Abstract
A procedure incorporating a petri plate assay for autolysins has been developed for the systematic isolation of mutants with a temperature-sensitive autolytic amidase. We suggest maa as the name for the gene for this enzyme. One such mutant has been characterized as having a heat-sensitive amidase in a variety of studies with both crude autolysin preparations and purified amidase solutions.
MeSH Terms
Alanine
Amidohydrolases/isolation & purification,metabolism
Autolysis
Bacillus subtilis/enzymology,growth & development
Cell Wall/metabolism
Centrifugation, Density Gradient
Chlorides
Genes
Glucosidases/isolation & purification,metabolism
Hot Temperature
Lithium
Micrococcus
Mutagens
Mutation
Nitrosoguanidines
Pronase
Sodium Dodecyl Sulfate
Temperature
Chemicals
Chlorides
Mutagens
Nitrosoguanidines
Sodium Dodecyl Sulfate
Lithium
Glucosidases
Pronase
Amidohydrolases
Alanine
Authors & Affiliations
2 authors, click to expand affiliations / ORCID
Fan D P
Beckmann M M
References (7)
7 references, click to expand
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Cell wall binding properties of the Bacillus subtilis autolysin(s).
J Bacteriol. 1970 Aug;103(2):488-93
PMID: 4988245
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Autolysin(s) of Bacillus subtilis as dechaining enzyme.
J Bacteriol. 1970 Aug;103(2):494-9
PMID: 4988246
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Mutant of Bacillus subtilis demonstrating the requirement of lysis for growth.
J Bacteriol. 1971 Feb;105(2):629-36
PMID: 4993341
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Autolytic enzymes in growth of bacteria.
Nature. 1971 Jan 22;229(5282):272-3
PMID: 4927203
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Ultrastructural studies on a mutant of Bacillus subtilis whose growth is inhibited due to insufficient autolysin production.
J Bacteriol. 1972 Mar;109(3):1247-57
PMID: 4622130
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New centrifugation technique for isolating enzymes from large cell structures: isolation and characterization of two Bacillus subtilis autolysins.
J Bacteriol. 1972 Mar;109(3):1258-65
PMID: 4622131
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Micrococcus lysodeikticus bacterial walls as a substrate specific for the autolytic glycosidase of Bacillus subtilis.
J Bacteriol. 1973 May;114(2):804-13
PMID: 4196257