1jvw: Difference between revisions
No edit summary |
No edit summary |
||
Line 3: | Line 3: | ||
<StructureSection load='1jvw' size='340' side='right'caption='[[1jvw]], [[Resolution|resolution]] 1.70Å' scene=''> | <StructureSection load='1jvw' size='340' side='right'caption='[[1jvw]], [[Resolution|resolution]] 1.70Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1jvw]] is a 1 chain structure with sequence from [ | <table><tr><td colspan='2'>[[1jvw]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Trycr Trycr]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JVW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1JVW FirstGlance]. <br> | ||
</td></tr><tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[ | </td></tr><tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Peptidylprolyl_isomerase Peptidylprolyl isomerase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.2.1.8 5.2.1.8] </span></td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1jvw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1jvw OCA], [https://pdbe.org/1jvw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1jvw RCSB], [https://www.ebi.ac.uk/pdbsum/1jvw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1jvw ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
[[ | [[https://www.uniprot.org/uniprot/MIP_TRYCR MIP_TRYCR]] Essential virulence factor associated with macrophage infectivity. Exhibits PPIase activity. | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Line 30: | Line 30: | ||
==See Also== | ==See Also== | ||
*[[Peptidyl-prolyl cis-trans isomerase|Peptidyl-prolyl cis-trans isomerase]] | *[[Peptidyl-prolyl cis-trans isomerase 3D structures|Peptidyl-prolyl cis-trans isomerase 3D structures]] | ||
== References == | == References == | ||
<references/> | <references/> |
Revision as of 09:46, 11 August 2021
TRYPANOSOMA CRUZI MACROPHAGE INFECTIVITY POTENTIATOR (TCMIP)TRYPANOSOMA CRUZI MACROPHAGE INFECTIVITY POTENTIATOR (TCMIP)
Structural highlights
Function[MIP_TRYCR] Essential virulence factor associated with macrophage infectivity. Exhibits PPIase activity. Evolutionary Conservation![]() Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedThe macrophage infectivity potentiator protein from Trypanosoma cruzi (TcMIP) is a major virulence factor secreted by the etiological agent of Chagas' disease. It is functionally involved in host cell invasion. We have determined the three-dimensional crystal structure of TcMIP at 1.7 A resolution. The monomeric protein displays a peptidyl-prolyl cis-trans isomerase (PPIase) core, encompassing the characteristic rotamase hydrophobic active site, thus explaining the strong inhibition of TcMIP by the immunosuppressant FK506 and related drugs. In TcMIP, the twisted beta-sheet of the core is extended by an extra beta-strand, preceded by a long, exposed N-terminal alpha-helix, which might be a target recognition element. An invasion assay shows that the MIP protein from Legionella pneumophila (LpMIP), which has an equivalent N-terminal alpha-helix, can substitute for TcMIP. An additional exposed alpha-helix, this one unique to TcMIP, is located in the C-terminus of the protein. The high-resolution structure reported here opens the possibility for the design of new inhibitory drugs that might be useful for the clinical treatment of American trypanosomiasis. Trypanosoma cruzi macrophage infectivity potentiator has a rotamase core and a highly exposed alpha-helix.,Pereira PJ, Vega MC, Gonzalez-Rey E, Fernandez-Carazo R, Macedo-Ribeiro S, Gomis-Ruth FX, Gonzalez A, Coll M EMBO Rep. 2002 Jan;3(1):88-94. Epub 2001 Dec 19. PMID:11751578[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
|
|