Genetic diversity in proteolytic enzymes and amino acid metabolism among Lactobacillus helveticus strains

Research output: Contribution to journalJournal articleResearchpeer-review

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Genetic diversity in proteolytic enzymes and amino acid metabolism among Lactobacillus helveticus strains. / Broadbent, J.R.; Cai, H.; Larsen, R.L.; Hughes, J.E.; Welker, D.L.; De Carvalho, V.G.; Tompkins, T.A.; Ardö, Ylva Margareta; Vogensen, Finn Kvist; De Lorentiis, A.; Gatti, M.; Neviani, E.; Steele, J.L.

In: Journal of Dairy Science, Vol. 94, No. 9, 2011, p. 4313-4328.

Research output: Contribution to journalJournal articleResearchpeer-review

Harvard

Broadbent, JR, Cai, H, Larsen, RL, Hughes, JE, Welker, DL, De Carvalho, VG, Tompkins, TA, Ardö, YM, Vogensen, FK, De Lorentiis, A, Gatti, M, Neviani, E & Steele, JL 2011, 'Genetic diversity in proteolytic enzymes and amino acid metabolism among Lactobacillus helveticus strains', Journal of Dairy Science, vol. 94, no. 9, pp. 4313-4328. https://doi.org/10.3168/jds.2010-4068

APA

Broadbent, J. R., Cai, H., Larsen, R. L., Hughes, J. E., Welker, D. L., De Carvalho, V. G., ... Steele, J. L. (2011). Genetic diversity in proteolytic enzymes and amino acid metabolism among Lactobacillus helveticus strains. Journal of Dairy Science, 94(9), 4313-4328. https://doi.org/10.3168/jds.2010-4068

Vancouver

Broadbent JR, Cai H, Larsen RL, Hughes JE, Welker DL, De Carvalho VG et al. Genetic diversity in proteolytic enzymes and amino acid metabolism among Lactobacillus helveticus strains. Journal of Dairy Science. 2011;94(9):4313-4328. https://doi.org/10.3168/jds.2010-4068

Author

Broadbent, J.R. ; Cai, H. ; Larsen, R.L. ; Hughes, J.E. ; Welker, D.L. ; De Carvalho, V.G. ; Tompkins, T.A. ; Ardö, Ylva Margareta ; Vogensen, Finn Kvist ; De Lorentiis, A. ; Gatti, M. ; Neviani, E. ; Steele, J.L. / Genetic diversity in proteolytic enzymes and amino acid metabolism among Lactobacillus helveticus strains. In: Journal of Dairy Science. 2011 ; Vol. 94, No. 9. pp. 4313-4328.

Bibtex

@article{5c249ab9aca34a74ac792193b51023d1,
title = "Genetic diversity in proteolytic enzymes and amino acid metabolism among Lactobacillus helveticus strains",
abstract = "Lactobacillus helveticus CNRZ 32 is recognized for its ability to decrease bitterness and accelerate flavor development in cheese, and has also been shown to release bioactive peptides in milk. Similar capabilities have been documented in other strains of Lb. helveticus, but the ability of different strains to affect these characteristics can vary widely. Because these attributes are associated with enzymes involved in proteolysis or AA catabolism, we performed comparative genome hybridizations to a CNRZ 32 microarray to explore the distribution of genes encoding such enzymes across a bank of 38 Lb. helveticus strains, including 2 archival samples of CNRZ 32. Genes for peptidases and AA metabolism were highly conserved across the species, whereas those for cell envelope-associated proteinases varied widely. Some of the genetic differences that were detected may help explain the variability that has been noted among Lb. helveticus strains in regard to their functionality in cheese and fermented milk.",
author = "J.R. Broadbent and H. Cai and R.L. Larsen and J.E. Hughes and D.L. Welker and {De Carvalho}, V.G. and T.A. Tompkins and Ard{\"o}, {Ylva Margareta} and Vogensen, {Finn Kvist} and {De Lorentiis}, A. and M. Gatti and E. Neviani and J.L. Steele",
year = "2011",
doi = "10.3168/jds.2010-4068",
language = "English",
volume = "94",
pages = "4313--4328",
journal = "Journal of Dairy Science",
issn = "0022-0302",
publisher = "Elsevier",
number = "9",

}

RIS

TY - JOUR

T1 - Genetic diversity in proteolytic enzymes and amino acid metabolism among Lactobacillus helveticus strains

AU - Broadbent, J.R.

AU - Cai, H.

AU - Larsen, R.L.

AU - Hughes, J.E.

AU - Welker, D.L.

AU - De Carvalho, V.G.

AU - Tompkins, T.A.

AU - Ardö, Ylva Margareta

AU - Vogensen, Finn Kvist

AU - De Lorentiis, A.

AU - Gatti, M.

AU - Neviani, E.

AU - Steele, J.L.

PY - 2011

Y1 - 2011

N2 - Lactobacillus helveticus CNRZ 32 is recognized for its ability to decrease bitterness and accelerate flavor development in cheese, and has also been shown to release bioactive peptides in milk. Similar capabilities have been documented in other strains of Lb. helveticus, but the ability of different strains to affect these characteristics can vary widely. Because these attributes are associated with enzymes involved in proteolysis or AA catabolism, we performed comparative genome hybridizations to a CNRZ 32 microarray to explore the distribution of genes encoding such enzymes across a bank of 38 Lb. helveticus strains, including 2 archival samples of CNRZ 32. Genes for peptidases and AA metabolism were highly conserved across the species, whereas those for cell envelope-associated proteinases varied widely. Some of the genetic differences that were detected may help explain the variability that has been noted among Lb. helveticus strains in regard to their functionality in cheese and fermented milk.

AB - Lactobacillus helveticus CNRZ 32 is recognized for its ability to decrease bitterness and accelerate flavor development in cheese, and has also been shown to release bioactive peptides in milk. Similar capabilities have been documented in other strains of Lb. helveticus, but the ability of different strains to affect these characteristics can vary widely. Because these attributes are associated with enzymes involved in proteolysis or AA catabolism, we performed comparative genome hybridizations to a CNRZ 32 microarray to explore the distribution of genes encoding such enzymes across a bank of 38 Lb. helveticus strains, including 2 archival samples of CNRZ 32. Genes for peptidases and AA metabolism were highly conserved across the species, whereas those for cell envelope-associated proteinases varied widely. Some of the genetic differences that were detected may help explain the variability that has been noted among Lb. helveticus strains in regard to their functionality in cheese and fermented milk.

U2 - 10.3168/jds.2010-4068

DO - 10.3168/jds.2010-4068

M3 - Journal article

C2 - 21854904

VL - 94

SP - 4313

EP - 4328

JO - Journal of Dairy Science

JF - Journal of Dairy Science

SN - 0022-0302

IS - 9

ER -

ID: 34323110