Crystal Formation by a Ribonucleic Acid Polymerase Mutant of Bacillus Subtilis
Overview
Affiliations
A crystalline inclusion has been observed in a ribonucleic acid polymerase mutant of Bacillus subtilis which is conditionally temperature sensitive only during sporulation. The crystal is formed at the permissive temperature in 1 to 2% of the sporulating (stage III-IV) cells; about 85% of the cells sporulate normally, while the cells with crystals do not sporulate. The wild type does not form crystals at either the permissive (30 C) or the nonpermissive (47 C) temperatures. The crystal may result from altered transcription during sporulation at 30 C.
Srinivas G, Vennison S, Sudha S, Balasubramanian P, Sekar V Appl Environ Microbiol. 1997; 63(7):2792-7.
PMID: 9212426 PMC: 168575. DOI: 10.1128/aem.63.7.2792-2797.1997.
Ultrastructural analysis during germination and outgrowth of Bacillus subtilis spores.
Santo L, Doi R J Bacteriol. 1974; 120(1):475-81.
PMID: 4213660 PMC: 245785. DOI: 10.1128/jb.120.1.475-481.1974.
Crystal protein formed by Bacillus subtilis cells.
Rubikas J, Androsiuniene D, Chestukhina G, Smirnova T, Kapitonova O, Stepanov V J Bacteriol. 1987; 169(11):5258-62.
PMID: 3117772 PMC: 213934. DOI: 10.1128/jb.169.11.5258-5262.1987.
McMillian R, ARCENEAUX J J Bacteriol. 1975; 122(2):526-31.
PMID: 805123 PMC: 246087. DOI: 10.1128/jb.122.2.526-531.1975.
Structure and morphogenesis of the bacterial spore coat.
Aronson A, Fitz-James P Bacteriol Rev. 1976; 40(2):360-402.
PMID: 786255 PMC: 413961. DOI: 10.1128/br.40.2.360-402.1976.