Gene conversion as a focusing mechanism for correlated mutations: a hypothesis J. Ninio Original Paper Pages: 503 - 508
Use of a non-selective transformation technique to construct a multiply restriction/modification-deficient mutant ofNeisseria gonorrhoeae J. S. GunnD. C. Stein Original Paper Pages: 509 - 517
A ribosomal protein gene (rpl32) from tobacco chloroplast DNA is transcribed from alternative promoters: similarities in promoter region organization in plastid housekeeping genes A. VeraT. HiroseA. Vera Original Paper Pages: 518 - 525
Telomere-homologous sequences occur near the centromeres of many tomato chromosomes G. G. PrestingA. FraryG. G. Presting Original Paper Pages: 526 - 531
Characterisation of a new allele ofpale cress and its role in greening inArabidopsis thaliana C. GreveldingC. Suter-CrazzolaraB. Reiss Original Paper Pages: 532 - 541
Regulation of acid phosphatases in anAspergillus niger pacC disruption strain J. P. T. W. van den HomberghA. P. MacCabeJ. Visser Original Paper Pages: 542 - 550
Identification of genetic factors for alachlor tolerance in maize by molecular markers analysis M. Sari-GorlaL. RampoldiM. E. Pè Original Paper Pages: 551 - 555
cAMP inhibits bud growth in a yeast strain compromised for Ca2+ influx into the Golgi A. D. HartleyS. BogaertsS. Garrett Original Paper Pages: 556 - 564
A kinase-encoding gene fromColletotrichum trifolii complements a colonial growth mutant ofNeurospora crassa T. L. BuhrG. M. TruesdellO. Yarden Original Paper Pages: 565 - 572
Induction of theEscherichia coli UVM response by oxidative stress G. WangM. Z. Humayun Original Paper Pages: 573 - 579
A putative membrane protein, Pho88p, involved in inorganic phosphate transport inSaccharomyces cerevisiae C. YompakdeeN. OgawaY. Oshima Original Paper Pages: 580 - 590
Regulation of theribA gene encoding GTP cyclohydrolase II by thesoxRS locus inEscherichia coli Y. -S. KohJ. ChoihJ. -H. Roe Original Paper Pages: 591 - 598
Phosphorylation/dephosphorylation steps are key events in the phytochrome-mediated enhancement of nitrate reductase mRNA levels and enzyme activity in maize M. R. ChandokS. K. Sopory Original Paper Pages: 599 - 608
Sequence variation in the putative replication origins of the five genetically distinct basicEuoenothera plastid chromosomes (plastomes) S. HornungH. FulgosiR. G. Herrmann Short Communication Pages: 609 - 612
Genetic evidence for functional specificity of the yeast GCN2 kinase N. TavernarakisG. ThireosN. Tavernarakis Short Communication Pages: 613 - 618