A model for mammalian male determination based on a passive Y chromosome H. Sharat Chandra OriginalPaper Pages: 384 - 388
Genetic study of the role of calcium ions in the cell division cycle of Saccharomyces cerevisiae: A calcium-dependent mutant and its trifluoperazine-dependent pseudorevertants Yoshikazu OhyaYoshinori OhsumiYasuhiro Anraku OriginalPaper Pages: 389 - 394
Possible genotoxicity of melanin synthesis intermediates: Tyrosinase reaction products interact with DNA in vitro M. MirandaD. BottiM. Di Cola OriginalPaper Pages: 395 - 399
Length heterogeneity of the large spacer of Vicia faba rDNA is due to the differing number of a 325 bp repetitive sequence elements Kimitaka YakuraAtsushi KatoShigeyuki Tanifuji OriginalPaper Pages: 400 - 405
A DNA sequence from Dictyostelium discoideum complements ura3 and ura5 mutations of Saccharomyces cerevisiae Emmanuelle Boy-MarcotteFrançoise VilaineMichel Jacquet OriginalPaper Pages: 406 - 413
Sequence of the regulatory region of ompT, the gene specifying major outer membrane protein a (3b) of Escherichia coli K-12: Implications for regulation and processing Gerald GordonRandall C. GaydaAlvin Markovitz OriginalPaper Pages: 414 - 421
Circular structure of the genome of phage ϕH in a lysogenic Halobacterium halobium Heinke SchnabelWolfram Zillig OriginalPaper Pages: 422 - 426
Nucleotide sequence of the 16S-23S spacer region in the rrnA operon from a blue-green alga, Anacystis nidulans Noboru TomiokaMasahiro Sugiura OriginalPaper Pages: 427 - 430
Revised locations of the hisI and pru (proline utilization) genes on the Pseudomonas aeruginosa chromosome map Leda SoldatiRobert CrockettDieter Haas OriginalPaper Pages: 431 - 436
Arginine degradation in Pseudomonas aeruginosa mutants blocked in two arginine catabolic pathways Dieter HaasHideki MatsumotoAnnick Mercenier OriginalPaper Pages: 437 - 444
Physical and genetic analysis of a symbiotic region of Rhizobium meliloti: Identification of nodulation genes Eva KondorosiZsofia BanfalviAdam Kondorosi OriginalPaper Pages: 445 - 452
Regulation and SOS induction of division inhibition in Escherichia coli K12 Gabriel R. DrapeauFrancine GariépyMarie Boulé OriginalPaper Pages: 453 - 458
An integrative plasmid and multiple-sized plasmids of Pseudomonas syringae pv. phaseolicola have extensive homology Rebecca L. QuantDallice Mills OriginalPaper Pages: 459 - 466
Role of 2-ketobutyrate as an alarmone in E. coli K12: Inhibition of adenylate cyclase activity mediated by the phosphoenolpyruvate: Glycose phosphotransferase transport system Jacques DanielEvelyne JosephAntoine Danchin OriginalPaper Pages: 467 - 472
Metabolic alterations mediated by 2-ketobutyrate in Escherichia coli K12 A. DanchinL. DondonJ. Daniel OriginalPaper Pages: 473 - 478
Analysis of sex determination in the monogenic blowfly Chrysomya rufifacies by pole cell transplantation Fritz-Helmut Ullerich OriginalPaper Pages: 479 - 487
Mobilization of the transposable element mdg4 by hybrid dysgenesis generates a family of unstable cut mutations in Drosophila melanogaster Tatiana I. GerasimovaYurii V. IlyinGeorgii P. Georgiev OriginalPaper Pages: 488 - 492
Characterization of the new insertion sequence IS91 from an alpha-hemolysin plasmid of Escherichia coli Esmeralda Diaz-ArocaFernando de la CruzJosé M. Ortiz OriginalPaper Pages: 493 - 499
Involvement of single-strand breaks in complex formation between single-stranded DNA and nucleoids of Bacillus subtilis Jan van RandenKoos WiersmaGerard Venema OriginalPaper Pages: 500 - 506
Isolation and characterization of a pleiotropic glucose repression resistant mutant of Saccharomyces cerevisiae Richard B. BaileyAnne Woodword OriginalPaper Pages: 507 - 512
Plasmid rescue — A tool for reproducible recovery of genes from transfected mammalian cells? Udo KiesslingMathias PlatzerMichael Strauss OriginalPaper Pages: 513 - 519
Effect of the plasmid ColIb-P9 on cellular processes related to DNA repair V. M. KopylovI. A. KhmelM. N. Kolot OriginalPaper Pages: 520 - 524
Cloning and mapping of the RAD50 gene of Saccharomyces cerevisiae Martin KupiecGiora Simchen OriginalPaper Pages: 525 - 531
Evidence for rifampicin-promoted readthrough of a fully rho-dependent transcriptional terminator Karen D. CromieRichard S. Hayward OriginalPaper Pages: 532 - 534
Studies on Tn951 (lac +) expression in Agrobacterium P. A. BorlandG. R. K. Sastry OriginalPaper Pages: 535 - 537
Can Ca2+-dependent competence be repeatedly induced in the same Escherichia coli cells? A. G. SabelnikovI. V. GordienkoB. N. Ilyashenko OriginalPaper Pages: 538 - 542
Formation of type II F-primes from unstable Hfrs and their recA-independent conversion to other F-prime types Jerry M. BuysseSunil Palchaudhuri OriginalPaper Pages: 543 - 553
Tn4001: A gentamicin and kanamycin resistance transposon in Staphylococcus aureus Bruce R. LyonJohn W. MayRonald A. Skurray Short Communication Pages: 554 - 556
Identification of a Ty insertion within the coding sequence of the S. cerevisiae URA3 gene Mark RoseFred Winston Short Communication Pages: 557 - 560
A DNA excision repair system for Neisseria gonorrhoeae L. A. CampbellR. E. Yasbin Short Communication Pages: 561 - 563
