Literature DB >> 16345399

Plasmid Profiles of Lactose-Negative and Proteinase-Deficient Mutants of Streptococcus lactis C10, ML(3), and M18.

S A Kuhl1, L D Larsen, L L McKay.   

Abstract

Lactose- and proteinase-negative (Lac Prt) mutants of Streptococcus lactis C10, ML3, and M18 were isolated after treatment with ethidium bromide. The Lac Prt mutants of C10 were missing a 40-megadalton plasmid. A 33-megadalton plasmid was absent in the ML3 mutants, and the M18 variants lacked a 45-megadalton plasmid. The results suggest a linkage of these metabolic traits to the respective plasmids. The possible complexity of the interrelationship between lactose metabolism and proteinase activity is presented.

Entities:  

Year:  1979        PMID： 16345399      PMCID： PMC243377          DOI： 10.1128/aem.37.6.1193-1195.1979

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


  14 in total

1.  COMPARISON OF SLOW AND FAST ACID-PRODUCING STREPTOCOCCUS LACTIS.

Authors:  J E CITTI; W E SANDINE; P R ELLIKER
Journal:  J Dairy Sci       Date:  1965-01       Impact factor: 4.034

2.  Characterization of Plasmid Deoxyribonucleic Acid in Streptococcus lactis subsp. diacetylactis: Evidence for Plasmid-Linked Citrate Utilization.

Authors:  G M Kempler; L L McKay
Journal:  Appl Environ Microbiol       Date:  1979-02       Impact factor: 4.792

3.  Characterization of an intracellular proteinase of a slow acid producing mutant of Streptococcus lactis.

Authors:  D C Westhoff; R A Cowman; H E Swaisgood
Journal:  J Dairy Sci       Date:  1971-09       Impact factor: 4.034

4.  Transductional evidence for plasmid linkage of lactose metabolism in streptococcus lactis C2.

Authors:  L L McKay; K A Baldwin; J D Efstathiou
Journal:  Appl Environ Microbiol       Date:  1976-07       Impact factor: 4.792

5.  Simple agarose gel electrophoretic method for the identification and characterization of plasmid deoxyribonucleic acid.

Authors:  J A Meyers; D Sanchez; L P Elwell; S Falkow
Journal:  J Bacteriol       Date:  1976-09       Impact factor: 3.490

6.  Plasmids in Streptococcus lactis: evidence that lactose metabolism and proteinase activity are plasmid linked.

Authors:  J D Efstathiou; L L McKay
Journal:  Appl Environ Microbiol       Date:  1976-07       Impact factor: 4.792

7.  Plasmid distribution and evidence for a proteinase plasmid in Streptococcus lactis C2-1.

Authors:  L L McKay; K A Baldwin
Journal:  Appl Microbiol       Date:  1975-04

8.  Plasmids, loss of lactose metabolism, and appearance of partial and full lactose-fermenting revertants in Streptococcus cremoris B1.

Authors:  D G Anderson; L L McKay
Journal:  J Bacteriol       Date:  1977-01       Impact factor: 3.490

9.  Improved lysis of group N streptococci for isolation and rapid characterization of plasmid deoxyribonucleic acid.

Authors:  T R Klaenhammer; L L McKay; K A Baldwin
Journal:  Appl Environ Microbiol       Date:  1978-03       Impact factor: 4.792

10.  Simultaneous loss of proteinase- and lactose-utilizing enzyme activities in Streptococcus lactis and reversal of loss by transduction.

Authors:  L L McKay; K A Baldwin
Journal:  Appl Microbiol       Date:  1974-09
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  26 in total

1.  Plasmid DNA in Streptococcus cremoris Wg2: Influence of pH on Selection in Chemostats of a Variant Lacking a Protease Plasmid.

Authors:  R Otto; W M de Vos; J Gavrieli
Journal:  Appl Environ Microbiol       Date:  1982-06       Impact factor: 4.792

2.  In Vivo Cloning of lac Genes in Streptococcus lactis ML3.

Authors:  D G Anderson; L L McKay
Journal:  Appl Environ Microbiol       Date:  1984-02       Impact factor: 4.792

3.  Frequencies of Bacteriophage-Resistant and Slow Acid-Producing Variants of Streptococcus cremoris.

Authors:  W R King; E B Collins; E L Barrett
Journal:  Appl Environ Microbiol       Date:  1983-05       Impact factor: 4.792

4.  Conjugal Transfer of Lactose-Fermenting Ability Among Streptococcus cremoris and Streptococcus lactis Strains.

Authors:  R J Snook; L L McKay
Journal:  Appl Environ Microbiol       Date:  1981-11       Impact factor: 4.792

5.  Identification of a new insertion element, similar to gram-negative IS26, on the lactose plasmid of Streptococcus lactis ML3.

Authors:  K M Polzin; M Shimizu-Kadota
Journal:  J Bacteriol       Date:  1987-12       Impact factor: 3.490

6.  Partial characterization of the genetic basis for sucrose metabolism and nisin production in Streptococcus lactis.

Authors:  J L Steele; L L McKay
Journal:  Appl Environ Microbiol       Date:  1986-01       Impact factor: 4.792

7.  Transformation of Streptococcus sanguis Challis with Streptococcus lactis plasmid DNA.

Authors:  S K Harlander; L L McKay
Journal:  Appl Environ Microbiol       Date:  1984-08       Impact factor: 4.792

8.  Plasmid linkage of the D-tagatose 6-phosphate pathway in Streptococcus lactis: effect on lactose and galactose metabolism.

Authors:  V L Crow; G P Davey; L E Pearce; T D Thomas
Journal:  J Bacteriol       Date:  1983-01       Impact factor: 3.490

9.  Characterization of plasmids in bacterial fish pathogen.

Authors:  A E Toranzo; J L Barja; R R Colwell; F M Hetrick
Journal:  Infect Immun       Date:  1983-01       Impact factor: 3.441

10.  Restriction endonuclease analysis of the lactose plasmid in Streptococcus lactis ML3 and two recombinant lactose plasmids.

Authors:  P M Walsh; L L McKay
Journal:  Appl Environ Microbiol       Date:  1982-05       Impact factor: 4.792
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