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Literature DB >> 6153519

Increased production of extracellular enzymes by the synergistic effect of genes introduced into Bacillus subtilis by stepwise transformation.

Abstract

The amyR3, amyS, papS1, tmr, and papM118 mutations each stimulate alpha-amylase production two- to sevenfold above the level in a wild-type strain of Bacillus subtilis. A strain which presumably has all five of these mutations produced 250-fold more alpha-amylase.

Entities: Chemical Species

Mesh：

Substances：
Amylases
alpha-Amylases

Year: 1980 PMID： 6153519 PMCID： PMC291317 DOI： 10.1128/aem.39.1.274-276.1980

Source DB: PubMed Journal: Appl Environ Microbiol ISSN： 0099-2240 Impact factor: 4.792

8 in total

1. PREPARATION OF TRANSFORMING DEOXYRIBONUCLEIC ACID BY PHENOL TREATMENT.

Authors: H SAITO; K I MIURA
Journal: Biochim Biophys Acta Date: 1963-08-20

2. Hyperproductivity of extracellular alpha-amylase by a tunicamycin resistant mutant of Bacillus subtilis.

Authors: T Sasaki; M Yamasaki; B Maruo; Y Yoneda; K Yamane
Journal: Biochem Biophys Res Commun Date: 1976-05-03 Impact factor: 3.575

3. Mutation of Bacillus subtilis causing hyperproduction of alpha-amylase and protease, and its synergistic effect.

Authors: Y Yoneda; B Maruo
Journal: J Bacteriol Date: 1975-10 Impact factor: 3.490

4. Temperature-sensitive mutants of Bacillus subtilis. I. Multiforked replication and sequential transfer of DNA by a temperature-sensitive mutant.

Authors: H Yoshikawa
Journal: Proc Natl Acad Sci U S A Date: 1970-01 Impact factor: 11.205

5. Pleiotropic phenomena in autolytic enzyme(s) content, flagellation, and simultaneous hyperproduction of extracellular alpha-amylase and protease in a Bacillus subtilis mutant.

Authors: D Ayusawa; Y Yoneda; K Yamane; B Maruo
Journal: J Bacteriol Date: 1975-10 Impact factor: 3.490

6. Regulation of neutral protease productivity in Bacillus subtilis: transformation of high protease productivity.

Authors: H Uehara; Y Yoneda; K Yamane; B Maruo
Journal: J Bacteriol Date: 1974-07 Impact factor: 3.490

7. Transformation of Bacillus subtilis in alpha-amylase productivity by deoxyribonucleic acid from B. subtilis var. amylosacchariticus.

Authors: Y Yoneda; K Yamane; K Yamaguchi; Y Nagata; B Maruo
Journal: J Bacteriol Date: 1974-12 Impact factor: 3.490

8. Genetic control of the rate of alpha-amylase synthesis in Bacillus subtilis.

Authors: K Yamaguchi; Y Nagata; B Maruo
Journal: J Bacteriol Date: 1974-08 Impact factor: 3.490