» Articles » PMID: 2553614

Purification and Characterization of Two Listeria Ivanovii Cytolysins, a Sphingomyelinase C and a Thiol-activated Toxin (ivanolysin O)

Overview
Journal Infect Immun
Date 1989 Dec 1
PMID 2553614
Citations 11
Authors
Affiliations
Soon will be listed here.
Abstract

The strong bizonal hemolysis on blood agar and the positive CAMP reaction with Rhodococcus equi denotes the production of two different cytolytic factors by Listeria ivanovii. One was characterized as a thiol-activated (SH) cytolysin of 61 kilodaltons and was termed ivanolysin O (ILO) since data suggested that it is different from listeriolysin O, the SH-cytolysin produced by Listeria monocytogenes. The other is a 27-kilodalton hemolytic sphingomyelinase C that was found to be the cytolytic factor responsible for the halo of incomplete hemolysis synergistically enhanced by R. equi exosubstances. When thiol-disulfide exchange affinity chromatography and gel filtration were applied to the purification of ILO from concentrated L. ivanovii culture supernatants, the copurification of the two cytolysins was observed. This phenomenon seems to be due to the formation of intermolecular disulfide bonds between ILO and the sphingomyelinase, since the latter was found to contain free SH groups, not essential for the activity. These SH groups could react with the single cysteine residue characteristically present in the SH-cytolysins, forming a dimeric cytolytic complex. The purification of ILO was achieved by a further gel filtration with a reducing agent (dithiothreitol) in the eluent. A method for the purification of the sphingomyelinase based on selective sequestration of ILO from the L. ivanovii concentrated culture supernatant by the SH cytolysin target molecule cholesterol and thiol-disulfide affinity chromatography is described.

Citing Articles

Differences in gamma interferon production induced by listeriolysin O and ivanolysin O result in different levels of protective immunity in mice infected with Listeria monocytogenes and Listeria ivanovii.

Kimoto T, Kawamura I, Kohda C, Nomura T, Tsuchiya K, Ito Y Infect Immun. 2003; 71(5):2447-54.

PMID: 12704115 PMC: 153848. DOI: 10.1128/IAI.71.5.2447-2454.2003.


A DNA delivery system containing listeriolysin O results in enhanced hepatocyte-directed gene expression.

Walton C, Wu C, Wu G World J Gastroenterol. 2002; 5(6):465-469.

PMID: 11819493 PMC: 4688787. DOI: 10.3748/wjg.v5.i6.465.


Listeria pathogenesis and molecular virulence determinants.

Vazquez-Boland J, Kuhn M, Berche P, Chakraborty T, Dominguez-Bernal G, Goebel W Clin Microbiol Rev. 2001; 14(3):584-640.

PMID: 11432815 PMC: 88991. DOI: 10.1128/CMR.14.3.584-640.2001.


Production of monoclonal antibodies to Listeria monocytogenes and their application to determine the virulence of isolates from channel catfish.

Erdenlig S, Ainsworth A, Austin F Appl Environ Microbiol. 1999; 65(7):2827-32.

PMID: 10388671 PMC: 91424. DOI: 10.1128/AEM.65.7.2827-2832.1999.


Influence of environmental parameters on phosphatidylcholine phospholipase C production in Listeria monocytogenes: a convenient method to differentiate L. monocytogenes from other Listeria species.

Coffey A, Rombouts F, Abee T Appl Environ Microbiol. 1996; 62(4):1252-6.

PMID: 8919785 PMC: 167890. DOI: 10.1128/aem.62.4.1252-1256.1996.


References
1.
Laemmli U . Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature. 1970; 227(5259):680-5. DOI: 10.1038/227680a0. View

2.
Kreft J, Funke D, Haas A, Lottspeich F, Goebel W . Production, purification and characterization of hemolysins from Listeria ivanovii and Listeria monocytogenes Sv4b. FEMS Microbiol Lett. 1989; 48(2):197-202. DOI: 10.1111/j.1574-6968.1989.tb03298.x. View

3.
Cooper R, DENNIS S . Further characterization of Listeria monocytogenes serotype 5. Can J Microbiol. 1978; 24(5):598-9. DOI: 10.1139/m78-097. View

4.
Towbin H, Staehelin T, Gordon J . Electrophoretic transfer of proteins from polyacrylamide gels to nitrocellulose sheets: procedure and some applications. Proc Natl Acad Sci U S A. 1979; 76(9):4350-4. PMC: 411572. DOI: 10.1073/pnas.76.9.4350. View

5.
Johnson M, Geoffroy C, ALOUF J . Binding of cholesterol by sulfhydryl-activated cytolysins. Infect Immun. 1980; 27(1):97-101. PMC: 550729. DOI: 10.1128/iai.27.1.97-101.1980. View