Evidence for adenylylation/deadenylylation control of the glutamine synthetases of Rhodospirillum tenue and Rhodocyclus purpureus Richard A. MastersMichael T. Madigan Original Papers Pages: 103 - 108
A cyclic adenosine 3′,5′-monophosphate-dependent protein kinase mutant of Neurospora crassa Tadako MurayamaIsao UnoTatsuo Ishikawa Original Papers Pages: 109 - 112
Regulation of methylotrophic and heterotrophic metabolism in Arthrobacter P1. Growth on mixtures of methylamine and acetate in batch and continuous cultures P. R. LeveringL. Dijkhuizen Original Papers Pages: 113 - 120
Immunoelectron microscopic studies on the localization of peptidoglycan peptide subunit pentapeptides in bacterial cell walls Peter H. SeidlJochen R. GoleckiKarl Heinz Schleifer Original Papers Pages: 121 - 127
A sodium ion gradient as energy source for Peptostreptococcus asaccharolyticus Gert WohlfarthWolfgang Buckel Original Papers Pages: 128 - 135
Sites of phospholipid biosynthesis during induction of intracytoplasmic membrane formation in Rhodopseudomonas sphaeroides Cynthia W. RadcliffeRichard M. BroglieRobert A. Niederman Original Papers Pages: 136 - 140
Virulence as a consequence of genome instability of a novel temperate bacteriophage, ΦRsG1, of Rhodobacter sphaeroides Y Michael DuchrowGert-Wieland KohringFriedrich Giffhorn Original Papers Pages: 141 - 147
Trace metal and vitamin requirements of Methanococcoides methylutens grown with trimethylamine Kevin R. SowersJames G. Ferry Original Papers Pages: 148 - 151
Regulation of intracellular cyclic AMP levels in the white-rot fungus Phanerochaete chrysosporium during the onset of idiophasic metabolism Malcolm J. MacDonaldRichard AmblerPaul Broda Original Papers Pages: 152 - 156
Regulation of tryptophan metabolism in Coprinus cinereus: Isolation and characterisation of mutants resistant to 5-fluoroindole David VealLorna A. Casselton Original Papers Pages: 157 - 163
Heliothrix oregonensis, gen. nov., sp. nov., a phototrophic filamentous gliding bacterium containing bacteriochlorophyll a B. K. PiersonS. J. GiovannoniR. W. Castenholz Original Papers Pages: 164 - 167
Characterization of the cell wall of the unicellular cyanobacterium Synechocystis PCC 6714 Uwe J. JürgensJochen R. GoleckiJürgen Weckesser Original Papers Pages: 168 - 174
Evidence for the involvement and role of a corrinoid enzyme in methane formation from acetate in Methanosarcina barkeri Bernhard EikmannsRudolf K. Thauer Original Papers Pages: 175 - 179
A model of the phototactic reaction chain of the cyanobacterium Anabaena variabilis Wilhelm NultschHartwig Schuchart Original Papers Pages: 180 - 184
The effects of alterations in the suspending medium on low temperature activation of spores of Bacillus stearothermophilus NGB101 Harold F. Foerster Original Papers Pages: 185 - 189
Evidence for cAMP-mediated control of isoleucyl-tRNA synthetase formation in Escherichia coli K-12 Arthur L. WilliamsRichard S. Barnett Original Papers Pages: 190 - 193
Leucine biosynthesis in Alcaligenes eutrophus H16: Influence of amino acid additions on the formation of active α-isopropylmalate synthase and α-acetohydroxy acid synthase J. Wiegel Original Papers Pages: 194 - 199
Effect of 2-deoxyglucose, α-methylglucoside, and glucosamine on aflatoxin production by Aspergillus parasiticus Robert L. BuchananLori A. OckerHeidi G. Stahl Short Communications Pages: 200 - 203
A technique for accelerating and synchronising germination of conidia of the entomopathogenic fungus Metarhizium anisopliae Roderick James DillonAnthony Keith Charnley Short Communications Pages: 204 - 206