Analysis of frequency (frq) clock gene homologs: evidence for a helix-turn-helix transcription factor M. T. LewisL. W. MorganJ. F. Feldman ORIGINAL PAPER Pages: 401 - 414
A locus coding for putative non-ribosomal peptide/polyketide synthase functions is mutated in a swarming-defective Proteus mirabilis strain S. GaisserC. Hughes ORIGINAL PAPER Pages: 415 - 427
Characterization of upstream activating sequences involved in activation and regulation of pho4 expression in Schizosaccharomyces pombe N. SilvestreE. Jacobs ORIGINAL PAPER Pages: 428 - 438
UBI4, the polyubiquitin gene of Saccharomyces cerevisiae, is a heat shock gene that is also subject to catabolite derepression control R. WattP. W. Piper ORIGINAL PAPER Pages: 439 - 447
The 28.5-kDa iron-sulfur protein of mitochondrial complex I is encoded in the nucleus in plants K. Schmidt-BleekV. HeiserL. Grohmann ORIGINAL PAPER Pages: 448 - 454
Tomato chromosome 1: high resolution genetic and physical mapping of the short arm in an interspecific Lycopersicon esculentum×L. peruvianum cross G. BonnemaD. SchipperP. Zabel ORIGINAL PAPER Pages: 455 - 462
Molecular cloning of a gene required for DNA replication in Ustilago maydis K. OnelW. K. Holloman ORIGINAL PAPER Pages: 463 - 468
The Kluyveromyces lactis equivalent of casein kinase I is required for the transcription of the gene encoding the low-affinity glucose permease J. BlaisonneauH. FukuharaM. Wésolowski-Louvel ORIGINAL PAPER Pages: 469 - 477
Chromosomal deletions in Streptomyces griseus that remove the afsA locus A. LezhavaD. KameokaH. Kinashi ORIGINAL PAPER Pages: 478 - 483
The Listeria monocytogenes gene ctpA encodes a putative P-type ATPase involved in copper transport M. S. FrancisC. J. Thomas ORIGINAL PAPER Pages: 484 - 491
The S-adenosyl-l-homocysteine hydrolase of Drosophila melanogaster : identification, deduced amino acid sequence and cytological localization of the structural gene C. CaggeseG. RagoneR. Caizzi ORIGINAL PAPER Pages: 492 - 498
Organisation of the bph gene cluster of transposon Tn4371, encoding enzymes for the degradation of biphenyl and 4-chlorobiphenyl compounds J. W. Lengeler C. MerlinD. SpringaelA. Toussaint ORIGINAL PAPER Pages: 499 - 506
Glutamic acid-371 of the barnase homology domain in RNA polymerase II is not required for SII-activated RNA cleavage W. PowellJ. C. LennonD. Reines ORIGINAL PAPER Pages: 507 - 511
Unique genomic sequences in human chromosome 16p are conserved in the great apes S. T. TarzamiA. M. KringsteinR. S. Verma SHORT COMMUNICATION Pages: 512 - 514
Functional relationship between Escherichia coli RNase E and the CafA protein M. WachiG. UmitsukiK. Nagai SHORT COMMUNICATION Pages: 515 - 519
The Aspergillus nidulans genes chsA and chsD encode chitin synthases which have redundant functions in conidia formation T. MotoyamaMakoto FujiwaraM. Takagi ORIGINAL PAPER/CORRIGENDUM Pages: 520 - 528