Siderocalin
From Proteopedia
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| - | <StructureSection load='' size=' | + | <StructureSection load='' size='350' side='right' caption='Human siderocalin complex with the siderophore carboxymycobactin (PDB code [[1x89]])' scene='48/488406/Cv/1' > |
== Function == | == Function == | ||
'''Siderocalin''' (Scn) or '''neutrophil gelatinase-associated lipocalin''' binds ferric siderophores in order to intercept delivery of iron to bacteria which require it thus impeding their virulence<ref>PMID:19053425</ref>. | '''Siderocalin''' (Scn) or '''neutrophil gelatinase-associated lipocalin''' binds ferric siderophores in order to intercept delivery of iron to bacteria which require it thus impeding their virulence<ref>PMID:19053425</ref>. | ||
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*Siderocalin or lipocalin-2 | *Siderocalin or lipocalin-2 | ||
| - | **[[5jr8]], [[3bx8]], [[5khp]], [[5kid]], [[5kic]] – hScn NGAL - human<br /> | + | **[[5jr8]], [[3bx8]], [[5khp]], [[5kid]], [[5kic]], [[5mhh]], [[6gqz]] – hScn NGAL - human<br /> |
**[[3s26]] – mScn NGAL - mouse<br /> | **[[3s26]] – mScn NGAL - mouse<br /> | ||
**[[2kt4]] – qScn Q83 – quail<br /> | **[[2kt4]] – qScn Q83 – quail<br /> | ||
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**[[3hwe]], [[3hwf]], [[3hwg]], [[3cmp]], [[3by0]], [[3cbc]] – hScn NGAL (mutant) + siderophore + Fe<br /> | **[[3hwe]], [[3hwf]], [[3hwg]], [[3cmp]], [[3by0]], [[3cbc]] – hScn NGAL (mutant) + siderophore + Fe<br /> | ||
**[[3fw4]], [[3fw5]] – hScn NGAL (mutant) + catechol + Fe<br /> | **[[3fw4]], [[3fw5]] – hScn NGAL (mutant) + catechol + Fe<br /> | ||
| - | **[[4gh7]] – hScn NGAL + fibronectin<br /> | + | **[[4gh7]], [[5n48]], [[5n47]] – hScn NGAL + fibronectin<br /> |
| + | **[[5nkn]] – hScn NGAL + conchicine<br /> | ||
| + | **[[6gr0]] – hScn NGAL + petrobactin<br /> | ||
**[[3u9p]] – mScn NGAL + Fab <br /> | **[[3u9p]] – mScn NGAL + Fab <br /> | ||
**[[2lbv]] – qScn Q83 + enterobactin – NMR<br /> | **[[2lbv]] – qScn Q83 + enterobactin – NMR<br /> | ||
Revision as of 21:47, 19 September 2018
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3D structures of siderocalin
Updated on 19-September-2018
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References
- ↑ Hoette TM, Abergel RJ, Xu J, Strong RK, Raymond KN. The role of electrostatics in siderophore recognition by the immunoprotein Siderocalin. J Am Chem Soc. 2008 Dec 24;130(51):17584-92. doi: 10.1021/ja8074665. PMID:19053425 doi:http://dx.doi.org/10.1021/ja8074665
- ↑ Paragas N, Qiu A, Hollmen M, Nickolas TL, Devarajan P, Barasch J. NGAL-Siderocalin in kidney disease. Biochim Biophys Acta. 2012 Sep;1823(9):1451-8. doi: 10.1016/j.bbamcr.2012.06.014., Epub 2012 Jun 19. PMID:22728330 doi:http://dx.doi.org/10.1016/j.bbamcr.2012.06.014
- ↑ Holmes MA, Paulsene W, Jide X, Ratledge C, Strong RK. Siderocalin (Lcn 2) also binds carboxymycobactins, potentially defending against mycobacterial infections through iron sequestration. Structure. 2005 Jan;13(1):29-41. PMID:15642259 doi:10.1016/j.str.2004.10.009
