Protein(s) from the gram-positive bacterium <i>Clavibacter michiganensis</i> subsp. <i>michiganensis</i> induces a hypersensitive response in plants

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dc.contributor.authorAlarcón, C
dc.contributor.authorCastro, J
dc.contributor.authorMuñoz, F
dc.contributor.authorArce-Johnson, P
dc.contributor.authorDelgado, J
dc.date.accessioned2025-01-21T01:32:46Z
dc.date.available2025-01-21T01:32:46Z
dc.date.issued1998
dc.description.abstractThe gram-positive tomato pathogen Clavibacter michiganensis subsp. michiganensis induced a local necrotic response on four-o'clock (Mirabilis jalapa) and tobacco (Nicotiana tabacum) plants. This necrosis response was characteristic of the hypersensitive response (HR). The cell-free culture supernatant from strain CMM623 also induced a necrosis that was phenotypically similar to that induced by the bacteria. Inhibitors of plant metabolism suppressed the necrotic reaction of both M. jalapa and tobacco. The HR-inducing activity present in the supernatant was heat stable, sensitive to proteases; and had hn apparent molecular mass in the range of 35 to 50 kDa as determined by sodium dodecyl sulfate-polyacrylamide gel electrophoresis. The properties observed for the necrosis-inducing activity resembled bacteria.
dc.fuente.origenWOS
dc.identifier.issn0031-949X
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/97318
dc.identifier.wosidWOS:000073619200005
dc.issue.numero4
dc.language.isoen
dc.pagina.final310
dc.pagina.inicio306
dc.revistaPhytopathology
dc.rightsacceso restringido
dc.titleProtein(s) from the gram-positive bacterium <i>Clavibacter michiganensis</i> subsp. <i>michiganensis</i> induces a hypersensitive response in plants
dc.typeartículo
dc.volumen88
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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