Microbiology, Volume 141, Issue 9

Acad Sci USA activity alanine amino acid amino acid sequence Anabaena analysis antibody antigen arginine assay ATCC Bacillus subtilis bacterial Bacteriol BamHI Biochem bovis Brucella buffer cells cerevisiae characterization chromosome Citrobacter cloned codon concentration containing cultures cyanobacteria data not shown dehydrogenase detected digested DNA sequencing EcoRI enzyme Escherichia coli expression extract fragment Gen Microbiol genetic genome glucosaminidase glucose GroEL growth heterocyst HindIII homology hybridization incubated indicated insertion intracellular intron isolated kDa CrP lacZ laidlawii lane LL-H medium membrane metabolism method ml¹ Mol Microbiol molecular mass mutant Natl Acad Sci nucleotide nucleotide sequence operon pathway phage phosphatase pJV1 plasmid polysaccharides primers probe Proc Natl Acad promoter protein purified recombinant region regulation repressor residues restriction ruminantium SDS-PAGE specific sporulation strains Streptomyces structure substrate synthesis temperature transcription Trichodesmium tuf3 upstream uptake vector wild-type yeast