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Thrombospondin

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(New page: <StructureSection load='1stp' size='340' side='right' caption='Caption for this structure' scene=''> describing Jmol <ref>PMID:21638687</ref> to the rescue. == Function == Thrombospondi...)
Current revision (11:33, 24 December 2023) (edit) (undo)
 
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<StructureSection load='' size='350' side='right' caption='Human TSP-1 Nterminal complex with Arixtra heparin (PDB code [[1za4]])' scene='74/748873/Cv/3'>
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<StructureSection load='1stp' size='340' side='right' caption='Caption for this structure' scene=''>
 
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describing Jmol <ref>PMID:21638687</ref> to the rescue.
 
== Function ==
== Function ==
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== Relevance ==
== Relevance ==
TSP-1 and TSP-2 are potent inhibitors of angiogenesis and thus are studied in cancer treatments<ref>PMID:22553494</ref>.
TSP-1 and TSP-2 are potent inhibitors of angiogenesis and thus are studied in cancer treatments<ref>PMID:22553494</ref>.
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== Structural highlights ==
 
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== Disease ==
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TSP-2 mutation is associated with coronary artery disease<ref>PMID:18499674</ref>.
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== Structural highlights ==
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The N-terminal of TSP-1 mediates its interaction with integrins during cell adhesion, with lipoproteinreceptor-related protein during uptake and clearance and with fibrinogen during platelet aggregation. The <scene name='74/748873/Cv/4'>arginine and lysine side chains of the N-terminal interact with the heparin sulfate groups</scene><ref>PMID:16407063</ref>.
</StructureSection>
</StructureSection>
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Updated on {{REVISIONDAY2}}-{{MONTHNAME|{{REVISIONMONTH}}}}-{{REVISIONYEAR}}
Updated on {{REVISIONDAY2}}-{{MONTHNAME|{{REVISIONMONTH}}}}-{{REVISIONYEAR}}
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{{#tree:id=OrganizedByTopic|openlevels=0|
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*Thrombospondin-1
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**[[1ux6]] – hTSP-1 C-terminal (mutant) 831-1170 + Ca - human<br />
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**[[1lsl]], [[3r6b]] – hTSP-1 repeats 2-3 434-547<br />
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**[[1z78]], [[2erf]], [[2es3]], [[2ouh]], [[2ouj]] – hTSP-1 N-terminal 25-233<br />
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**[[7yyk]] – hTSP-1 378-547<br />
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**[[1za4]] – hTSP-1 N-terminal + heparin<br />
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*Thrombospondin-2
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**[[1yo8]] – hTSP-2 C-terminal<br />
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**[[2rhp]] – hTSP-2 signature domain (mutant)<br />
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}}
== References ==
== References ==
<references/>
<references/>
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[[Category:Topic Page]]

Current revision

Human TSP-1 Nterminal complex with Arixtra heparin (PDB code 1za4)

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3D structures of thrombospondin

Updated on 24-December-2023

References

  1. Adams JC. Thrombospondin-1. Int J Biochem Cell Biol. 1997 Jun;29(6):861-5. PMID:9304800
  2. Lawler PR, Lawler J. Molecular basis for the regulation of angiogenesis by thrombospondin-1 and -2. Cold Spring Harb Perspect Med. 2012 May;2(5):a006627. doi:, 10.1101/cshperspect.a006627. PMID:22553494 doi:http://dx.doi.org/10.1101/cshperspect.a006627
  3. Carlson CB, Liu Y, Keck JL, Mosher DF. Influences of the N700S thrombospondin-1 polymorphism on protein structure and stability. J Biol Chem. 2008 Jul 18;283(29):20069-76. Epub 2008 May 22. PMID:18499674 doi:10.1074/jbc.M800223200
  4. Tan K, Duquette M, Liu JH, Zhang R, Joachimiak A, Wang JH, Lawler J. The structures of the thrombospondin-1 N-terminal domain and its complex with a synthetic pentameric heparin. Structure. 2006 Jan;14(1):33-42. PMID:16407063 doi:10.1016/j.str.2005.09.017

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