2l4n
From Proteopedia
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== Function == | == Function == | ||
[[http://www.uniprot.org/uniprot/CCL21_HUMAN CCL21_HUMAN]] Inhibits hemopoiesis and stimulates chemotaxis. Chemotactic in vitro for thymocytes and activated T-cells, but not for B-cells, macrophages, or neutrophils. Shows preferential activity towards naive T-cells. May play a role in mediating homing of lymphocytes to secondary lymphoid organs. Binds to atypical chemokine receptor ACKR4 and mediates the recruitment of beta-arrestin (ARRB1/2) to ACKR4. | [[http://www.uniprot.org/uniprot/CCL21_HUMAN CCL21_HUMAN]] Inhibits hemopoiesis and stimulates chemotaxis. Chemotactic in vitro for thymocytes and activated T-cells, but not for B-cells, macrophages, or neutrophils. Shows preferential activity towards naive T-cells. May play a role in mediating homing of lymphocytes to secondary lymphoid organs. Binds to atypical chemokine receptor ACKR4 and mediates the recruitment of beta-arrestin (ARRB1/2) to ACKR4. | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | CCL21 is a human chemokine that recruits normal immune cells and metastasizing tumor cells to lymph nodes through activation of the G protein-coupled receptor CCR7. The CCL21 structure solved by NMR contains a conserved chemokine domain followed by an extended, unstructured C-terminus that is not typical of most other chemokines. A sedimentation equilibrium study showed CCL21 to be monomeric. Chemical shift mapping indicates that the CCR7 N-terminus binds to the N-loop and third beta-strand of CCL21's chemokine domain. Details of CCL21-receptor recognition may enable structure-based drug discovery of novel antimetastatic agents. | ||
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+ | Solution structure of CCL21 and identification of a putative CCR7 binding site.,Love M, Sandberg JL, Ziarek JJ, Gerarden KP, Rode RR, Jensen DR, McCaslin DR, Peterson FC, Veldkamp CT Biochemistry. 2012 Jan 24;51(3):733-5. Epub 2012 Jan 17. PMID:22221265<ref>PMID:22221265</ref> | ||
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+ | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
+ | </div> | ||
+ | <div class="pdbe-citations 2l4n" style="background-color:#fffaf0;"></div> | ||
+ | == References == | ||
+ | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> |
Revision as of 08:06, 30 September 2015
Solution Structure of the Chemokine CCL21
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Categories: Human | Love, M | Peterson, F C | Sandberg, J L | Veldkamp, C T | Ccr7 | Chemokine | Cytokine | Exodus-2 | Slc