Spore Photoproduct Lyase Operon (splAB) Regulation During Bacillus subtilis Sporulation: Modulation of splB-lacZ Fusion Expression by P1 Promoter Mutations and by an In-Frame Deletion of splA Mario Pedraza-ReyesFelix Gutiérrez-CoronaWayne L. Nicholson Pages: 133 - 137
Transformation of pBR322-Derived Plasmids in Phytopathogenic Pseudomonas avenae and Enhanced Transformation in Its Proline-Auxotrophic Mutant Fumiyoshi FukumotoMamoru SatoYuzo Minobe Pages: 138 - 143
Bacillus sphaericus Penicillin V Acylase: Purification, Substrate Specificity, and Active-Site Characterization Archana PundleHephzibah SivaRaman Pages: 144 - 148
Immunization with Temperature-Sensitive Mutants of Actinobacillus pleuropneumoniae Induces Protective Hemolysin-Neutralizing Antibodies in Mice Wyatt ByrdAnne Morris Hooke Pages: 149 - 154
Association of LHIα(B870) Polypeptide with Phospholipids During Insertion in the Photosynthetic Membrane of an LHII− Mutant of Rhodobacter capsulatus Norma L. PucheuNorma L. KerberAugusto F. Garcia Pages: 155 - 161
NAD-Independent Lactate and Butyryl-CoA Dehydrogenases of Clostridium acetobutylicum P262 Francisco Diez-GonzalezJames B. RussellJean B. Hunter Pages: 162 - 166
Choline and Glycine Betaine Uptake in Various Strains of Rhizobia Isolated from Nodules of Vicia faba var. major and Cicer arietinum L.: Modulation by Salt, Choline, and Glycine Betaine Fatiha BrhadaMarie-Christine PoggiDaniel Le Rudulier Pages: 167 - 172
Purification and Partial Amino Acid Sequence of Brevicin 27, a Bacteriocin Produced by Lactobacillus brevis SB27 Valérie BenoitAhmed LebrihiGérard Lefebvre Pages: 173 - 179
Lactobacillus helveticus: Strain Typing and Genome Size Estimation by Pulsed Field Gel Electrophoresis Sylvie LortalAnnette RouaultMichel Gautier Pages: 180 - 185
Purification of Glucoamylase from Lactobacillus amylovorus ATCC 33621 Jennylynd A. JamesJean-Luc BergerByong H. Lee Pages: 186 - 191
Use of Trinitrobenzene as a Nitrogen Source by Pseudomonas vesicularis Isolated from Soil Emily P. DavisRamaraj BoopathyJohn Manning Pages: 192 - 197
