3ml3: Difference between revisions
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{{STRUCTURE_3ml3| PDB=3ml3 | SCENE= }} | {{STRUCTURE_3ml3| PDB=3ml3 | SCENE= }} | ||
===Crystal structure of the IcsA autochaperone region=== | ===Crystal structure of the IcsA autochaperone region=== | ||
{{ABSTRACT_PUBMED_21335457}} | |||
==Function== | |||
[[http://www.uniprot.org/uniprot/ICSA_SHIFL ICSA_SHIFL]] Essential for bacterial spreading by eliciting polar deposition of filamentous actin (actin-based motility). Inside the host cell mediates nucleation and polymerization of actin molecules on the bacterial surface, which provides the propulsive force for intracellular movement and intercellular dissemination of the bacterium. During invasion of mammalian cells, triggers autophagy by binding to APG5L. Interaction with IcsB leads to escape from the autophagic host defense system. Also binds ATP and displays weak ATPase activity.<ref>PMID:7896693</ref> <ref>PMID:2542950</ref> <ref>PMID:1602963</ref> <ref>PMID:9582270</ref> <ref>PMID:15576571</ref> | |||
==About this Structure== | ==About this Structure== | ||
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==Reference== | ==Reference== | ||
<ref group="xtra">PMID: | <ref group="xtra">PMID:021335457</ref><references group="xtra"/><references/> | ||
[[Category: Shigella flexneri]] | [[Category: Shigella flexneri]] | ||
[[Category: Diezmann, D.]] | [[Category: Diezmann, D.]] | ||
[[Category: Kuhnel, K.]] | [[Category: Kuhnel, K.]] | ||
[[Category: Beta helix]] | |||
[[Category: Beta sandwich]] | |||
[[Category: Protein transport]] | |||