4 to 3H-amino-acid was greater in secreted SP-I than in tissue SP-I, suggesting that much sulfation of this protein occurred during or just before secretion. 35so4 26-31 chromogranin A Homo sapiens 73-77