3rlz
From Proteopedia
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== Function == | == Function == | ||
[[http://www.uniprot.org/uniprot/S100B_BOVIN S100B_BOVIN]] Weakly binds calcium but binds zinc very tightly-distinct binding sites with different affinities exist for both ions on each monomer. Physiological concentrations of potassium ion antagonize the binding of both divalent cations, especially affecting high-affinity calcium-binding sites. Binds to and initiates the activation of STK38 by releasing autoinhibitory intramolecular interactions within the kinase. Interaction with AGER after myocardial infarction may play a role in myocyte apoptosis by activating ERK1/2 and p53/TP53 signaling. Could assist ATAD3A cytoplasmic processing, preventing aggregation and favoring mitochondrial localization (By similarity).<ref>PMID:14661952</ref> | [[http://www.uniprot.org/uniprot/S100B_BOVIN S100B_BOVIN]] Weakly binds calcium but binds zinc very tightly-distinct binding sites with different affinities exist for both ions on each monomer. Physiological concentrations of potassium ion antagonize the binding of both divalent cations, especially affecting high-affinity calcium-binding sites. Binds to and initiates the activation of STK38 by releasing autoinhibitory intramolecular interactions within the kinase. Interaction with AGER after myocardial infarction may play a role in myocyte apoptosis by activating ERK1/2 and p53/TP53 signaling. Could assist ATAD3A cytoplasmic processing, preventing aggregation and favoring mitochondrial localization (By similarity).<ref>PMID:14661952</ref> | ||
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| - | ==See Also== | ||
| - | *[[S100 protein|S100 protein]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
Revision as of 09:27, 8 November 2017
2.0 Angstrom X-ray structure of bovine Ca(2+)-S100B D63N
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