4bik: Difference between revisions
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{{STRUCTURE_4bik| PDB=4bik | SCENE= }} | |||
===Structure of a disulfide locked mutant of Intermedilysin with human CD59=== | |||
==Disease== | |||
[[http://www.uniprot.org/uniprot/CD59_HUMAN CD59_HUMAN]] Defects in CD59 are the cause of CD59 deficiency (CD59D) [MIM:[http://omim.org/entry/612300 612300]].<ref>PMID:1382994</ref> | |||
==Function== | |||
[[http://www.uniprot.org/uniprot/CD59_HUMAN CD59_HUMAN]] Potent inhibitor of the complement membrane attack complex (MAC) action. Acts by binding to the C8 and/or C9 complements of the assembling MAC, thereby preventing incorporation of the multiple copies of C9 required for complete formation of the osmolytic pore. This inhibitor appears to be species-specific. Involved in signal transduction for T-cell activation complexed to a protein tyrosine kinase. The soluble form from urine retains its specific complement binding activity, but exhibits greatly reduced ability to inhibit MAC assembly on cell membranes. | |||
==About this Structure== | |||
[[4bik]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [http://en.wikipedia.org/wiki/Streptococcus_intermedius Streptococcus intermedius]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4BIK OCA]. | |||
==Reference== | |||
<references group="xtra"/><references/> | |||
[[Category: Homo sapiens]] | |||
[[Category: Streptococcus intermedius]] | |||
[[Category: Brooks, N J.]] | |||
[[Category: Bubeck, D.]] | |||
[[Category: Johnson, S.]] | |||
[[Category: Lea, S M.]] | |||
[[Category: Smith, R A.G.]] | |||
[[Category: Cholesterol dependent cytotoxin]] | |||
[[Category: Complement]] | |||
[[Category: Immune system]] | |||
[[Category: Membrane attack complex]] | |||