A macromolecule which gives rise to thyrotropin releasing-hormone.
D000818:Animals; D001001:Anura; D001681:Biological Assay; D001923:Brain Chemistry; D002268:Carboxypeptidases; D002460:Cell Line; D007700:Kinetics; D009419:Nerve Tissue Proteins; D010446:Peptide Fragments / Q000032:analysis; D011863:Radioimmunoassay; D011894:Rana pipiens; D011956:Receptors, Cell Surface / Q000378:metabolism; D013973:Thyrotropin-Releasing Hormone / Q000032:analysis*; D014357:Trypsin
D009419:Nerve Tissue Proteins; D010446:Peptide Fragments; D011956:Receptors, Cell Surface; D013973:Thyrotropin-Releasing Hormone; D002268:Carboxypeptidases; D014357:Trypsin