High transposition rates of Osvaldo, a new Drosophila buzzatii retrotransposon Mariano LabradorAntonio Fontdevila Original Paper Pages: 661 - 674
Genetic interactions between SIN3 mutations and the Saccharomyces cerevisiae transcriptional activators encoded by MCM1, STE12, and SWI1 H. WangL. Reynolds-HagerD. J. Stillman Original Paper Pages: 675 - 685
Expression of human poly(ADP-ribose) polymerase in Saccharomyces cerevisiae M. A. CollingeF. R. Althaus Original Paper Pages: 686 - 693
Localization of functional domains in the Escherichia coli coprogen receptor FhuE and the Pseudomonas putida ferric-pseudobactin 358 receptor PupA W. BitterI. S. van LeeuwenJ. Tommassen Original Paper Pages: 694 - 703
An essential virulence protein of Agrobacterium tumefaciens, VirB4, requires an intact mononucleotide binding domain to function in transfer of T-DNA Karla Jean FullnerKathryn M. StephensEugene W. Nester Original Paper Pages: 704 - 715
Molecular cloning and analysis of CDC28 and cyclin homologues from the human fungal pathogen Candida albicans Gavin SherlockA. Majeed BahmanJohn Rosamond Original Paper Pages: 716 - 723
The yeast SIN3 gene product negatively regulates the activity of the human progesterone receptor and positively regulates the activities of GAL4 and the HAP1 activator Zafar NawazClaudia BaniahmadTsaiTsaiTsai Ming-Jer Original Paper Pages: 724 - 733
Facilitated isolation of rare recombinants by ligase chain reaction: selection for intragenic crossover events in the Drosophila optomotor-blind gene Jürgen BallesGert O. Pflugfelder Original Paper Pages: 734 - 740
Studies on the mechanism of reduction of W-inducible sulAp expression by recF overexpression in Escherichia coli K-12 Steven J. Sandler Original Paper Pages: 741 - 749
Involvement of the PS03 gene of Saccharomyces cerevisiae in intrachromosomal mitotic recombination and gene amplification Lisiane B. MeiraNieve Magaña-SchwenckeJoâo Antonio P. Henriques Original Paper Pages: 750 - 759
Apparent functional independence of the mitochondrial and nuclear transcription systems in cultured human cells Richard SewardsBryony WisemanHoward T. Jacobs Original Paper Pages: 760 - 768
Phylogenic relationships of the amino acid sequences of prosome (proteasome, MCP) subunits O. CouxH. G. NothwangK. Scherrer Original Paper Pages: 769 - 780
The identification of a Caenorhabditis elegans homolog of p34cdc2 kinase Hiro MoriRobert E. PalmerPaul W. Sternberg Short Communication Pages: 781 - 786
Two new genes involved in signalling ambient pH in Aspergillus nidulans Herbert N. Arst Jr.Elaine BignellJoan Tilburn Short Communication Pages: 787 - 790