Isolation and characterization of genome-specific DNA sequences in Triticeae species K. Anamthawat-JónssonJ.S. Heslop-Harrison OriginalPaper Pages: 151 - 158
Characterization of the Nicotiana tabacum L. genome by molecular cytogenetics Ann KentonAlex S. ParokonnyMichael D. Bennett OriginalPaper Pages: 159 - 169
Consequences of unique double-stranded breaks in yeast chromosomes: death or homozygosis Cécile FairheadBernard Dujon OriginalPaper Pages: 170 - 180
Chromosome mapping in Alealigenes eutrophus CH34 Abdelkrim SadoukMax Mergeay OriginalPaper Pages: 181 - 187
Characterization of the ntrBC genes of Azospirillam brasilense Sp7: Their involvement in the regulation of nitrogenase synthesis and activity Yao Yun LiangFlorence ArsèneClaudine Elmerich OriginalPaper Pages: 188 - 196
Sequence-specific binding of protein factors to two independent promoter regions of the acidic tobacco pathogenesis-related-1 protein gene (PR-1) Hiroko HagiwaraMakoto MatsuokaYuko Ohashi OriginalPaper Pages: 197 - 205
Multiple pyruvate decarboxylase genes in maize are induced by hypoxia Virginia M. PeschkeMartin M. Sachs OriginalPaper Pages: 206 - 212
Cloning and characterization of an ftsZ homologue from a bacterial symbiont of Drosophila melanogaster Peter R. HoldenJohn F.Y. BrookfieldPeter Jones OriginalPaper Pages: 213 - 220
Nitrate reductase of Neurospora crassa: the functional role of individual amino acids in the heme domain as examined by site-directed mutagenesis Patricia M. OkamotoGeorge A. Marzluf OriginalPaper Pages: 221 - 230
Isolation and characterization of mutants defective in production of laccase in Neurospora crassa Akira ZammaHisashi TamaruHirokazu Inoue OriginalPaper Pages: 231 - 237
Tissue- and stage-specific modulation of RNA editing of the psbF and psbL transcript from spinach plastids — a new regulatory mechanism? Ralph BockRudolf HagemannJörg Kudla OriginalPaper Pages: 238 - 244
Potentially rapid walking in cellular regulatory networks using the gene-gene interference method in yeast Jacques Daniel OriginalPaper Pages: 245 - 257
The bacterial attachment site of the temperate Rhizobium phage 16-3 overlaps the 3′ end of a putative proline tRNA gene István PappLászló DorgaiLászló Orosz OriginalPaper Pages: 258 - 264
Construction of a barley (Hordeum vulgare L.) YAC library and isolation of a Hor1-specific clone Michael KleineWolfgang MichalekChristian Jung OriginalPaper Pages: 265 - 272
Extent of polyteny in the pericentric heterochromatin of polytene chromosomes of pseudonurse cells of otu (ovarian tumor) mutants of Drosophila melanogaster N. I. Mal'cevaI. F. Zhimulev OriginalPaper Pages: 273 - 276
Germ-line expression of the I factor, a functional LINE from the fruit fly Drosophila melanogaster, is positively regulated by reactivity, a peculiar cellular state Philippe LachaumeHubert Pinon OriginalPaper Pages: 277 - 285
The gdhA1 point mutation in Escherichia coli K12 CLR207 alters a key lysine residue of glutamate dehydrogenase Kerrie M. JonesMichael J. McPhersonJohn C. Wootton OriginalPaper Pages: 286 - 289
Partial characterization of the Nicotiana tabacum actin gene family: Evidence for pollen-specific expression of one of the gene family members Madan ThangaveluDmitry BelostotskyDavid M. Lonsdale OriginalPaper Pages: 290 - 295
Inducibility of the SOS response in a recA730 or recA441 strain is restored by transformation with a new recA allele Christophe CazauxAnne-Marie MazardMartine Defais OriginalPaper Pages: 296 - 301
Doc and copia instability in an isogenic Drosophila melanogaster stock Elena G. PasyukovaSergey V. Nuzhdin OriginalPaper Pages: 302 - 306
Molecular characterization and hrp dependence of the avirulence gene avrPto from Pseadomonas syringae pv. tomato John M. SalmeronBrian J. Staskawicz Erratum Pages: 306 - 306