Criteria for categorizing early biochemical events occurring during sporulation of Bacillus subtilis Article Swipe
Brian N. Dancer
,
J. Mandelstam
·
YOU?
·
· 1975
· Open Access
·
· DOI: https://doi.org/10.1128/jb.121.2.411-415.1975
YOU?
·
· 1975
· Open Access
·
· DOI: https://doi.org/10.1128/jb.121.2.411-415.1975
Two criteria are suggested for assessing the relevance of biochemical events occurring early in sporulation. The first is thymidine starvation, a condition known to inhibit sporulation. This also inhibits the production of metalloprotease, serine protease, and ribonuclease; alpha-amylase production, however, is unaffected. The second is the effect of a regulator mutation which increases the production of the proteases. In the mutant, ribonuclease is produced in correspondingly large quantities whereas alpha-amylase production is unaffected. We conclude that, whereas the serine protease is part of the main sequence of events leading to formation of the spore, the metalloprotease is a side effect, i.e., connected with the main sequence but not part of it. Ribonuclease could, on present evidence, be either in the main sequence or a side effect associated with it. Amylase, however, seems to be separately regulated and neither directly nor indirectly connected with the sporulation sequence.
Related Topics
Concepts
Biology
Bacillus subtilis
Proteases
Serine protease
Ribonuclease
Protease
Mutant
Serine
Metalloproteinase
Biochemistry
Spore
Mutation
Enzyme
Genetics
Microbiology
Bacteria
Gene
RNA
Metadata
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.1128/jb.121.2.411-415.1975
- https://jb.asm.org/content/jb/121/2/411.full.pdf
- OA Status
- bronze
- Cited By
- 22
- References
- 13
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W1542259109
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W1542259109Canonical identifier for this work in OpenAlex
- DOI
-
https://doi.org/10.1128/jb.121.2.411-415.1975Digital Object Identifier
- Title
-
Criteria for categorizing early biochemical events occurring during sporulation of Bacillus subtilisWork title
- Type
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articleOpenAlex work type
- Language
-
enPrimary language
- Publication year
-
1975Year of publication
- Publication date
-
1975-02-01Full publication date if available
- Authors
-
Brian N. Dancer, J. MandelstamList of authors in order
- Landing page
-
https://doi.org/10.1128/jb.121.2.411-415.1975Publisher landing page
- PDF URL
-
https://jb.asm.org/content/jb/121/2/411.full.pdfDirect link to full text PDF
- Open access
-
YesWhether a free full text is available
- OA status
-
bronzeOpen access status per OpenAlex
- OA URL
-
https://jb.asm.org/content/jb/121/2/411.full.pdfDirect OA link when available
- Concepts
-
Biology, Bacillus subtilis, Proteases, Serine protease, Ribonuclease, Protease, Mutant, Serine, Metalloproteinase, Biochemistry, Spore, Mutation, Enzyme, Genetics, Microbiology, Bacteria, Gene, RNATop concepts (fields/topics) attached by OpenAlex
- Cited by
-
22Total citation count in OpenAlex
- References (count)
-
13Number of works referenced by this work
- Related works (count)
-
10Other works algorithmically related by OpenAlex
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