The lysozyme locus in Drosophila melanogaster: different genes are expressed in midgut and salivary glands Per KylstenDeborah A. KimbrellDan Hultmark OriginalPaper Pages: 335 - 343
Cold-sensitive mutants of p34dc2 that suppress a mitotic catastrophe phenotype in fission yeast K. AyscoughJ. HaylesP. Nurse OriginalPaper Pages: 344 - 350
The Streptomyces coelicolor whiB gene encodes a small transcription factor-like protein dispensable for growth but essential for sporulation N. K. DavisK. F. Chater OriginalPaper Pages: 351 - 358
Identification of the structural genes for N-acetylmuramoyl-l-alanine amidase and its modifier in Bacillus subtilis 168: inactivation of these genes by insertional mutagenesis has no effect on growth or cell separation Philippe MargotDimitri Karamata OriginalPaper Pages: 359 - 366
Molecular cloning and analysis of Schizosaccharomyces pombe rad9, a gene involved in DNA repair and mutagenesis Howard B. LiebermanKevin M. HopkinsHsiao M. Chu OriginalPaper Pages: 367 - 376
Glyphosate selected amplification of the 5-enolpyruvylshikimate-3-phosphate synthase gene in cultured carrot cells Yu-Yau Joanne ShyrAngus G. HepburnJack M. Widhohn OriginalPaper Pages: 377 - 382
Regulation and interaction of multiple protein factors with the proximal promoter regions of a rice high pl α-amylase gene Ju-Kon KimJun CaoRay Wu OriginalPaper Pages: 383 - 393
A novel mutation FruS, altering synthesis of components of the phosphoenolpyruvate: fructose phosphotransferase system in Escherichia coli K12 Tatyana N. BolshakovaMarina L. MolchanovaVladimir N. Gershanovitch OriginalPaper Pages: 394 - 398
Point mutations in two conserved glycine residues within the integral membrane protein FhuB affect iron(II) hydroxamate transport Wolfgang KösterBrigitte Böhm OriginalPaper Pages: 399 - 407
Isolation and phenotypic analysis of conditional-lethal, linker-insertion mutations in the gene encoding the largest subunit of RNA polymerase II in Saccharomyces cerevisme Jacques Archambault1Michael A. DrebotJames D. Friesen OriginalPaper Pages: 408 - 414
Regulation of the Bacillus subtilis W23 xylose utilization operon : interaction of the Xyl repressor with the xyl operator and the inducer xylose Dagmar GärtnerJochen DegenkolbWolfgang Hillen OriginalPaper Pages: 415 - 422
Cloning of the mating-type gene MATA of the yeast Yarrowia lipolytica Cornelia KurischkoPhilippe FournierClaude Gaillardin OriginalPaper Pages: 423 - 426
Construction of an Escherichia coli K-12 strain deleted for manganese and iron superoxide dismutase genes and its use in cloning the iron superoxide dismutase gene of Legionella pneumophila Howard M. Steinman OriginalPaper Pages: 427 - 430
Expression and regulation of a dnaA homologue isolated from Pseudomonas putida Hanne IngmerTove Atlung OriginalPaper Pages: 431 - 439
Five novel elements involved in the regulation of mitosis in fission yeast Emma WarbrickPeter A. Fantes OriginalPaper Pages: 440 - 446
Expression of yeast cytochrome C1 is controlled at the transcriptional level by glucose, oxygen and haem Ulrich OechsnerHannes HermannWolfhard Bandlow OriginalPaper Pages: 447 - 459
The structure and regulation of homeologous tobacco endochitinase genes of Nicotiana sylvestris and N. tomentosiformis origin Marianne van BuurenJean-Marc NeuhausFrederick Meins Jr OriginalPaper Pages: 460 - 469
The Salmonella typbimurium RecJ function permits growth of P22 abc phage on recBCD + hosts Michael J. MahanJosep CasadesusJohn R. Roth OriginalPaper Pages: 470 - 478
Evolution of the alcohol dehydrogenase (ADH) genes in yeast: characterization of a fourth ADH in Kluyveromyces lactis Daniel H. ShainChristopher SalvadoreClyde L. Denis OriginalPaper Pages: 479 - 488
A partially deficient mutant, recA1730, that fails to form normal nucleoprotein filaments Marie DutreixBruce BurnettRaymond Devoret OriginalPaper Pages: 489 - 497
Expression of luciferase genes from different origins in Bacillus subtilis Jorma LampinenLeeni KoivistoMatti Karp Short communication Pages: 498 - 504