title: Nucleotide sequences of cloned cDNAs for two types of bovine brain substance P precursor.
abstract: The primary structures of two types of bovine brain substance P precursors have been determined. One precursor contains a sequence homologous to that of the amphibian peptide kassinin. This new tachykinin sequence is bounded by paired basic amino acids Lys-Arg, which suggests that, like substance P, it can be liberated from the precursor and may serve as an endogenous hormone or neuromediator in mammalian organisms.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D001483:Base Sequence; D002417:Cattle; D003001:Cloning, Molecular; D003342:Corpus Striatum / Q000502:physiology; D004247:DNA / Q000235:genetics; D005796:Genes; D010455:Peptides / Q000235:genetics*; D011498:Protein Precursors / Q000235:genetics; D012333:RNA, Messenger / Q000235:genetics; D013373:Substance P / Q000235:genetics*; D015320:Tachykinins
chemical_list: D010455:Peptides; D011498:Protein Precursors; D012333:RNA, Messenger; D015320:Tachykinins; C044206:preprotachykinin; D013373:Substance P; D004247:DNA