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Hemolysin

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{{STRUCTURE_3k55| PDB=3k55 | SIZE=400| SCENE= |right|CAPTION=β-hemolysin, [[3k55]] }}
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<StructureSection load='7ahl' size='350' side='right' caption=-hemolysin heptamer (PDB code [[7ahl]]).' scene=''>
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== Function ==
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'''Hemolysin''' (HL) is exotoxin from bacteria which causes lysis of red blood cells<ref>PMID:20110774</ref>. '''α-hemolysin''' from the bacterium ''Clostridium'' are called '''alpha-toxin'''. They are zinc metalloenzymes which bind to the membrane in the presence of calcium. It acts as a phospholipase C.
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'''Hemolysin''' (HL) is exotoxin from bacteria which causes lysis of red blood cells. See details for α-hemolysin in [[Pore forming toxin, α-hemolysin]].
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See details for α-hemolysin in [[Pore forming toxin, α-hemolysin]].
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See details of hemolysin E in [[Molecular Playground/ClyA]].
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{{TOC limit|limit=2}}
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For toxins in Proteopdia see [[Toxins]].
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== Relevance ==
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HL acts as a virulence factor in the pathogenesis of invasive infections<ref>PMID:12564994</ref>.
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==3D Printed Physical Model of Hemolysin==
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Shown below is a 3D printed physical model of Hemolysin. The model is shown in alpha carbon backbone format with each chain colored uniquely.
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[[Image:hemolysin1_centerForBioMolecularModeling.jpg|550px]]
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[[Image:hemolysin2_centerForBioMolecularModeling.jpg|550px]]
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====The MSOE Center for BioMolecular Modeling====
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[[Image:CbmUniversityLogo.jpg | left | 150px]]
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The [http://cbm.msoe.edu MSOE Center for BioMolecular Modeling] uses 3D printing technology to create physical models of protein and molecular structures, making the invisible molecular world more tangible and comprehensible. To view more protein structure models, visit our [http://cbm.msoe.edu/educationalmedia/modelgallery/ Model Gallery].
== 3D Structures of hemolysin ==
== 3D Structures of hemolysin ==
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[[Hemolysin 3D structures]]
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</StructureSection>
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== References ==
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<references/>
[[Category:Topic Page]]
[[Category:Topic Page]]

Current revision

α-hemolysin heptamer (PDB code 7ahl).

Drag the structure with the mouse to rotate

References

  1. Mestre MB, Fader CM, Sola C, Colombo MI. Alpha-hemolysin is required for the activation of the autophagic pathway in Staphylococcus aureus-infected cells. Autophagy. 2010 Jan;6(1):110-25. PMID:20110774
  2. Nizet V. Streptococcal beta-hemolysins: genetics and role in disease pathogenesis. Trends Microbiol. 2002 Dec;10(12):575-80. PMID:12564994

Proteopedia Page Contributors and Editors (what is this?)

Michal Harel, Mark Hoelzer, Wayne Decatur, Alexander Berchansky

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