Characterization of the cloned ribosomal DNA of tobacco chloroplasts Jun KusudaKazuo ShinozakiMasahiro Sugiura OriginalPaper Pages: 1 - 7
Replication origin of the Escherichia coli K-12 chromosome: The size and structure of the minimum DNA segment carrying the information for autonomous replication Atsuhiro OkaKazunori SugimotoYukinori Hirota OriginalPaper Pages: 9 - 20
Stimulation of Bacillus subtilis transformation by spermidine Phillip O. ClarkFranklin R. Leach OriginalPaper Pages: 21 - 25
Electron microscopic mapping and sequence analysis of the terminator for the early message of E. coli phage T7 Harro PriessBarbara KollerHajo Delius OriginalPaper Pages: 27 - 34
Chromosomal localization of zein genes by in situ hybridization in Zea mays Angelo ViottiNorberto E. PognaMauro Durante OriginalPaper Pages: 35 - 41
Identification of a small genetic region that encodes orotate phosphoribosyltransferase and orotidylate decarboxylase in Drosophila melanogaster John M. Rawls Jr. OriginalPaper Pages: 43 - 49
Functional homology of fla genes between Salmonella typhimurium and Escherichia coli Kazuhiro KutsukakeTetsuo IinoShigeru Yamaguchi OriginalPaper Pages: 59 - 67
The metabolic properties of acid soluble polyphosphates in Saccharomyces cerevisiae Edward W. Lusby Jr.Calvin S. McLaughlin OriginalPaper Pages: 69 - 76
Construction of a physical map of a kanamycin (Km) transposon, Tn5, and a comparison to another km transposon, Tn903 Tatsuo YamamotoTakeshi Yokota OriginalPaper Pages: 77 - 83
Further physical characterization of deletion and substitution mutants affecting the control of lysogeny in bacteriophage P2 D. K. ChattorajG. Bertani OriginalPaper Pages: 85 - 90
Genetic interaction between the nip1 mutation and genes affecting integration and excision in phage P2 L. Elizabeth Bertani OriginalPaper Pages: 91 - 99
Cloning of the immunity repressor determinant of bacteriophage P2 in the pBR322 plasmid Anna WestööElisabeth Ljungquist OriginalPaper Pages: 101 - 109
Transposition of IS1-λBIO-IS1 from a bacteriophage λ derivative carrying the IS1-cat-IS1 transposon (Tn9) J. L. RosnerM. S. Guyer OriginalPaper Pages: 111 - 120
Genetic and biochemical characterization of distinct transport systems for uracil, uridine and cytidine in Salmonella typhimurium Jim C. WilliamsCharles E. LeeJames R. Wild OriginalPaper Pages: 121 - 130
Recombination in bacteriophage P2: recA dependent enhancement by ultraviolet irradiation and by transfection with mixed DNA dimers T. Hudnik-PlevnikG. Bertani OriginalPaper Pages: 131 - 141
Mutation frequency decline in a rel strain of E. coli B/r Joyce E. EngstromRichard C. Bockrath OriginalPaper Pages: 143 - 147
Identification of the repressor and repressor bypass (antirepressor) polypeptides of bacteriophage P1 synthesized in infected minicells Heidrun HeilmannJohn N. ReeveAlfred Pühler OriginalPaper Pages: 149 - 154
Serine sensitivity of Escherichia coli K 12: Partial characterization of a serine resistant mutant that is extremely sensitive to 2-ketobutyrate Antoine DanchinLiliane Dondon OriginalPaper Pages: 155 - 164
Transfer-deficient cointegrates of Flac and lambda prophage Sarah McIntireNeil Willetts OriginalPaper Pages: 165 - 172
Assignment of functions to segments of the DsRNA genome of the Ustilago virus Y. KoltinR. LevineT. Peery OriginalPaper Pages: 173 - 178
Regulation by cyclic AMP of the ilvB-encoded biosynthetic acetohydroxy acid synthase in Escherichia coli K-12 Ann SuttonMartin Freundlich OriginalPaper Pages: 179 - 183
Isolation of symbiotically defective mutants in Rhizobium leguminosarum by insertion of the transposon Tn5 into a transmissible plasmid A. V. Buchanan-WollastonJ. E. BeringerA. W. B. Johnston OriginalPaper Pages: 185 - 190
Excision and repair of mismatched base pairs in transformation of Streptococcus pneumoniae J. P. ClaverysM. RogerA. M. Sicard OriginalPaper Pages: 191 - 201
Cyanobacterial plasmids: Their widespread occurrence, and the existence of regions of homology between plasmids in the same and different species R. H. LauC. SapienzaW. F. Doolittle OriginalPaper Pages: 203 - 211
A model to explain senescence in the filamentous fungus Podospora anserina by the action of plasmid like DNA Karl EsserPaul TudzynskiUlrich Kück OriginalPaper Pages: 213 - 216
Molecular cloning of the gene for the β-lactamase of Bacillus licheniformis and its expression in Escherichia coli William J. BrammarShirley MuirAnne McMorris OriginalPaper Pages: 217 - 224
DNA sequence alteration resulting from a mutation impairing promoter function in the lac repressor gene Michèle P. CalosJeffrey H. Miller Short Communication Pages: 225 - 227
Unusual behaviour of SPO1 DNA with respect to restriction and modification enzymes recognizing the sequence 5′-G-G-C-C John N. ReeveEgon AmannThomas A. Trautner Short Communication Pages: 229 - 231
Curing of Escherichia coli K12 plasmids by coumermycin O. N. DanilevskayaA. I. Gragerov Short Communication Pages: 233 - 235
Length determination of the terminal redundant regions in the DNA of phage T7 Brigitte DreiseikelmannUrsula StegerWilfried Wackernagel Short Communication Pages: 237 - 240
