TY - JOUR A1 - Kreft, Jürgen A1 - Funke, Dorothee A1 - Haas, Albert A1 - Lottspeich, Friedrich A1 - Goebel, Werner T1 - Production, purification and characterization of hemolysins from Listeria ivanovii and Listeria monocytogenes Sv4b. N2 - In culture supematants of both Listeria ivanovii and Listeria monocytogenes Sv4b, for the first time a hemolysin of molecular weight 58 kDa was identified, which had all the characteristics of an SH-activated cytolysin, and which was therefore identified as Iisteriolysin 0 (LLO). In the case of L. ivanovii a second major supematant protein of molecular weight 24 kDa co-purified with LLO. However, the function of this protein has to be determined. In culture supematants of L. ivanovii a sphingomyelinase and a Iecithinase activity could be detected, both enzymatic activities together contributing to the pronounced hemolysis caused by L. ivanovii. The N-tenninal amino acid sequences of LLO and the 24 kDa from L. ivanovii are shown. KW - Biologie KW - Hemolysin KW - Listeria Y1 - 1989 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-60545 ER - TY - JOUR A1 - Härtlein, Michael A1 - Schiessl, Sigrid A1 - Wagner, Wilma A1 - Rdest, Ursula A1 - Kreft, Jürgen A1 - Goebel, Werner T1 - Transport of hemolysin by Escherichia coli N2 - No abstract available KW - Biologie KW - Hemolysin KW - Escberichia coli KW - Gene cloning KW - Expression KW - Transport Y1 - 1983 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-60619 ER -