Conformational alterations in the proximal portion of the yeast invertase signal peptide do not block secretion Patricia A. BrownHarlyn O. HalvorsonDaniel Perlman OriginalPaper Pages: 351 - 357
In vitro reconstitution of NADH: nitrate reductase in nitrate reductase-deficient mutants of barley Komaratchi R. NarayananAndreas J. MüllerRobert L. Warner OriginalPaper Pages: 358 - 362
Gene organization of chloroplast DNA from the broad bean Vicia faba Kazuo ShinozakiChong-Rong SunMasahiro Sugiura OriginalPaper Pages: 363 - 367
Cloning of Escherichia coli genes encoding 3-methyladenine DNA glycosylases I and II Neil D. ClarkeMarit KvaalErling Seeberg OriginalPaper Pages: 368 - 372
Physical structure, genetic content and expression of the alkBAC operon David J. OwenGerrit EgginkJames A. Shapiro OriginalPaper Pages: 373 - 383
Reversal by DNA amplifications of an unusual mutation blocking alkane and alcohol utilization in Pseudomonas putida Dani L. McBethJames A. Shapiro OriginalPaper Pages: 384 - 391
The unusual structure of heat shock locus 2-48B in Drosophila hydei Frans P. A. M. N. PetersNicolette H. LubsenBernd Hovemann OriginalPaper Pages: 392 - 398
Ultraviolet mutagenesis and inducible DNA repair in Caulobacter crescentus Robert A. Bender OriginalPaper Pages: 399 - 402
Position effect variegation of an acid phosphatase gene in Drosophila melanogaster M. C. FrisardiRoss J. MacIntyre OriginalPaper Pages: 403 - 413
Weigle reactivation of diploid M13 phage J. Eugene LeClercNancy L. Istock OriginalPaper Pages: 414 - 419
A yeast with linear molecules of mitochondrial DNA L. KováčJ. LazowskaP. P. Slonimski OriginalPaper Pages: 420 - 424
In rhizobiaceae five different species are produced by rearrangements of one genome, induced by DNA-damaging agents Wolfram HeumannAlfons RöschKlaus-Peter Winkler OriginalPaper Pages: 425 - 436
Changes in T-DNA methylation and expression are associated with phenotypic variation and plant regeneration in a crown gall tumor line Richard M. AmasinoAnn L. T. PowellMilton P. Gordon OriginalPaper Pages: 437 - 446
The sup8 tRNALeu gene of Schizosaccharomyces pombe has an unusual intervening sequence and reduced pairing in the anticodon stem Martin Sumner-SmithHerbert HottingerDieter Söll OriginalPaper Pages: 447 - 452
Segregation of mitochondrial DNA in human somatic cell hybrids Frank A. WhiteClive L. Bunn OriginalPaper Pages: 453 - 460
Conjugative transfer of IncI1 plasmid DNA primase Lee K. ChatfieldBrian M. Wilkins OriginalPaper Pages: 461 - 466
Effect of mismatched base pairs on the fate of donor DNA in transformation of Streptococcus pneumoniae Vincent MéjeanJean-Pierre Claverys OriginalPaper Pages: 467 - 471
Mutagenicity of ozone in different repair-deficient strains of Escherichia coli Pierre L'HéraultYoung Sup Chung OriginalPaper Pages: 472 - 477
Heterospecific transformation in Bacillus subtilis: protein composition of a membrane-DNA complex containing unstable heterologous donor-recipient complex Hein P. J. te RieleGerard Venema OriginalPaper Pages: 478 - 485
Cellobiose metabolism in Erwinia: genetic study Frederic BarrasJean Pierre ChambostMarc Chippaux OriginalPaper Pages: 486 - 490
A hybrid DNA sequence containing the replication origin of the multicopy yeast plasmid 2 μm circle and an additional repeated sequence can convert maltose-negative into maltose-positive strains R. RodicioH. -D. SchmittF. K. Zimmermann OriginalPaper Pages: 491 - 496
A Tn21 terminal sequence within Tn501: complementation of tnpA gene function and transposon evolution John GrinstedNigel L. Brown OriginalPaper Pages: 497 - 502
Gene encoding a hybrid OmpF-PhoE pore protein in the outer membrane of Escherichia coli K12 Jan TommassenAnthony P. PugsleyBen Lugtenberg OriginalPaper Pages: 503 - 508
Genetic control of ammonium transport in nitrogen fixing cyanobacterium Nostoc muscorum A. K. KashyapGeeta Johar Short Communication Pages: 509 - 512
Construction of a genomic library of Erwinia chrysanthemi and molecular cloning of cellulase gene Frederic BarrasMarie-Helene BoyerMarc Chippaux Short Communication Pages: 513 - 514
Multiple genes control particulate phosphofructokinase of yeast Latika ParmarZita LoboP. K. Maitra Short Communication Pages: 515 - 516
Isolation of a Serratia marcescens mutant which is an efficient recipient for the E. coli episome Renkichi TakataMichiko Aoyagi Short Communication Pages: 517 - 518
Plasmid transformation in Bacillus subtilis: Factors affecting the synapsis of donor and recipient DNA Piotr CeglowskiThomas A. Trautner Short Communication Pages: 522 - 524