A histidine gene cluster of the hyperthermophile Thermotoga maritima: sequence analysis and evolutionary significance Ralf ThomaMartin SchwanderR. Sterner ORIGINAL PAPER Pages: 379 - 389
Sulfolobus islandicus plasmids pRN1 and pRN2 share distant but common evolutionary ancestry P. J. KeelingH.-P. KlenkW. Ford Doolittle Pages: 391 - 393
Isolation and transposon mutagenesis of a Pseudomonas putida KT2442 toluene-resistant variant: involvement of an efflux system in solvent resistance F. FukumoriHisako HirayamaKoki Horikoshi Pages: 395 - 400
Characterization of α-maltotetraohydrolase produced by Pseudomonas sp. MS300 isolated from the deepest site of the Mariana Trench H. KobayashiYoshihiro TakakiAkira Inoue Pages: 401 - 407
Enzymes from Sulfolobus shibatae for the production of trehalose and glucose from starch Isabella Di LerniaAlessandra MoranaM. De Rosa Pages: 409 - 416
Genetic profile of pNOB8 from Sulfolobus: the first conjugative plasmid from an archaeon Qunxin SheHien PhanWolfram Zillig Pages: 417 - 425
Kreb's TCA cycle in Halobacterium salinarum investigated by 13C nuclear magnetic resonance spectroscopy M. GhoshHaripalsingh M. Sonawat Pages: 427 - 433
Analysis of the genome of the gram-negative moderate halophiles Halomonas and Chromohalobacter by using pulsed-field gel electrophoresis Encarnación MelladoM. Teresa GarcíaA. Ventosa Pages: 435 - 438
Physical map of alkaliphilic Bacillus firmus OF4 and detection of a large endogenous plasmid A. GrønstadE. JaroszewiczA.-B. Kolstø Pages: 447 - 453