title: Isolation and characterization of spore coat protein (sp96) gene of Dictyostelium discoideum.
abstract: A cDNA library was constructed from poly(A)+ RNA isolated from slug cells of Dictyostelium discoideum, using lambda gt11 phage, and screened with an antiserum specific for the spore coat protein sp96. A positive clone was obtained and the gene product was identified as sp96. The sp96 mRNA is 2.2 kb in size, and it starts to accumulate at the tipped aggregate stage only in prespore cells. Southern analysis using nuclear DNA established that the sp96 gene is unique. Two genomic clones containing the sp96 gene were isolated and the sequence of the gene established. The coding region contains a long open reading frame interrupted by a single intron.
authors.affiliation: Division of Developmental Biology, National Institute for Basic Biology, Okazaki, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Tasaka
authors.forename: M
authors.initials: M
authors.lastname: Hasegawa
authors.forename: T
authors.initials: T
authors.lastname: Ozaki
authors.forename: M
authors.initials: M
authors.lastname: Iwabuchi
authors.forename: I
authors.initials: I
authors.lastname: Takeuchi
mesh_terms: D000595:Amino Acid Sequence; D000911:Antibodies, Monoclonal; D001483:Base Sequence; D002454:Cell Differentiation / Q000235:genetics; D003001:Cloning, Molecular; D004023:Dictyostelium / Q000235:genetics / Q000254:growth & development*; D005656:Fungal Proteins / Q000235:genetics*; D005800:Genes, Fungal; D007700:Kinetics; D008969:Molecular Sequence Data; D011061:Poly A / Q000378:metabolism; D012331:RNA, Fungal / Q000378:metabolism; D012333:RNA, Messenger / Q000378:metabolism; D013172:Spores, Fungal / Q000276:immunology
chemical_list: D000911:Antibodies, Monoclonal; D005656:Fungal Proteins; D012331:RNA, Fungal; D012333:RNA, Messenger; D011061:Poly A