Matches in SemOpenAlex for { <https://semopenalex.org/work/W233770648> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W233770648 abstract "A proteolytic activity present in spores of Bacillus megaterium has previously been implicated in the initiation of hydrolysis of the A, B, and C proteins which are degraded during spore germination. Four mutants of B. megaterium containing 20 to 30% of the normal level of spore proteolytic activity have been isolated. Partial purification of the protease from wild-type spores by a revised procedure resulted in the resolution of spore protease activity on the A, B, and C proteins into two peaks--a major one (protease II) and a minor one (protease I). The protease mutants tested lacked active protease II. All of the mutants exhibited a decreased rate of degradation of the A, B, and C proteins during spore germination at 30/sup 0/C, but degradation of the proteins did occur. Degradation of the A, B, and C proteins during germination of the mutant spores was decreased neither by blockade of ATP production nor by germination at 44/sup 0/C. Initiation of spore germination was normal in all four mutants, and all four mutants went through outgrowth, grew, and sporulated normally in rich medium. Similarly, outgrowth of spores of two of the four mutants was normal in minimal medium at 30/sup 0/C. In more » the two mutants studied, the kinetics of loss of spore heat resistance and spore uv light resistance during germination were identical to those of wild-type spores. This indicates that the A, B, and C proteins alone are not sufficient to account for the heat or uv light resistance of the dormant spore. « less" @default.
- W233770648 created "2016-06-24" @default.
- W233770648 creator A5042833634 @default.
- W233770648 creator A5044909636 @default.
- W233770648 creator A5082583353 @default.
- W233770648 date "1978-09-01" @default.
- W233770648 modified "2023-09-26" @default.
- W233770648 title "Isolation and characterization of Bacillus megaterium mutants containing decreased levels of spore protease. [UV radiation]" @default.
- W233770648 hasPublicationYear "1978" @default.
- W233770648 type Work @default.
- W233770648 sameAs 233770648 @default.
- W233770648 citedByCount "0" @default.
- W233770648 crossrefType "journal-article" @default.
- W233770648 hasAuthorship W233770648A5042833634 @default.
- W233770648 hasAuthorship W233770648A5044909636 @default.
- W233770648 hasAuthorship W233770648A5082583353 @default.
- W233770648 hasConcept C100701293 @default.
- W233770648 hasConcept C104317684 @default.
- W233770648 hasConcept C143065580 @default.
- W233770648 hasConcept C174618031 @default.
- W233770648 hasConcept C181199279 @default.
- W233770648 hasConcept C182220744 @default.
- W233770648 hasConcept C2776714187 @default.
- W233770648 hasConcept C2777272437 @default.
- W233770648 hasConcept C2778039104 @default.
- W233770648 hasConcept C2780989563 @default.
- W233770648 hasConcept C2993691816 @default.
- W233770648 hasConcept C523546767 @default.
- W233770648 hasConcept C54355233 @default.
- W233770648 hasConcept C55493867 @default.
- W233770648 hasConcept C59822182 @default.
- W233770648 hasConcept C65764964 @default.
- W233770648 hasConcept C86803240 @default.
- W233770648 hasConcept C89423630 @default.
- W233770648 hasConceptScore W233770648C100701293 @default.
- W233770648 hasConceptScore W233770648C104317684 @default.
- W233770648 hasConceptScore W233770648C143065580 @default.
- W233770648 hasConceptScore W233770648C174618031 @default.
- W233770648 hasConceptScore W233770648C181199279 @default.
- W233770648 hasConceptScore W233770648C182220744 @default.
- W233770648 hasConceptScore W233770648C2776714187 @default.
- W233770648 hasConceptScore W233770648C2777272437 @default.
- W233770648 hasConceptScore W233770648C2778039104 @default.
- W233770648 hasConceptScore W233770648C2780989563 @default.
- W233770648 hasConceptScore W233770648C2993691816 @default.
- W233770648 hasConceptScore W233770648C523546767 @default.
- W233770648 hasConceptScore W233770648C54355233 @default.
- W233770648 hasConceptScore W233770648C55493867 @default.
- W233770648 hasConceptScore W233770648C59822182 @default.
- W233770648 hasConceptScore W233770648C65764964 @default.
- W233770648 hasConceptScore W233770648C86803240 @default.
- W233770648 hasConceptScore W233770648C89423630 @default.
- W233770648 hasLocation W2337706481 @default.
- W233770648 hasOpenAccess W233770648 @default.
- W233770648 hasPrimaryLocation W2337706481 @default.
- W233770648 hasRelatedWork W1495086260 @default.
- W233770648 hasRelatedWork W1499408216 @default.
- W233770648 hasRelatedWork W1514225844 @default.
- W233770648 hasRelatedWork W1565336118 @default.
- W233770648 hasRelatedWork W1586716909 @default.
- W233770648 hasRelatedWork W1617734971 @default.
- W233770648 hasRelatedWork W1912795885 @default.
- W233770648 hasRelatedWork W1977651408 @default.
- W233770648 hasRelatedWork W2026017454 @default.
- W233770648 hasRelatedWork W2056621975 @default.
- W233770648 hasRelatedWork W2057183223 @default.
- W233770648 hasRelatedWork W2098461709 @default.
- W233770648 hasRelatedWork W2100528716 @default.
- W233770648 hasRelatedWork W2151602563 @default.
- W233770648 hasRelatedWork W2312254633 @default.
- W233770648 hasRelatedWork W2403221949 @default.
- W233770648 hasRelatedWork W2414855091 @default.
- W233770648 hasRelatedWork W2416185120 @default.
- W233770648 hasRelatedWork W2465406933 @default.
- W233770648 hasRelatedWork W2964646961 @default.
- W233770648 isParatext "false" @default.
- W233770648 isRetracted "false" @default.
- W233770648 magId "233770648" @default.
- W233770648 workType "article" @default.