4jzc: Difference between revisions
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{{STRUCTURE_4jzc| PDB=4jzc | SCENE= }} | |||
===Angiopoietin-2 fibrinogen domain TAG mutant=== | |||
{{ABSTRACT_PUBMED_23592718}} | |||
==Function== | |||
[[http://www.uniprot.org/uniprot/ANGP2_HUMAN ANGP2_HUMAN]] Binds to TEK/TIE2, competing for the ANGPT1 binding site, and modulating ANGPT1 signaling. Can induce tyrosine phosphorylation of TEK/TIE2 in the absence of ANGPT1. In the absence of angiogenic inducers, such as VEGF, ANGPT2-mediated loosening of cell-matrix contacts may induce endothelial cell apoptosis with consequent vascular regression. In concert with VEGF, it may facilitate endothelial cell migration and proliferation, thus serving as a permissive angiogenic signal.<ref>PMID:9204896</ref> <ref>PMID:15284220</ref> <ref>PMID:19116766</ref> <ref>PMID:19223473</ref> | |||
==About this Structure== | |||
[[4jzc]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4JZC OCA]. | |||
==Reference== | |||
<references group="xtra"/><references/> | |||
[[Category: Homo sapiens]] | |||
[[Category: Barton, W A.]] | |||
[[Category: Dalton, A C.]] | |||
[[Category: Goldgur, Y.]] | |||
[[Category: Nikolov, D B.]] | |||
[[Category: Seegar, T C.M.]] | |||
[[Category: Tzvetkova-Robev, D.]] | |||
[[Category: Yu, X.]] | |||
[[Category: Fibrinogen-like receptor-binding domain]] | |||
[[Category: Signaling protein]] | |||
[[Category: Tie2]] | |||
[[Category: Tie2 receptor-binding]] | |||
Revision as of 07:42, 8 May 2013
Angiopoietin-2 fibrinogen domain TAG mutant
Template:ABSTRACT PUBMED 23592718
Function
[ANGP2_HUMAN] Binds to TEK/TIE2, competing for the ANGPT1 binding site, and modulating ANGPT1 signaling. Can induce tyrosine phosphorylation of TEK/TIE2 in the absence of ANGPT1. In the absence of angiogenic inducers, such as VEGF, ANGPT2-mediated loosening of cell-matrix contacts may induce endothelial cell apoptosis with consequent vascular regression. In concert with VEGF, it may facilitate endothelial cell migration and proliferation, thus serving as a permissive angiogenic signal.[1] [2] [3] [4]
About this Structure
4jzc is a 1 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
- ↑ Maisonpierre PC, Suri C, Jones PF, Bartunkova S, Wiegand SJ, Radziejewski C, Compton D, McClain J, Aldrich TH, Papadopoulos N, Daly TJ, Davis S, Sato TN, Yancopoulos GD. Angiopoietin-2, a natural antagonist for Tie2 that disrupts in vivo angiogenesis. Science. 1997 Jul 4;277(5322):55-60. PMID:9204896
- ↑ Lee HJ, Cho CH, Hwang SJ, Choi HH, Kim KT, Ahn SY, Kim JH, Oh JL, Lee GM, Koh GY. Biological characterization of angiopoietin-3 and angiopoietin-4. FASEB J. 2004 Aug;18(11):1200-8. PMID:15284220 doi:10.1096/fj.03-1466com
- ↑ Yacyshyn OK, Lai PF, Forse K, Teichert-Kuliszewska K, Jurasz P, Stewart DJ. Tyrosine phosphatase beta regulates angiopoietin-Tie2 signaling in human endothelial cells. Angiogenesis. 2009;12(1):25-33. doi: 10.1007/s10456-008-9126-0. Epub 2009 Jan 1. PMID:19116766 doi:10.1007/s10456-008-9126-0
- ↑ Yuan HT, Khankin EV, Karumanchi SA, Parikh SM. Angiopoietin 2 is a partial agonist/antagonist of Tie2 signaling in the endothelium. Mol Cell Biol. 2009 Apr;29(8):2011-22. doi: 10.1128/MCB.01472-08. Epub 2009 Feb, 17. PMID:19223473 doi:10.1128/MCB.01472-08
