Monocyte chemoattractant protein
From Proteopedia
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The known ligands for CCL2 are <scene name='72/721520/Ligand_binding_on_ccl2/1'>Potassium and PO4</scene> | The known ligands for CCL2 are <scene name='72/721520/Ligand_binding_on_ccl2/1'>Potassium and PO4</scene> | ||
| - | == | + | == Diseases == |
CCL2 is implicated in several diseases like psoriasis and rheumatoid arthritis where the appear to recruit macrophages, therefore bolstering the inflammation on joints. | CCL2 is implicated in several diseases like psoriasis and rheumatoid arthritis where the appear to recruit macrophages, therefore bolstering the inflammation on joints. | ||
Revision as of 13:37, 26 January 2016
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Media:http://www.rcsb.org/pdb/protein/P13500
Synthesis
The protein human CCL2 has been synthesized using a combination of solid phase peptide synthesis (SPPS) and native chemical ligation (NCL). The thioester-peptide segment was synthesized using the sulfonamide safety-catch linker and 9-fluorenylmethoxycarbonyl (Fmoc) SPPS, and pseudoproline dipeptides were used to facilitate the synthesis of both CCL2 fragments. After assembly of the full-length peptide chain by NCL, a glutathione redox buffer was used to fold and oxidize the CCL2 protein. CCL2 was crystallized and the structure was determined by X-ray diffraction at 1.9-A resolution. This is probably one of the first crystal structures of a protein prepared using the sulfonamide safety-catch linker and NCL.
3D structures of Monocyte chemoattractant protein
Updated on 26-January-2016
References
https://fr.wikipedia.org/wiki/CCL2 http://www.ebi.ac.uk/thornton-srv/databases/cgi-bin/pdbsum/GetPage.pl?pdbcode=1DOK http://www.uniprot.org/uniprot/P13500#interaction http://www.rcsb.org/pdb/explore/explore.do?structureId=3IFD
- ↑ Carr MW, Roth SJ, Luther E, Rose SS, Springer TA. Monocyte chemoattractant protein 1 acts as a T-lymphocyte chemoattractant. Proc Natl Acad Sci U S A. 1994 Apr 26;91(9):3652-6. PMID:8170963
- ↑ Lubkowski J, Bujacz G, Boque L, Domaille PJ, Handel TM, Wlodawer A. The structure of MCP-1 in two crystal forms provides a rare example of variable quaternary interactions. Nat Struct Biol. 1997 Jan;4(1):64-9. PMID:8989326
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