Presence of X-prolyl-dipeptidyl-peptidase in Lactic Acid Bacteria

Overview

Journal J Dairy Sci

Specialty Veterinary Medicine

Date 1985 Dec 1

PMID 3912411

Citations 16

Authors

M G Casey

J Meyer

Affiliations

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Abstract

Prolyl-dipeptidyl-peptidase activity was detected in cell extracts of 21 lactic acid bacteria tested. Using disc electrophoresis and various substrates it was possible to distinguish it from proline iminopeptidase and proline endopeptidase. Generally the activity was high and was greater than that of proline iminopeptidase of proline endopeptidase at neutral pH and at 25 degrees C.

Citing Articles

Effect of X-Prolyl Dipeptidyl Aminopeptidase Deficiency on Lactococcus lactis.

Mayo B, Kok J, Bockelmann W, Haandrikman A, Leenhouts K, Venema G Appl Environ Microbiol. 1993; 59(7):2049-55.

PMID: 16348982 PMC: 182234. DOI: 10.1128/aem.59.7.2049-2055.1993.

X-Prolyl-Dipeptidyl Aminopeptidase of Lactobacillus delbrueckii subsp. bulgaricus: Characterization of the Enzyme and Isolation of Deficient Mutants.

Atlan D, Laloi P, Portalier R Appl Environ Microbiol. 1990; 56(7):2174-9.

PMID: 16348239 PMC: 184579. DOI: 10.1128/aem.56.7.2174-2179.1990.

Purification and Partial Characterization of a Prolyl-Dipeptidyl Aminopeptidase from Lactobacillus helveticus CNRZ 32.

Khalid N, Marth E Appl Environ Microbiol. 1990; 56(2):381-8.

PMID: 16348113 PMC: 183349. DOI: 10.1128/aem.56.2.381-388.1990.

Isolation and Characterization of Aminopeptidase-Deficient Lactobacillus bulgaricus Mutants.

Atlan D, Laloi P, Portalier R Appl Environ Microbiol. 1989; 55(7):1717-23.

PMID: 16347965 PMC: 202940. DOI: 10.1128/aem.55.7.1717-1723.1989.

Impaired growth rates in milk of Lactobacillus helveticus peptidase mutants can be overcome by use of amino acid supplements.

Christensen J, Steele J J Bacteriol. 2003; 185(11):3297-306.

PMID: 12754227 PMC: 155375. DOI: 10.1128/JB.185.11.3297-3306.2003.