PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8641184-9 1996 The [3H]progesterone dissociation rate was 4.52 +/- 0.44 x 10(-3) min-1 at the higher concentrations of hPR-B and was increased to 1.6 +/- 0.11 x 10(-3) min-1 at the lower concentrations. Tritium 5-7 haptoglobin-related protein Homo sapiens 104-107 8641184-13 1996 These results show, first, that each hPR isoform displays different [3H]progesterone-binding properties, which are most prominent at low concentrations of receptor, and second, that one isoform can influence the other. Tritium 69-71 haptoglobin-related protein Homo sapiens 37-40