Zobrazeno 1 - 9
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pro vyhledávání: '"Julian R. Reid"'
Autor:
Henrik Bratt, Julian R. Reid, Paul W. O'Toole, Mark W. Lubbers, Ross Holland, Tim Coolbear, Camilla Christensson, Lesley J. Collins
Publikováno v:
Applied and Environmental Microbiology. 68:254-262
Oligopeptidases of starter and nonstarter lactic acid bacteria contribute to the proteolytic events important in maturation and flavor development processes in cheese. This paper describes the molecular cloning, expression, and specificity of the oli
Autor:
Julian R. Reid, Tim Coolbear
Publikováno v:
Applied and Environmental Microbiology. 65:2947-2953
Marked changes in the specificity of hydrolysis of α s1 -, β-, and κ-caseins by lactocepin III from Lactococcus lactis subsp. cremoris SK11 were found in humectant systems giving the equivalent water activity (a w ) and salt concentration of chedd
Autor:
Julian R. Reid, Tim Coolbear
Publikováno v:
Applied and Environmental Microbiology. 64:588-593
By using various humectant systems, the specificity of hydrolysis of α s1 -, β-, and κ-caseins by the cell envelope-associated proteinase (lactocepin; EC 3.4.21.96 ) with type P 1 specificity (i.e., lactocepin I) from Lactococcus lactis subsp. lac
Publikováno v:
Applied and Environmental Microbiology. 61:3934-3939
Three series of oligopeptides were synthesized to investigate the proposal that a major factor in determining the differences in specificity of the lactococcal cell surface-associated proteinases against caseins is the interactions between charged am
Publikováno v:
Applied and environmental microbiology. 60(3)
The cell envelope-associated proteinases from Lactococcus lactis subsp. cremoris H2 (a PI-type proteinase-producing strain) and SK11 (a PIII-type proteinase-producing strain) both actively hydrolyze the kappa-casein component of bovine milk but with
Publikováno v:
Applied and environmental microbiology. 58(10)
The cell wall-associated proteinase from Lactococcus lactis subsp. cremoris H2 (isolate number 4409) was released from the cells by treatment with lysozyme, even in the presence of 50 mM calcium chloride. Cell lysis during lysozyme treatment was mini
Publikováno v:
Applied Microbiology and Biotechnology. 36
The action of the cell-wall-associated proteinases from Lactococcus lactis subsp. cremoris strains H2 and SK112 on bovine β-casein was compared. The proteinase from the H2 strain was characterised as a PI-type proteinase since it did not hydrolyse
Publikováno v:
Applied Microbiology and Biotechnology. 36
The action of the cell-wall-associated proteinases from Lactococcus lactis subsp. cremoris strains H2 and SK112 on bovine beta-casein was compared. The proteinase from the H2 strain was characterised as a PI-type proteinase since it did not hydrolyse
Publikováno v:
Applied Microbiology and Biotechnology. 35
The cell wall-associated proteinase from Lactococcus lactis subsp. cremoris SK11 was partially purified and incubated with alpha s1-casein for various times up to 48 h. Sixteen trifluoroacetic acid-soluble oligopeptide hydrolysis products were identi