3s95: Difference between revisions

Line 1:

~~[[Image:3s95.jpg|left|200px]]~~

~~<!--~~

~~The line below this paragraph, containing "STRUCTURE_3s95", creates the "Structure Box" on the page.~~

~~You may change the PDB parameter (which sets the PDB file loaded into the applet)~~

~~or the SCENE parameter (which sets the initial scene displayed when the page is loaded),~~

~~or leave the SCENE parameter empty for the default display.~~

~~-->~~

===Crystal structure of the human LIMK1 kinase domain in complex with staurosporine===

===~~Crystal structure~~ of the ~~human LIMK1 kinase domain in complex with staurosporine===~~

==Disease==

[[http://www.uniprot.org/uniprot/LIMK1_HUMAN LIMK1_HUMAN]] Williams syndrome. Note=LIMK1 is located in the Williams-Beuren syndrome (WBS) critical region. WBS results from a hemizygous deletion of several genes on chromosome 7q11.23, thought to arise as a consequence of unequal crossing over between highly homologous low-copy repeat sequences flanking the deleted region.

==Function==

[[http://www.uniprot.org/uniprot/LIMK1_HUMAN LIMK1_HUMAN]] Serine/threonine-protein kinase that plays an essential role in the regulation of actin filament dynamics. Acts downstream of several Rho family GTPase signal transduction pathways. Activated by upstream kinases including ROCK1, PAK1 and PAK4, which phosphorylate LIMK1 on a threonine residue located in its activation loop. LIMK1 subsequently phosphorylates and inactivates the actin binding/depolymerizing factors cofilin-1/CFL1, cofilin-2/CFL2 and destrin/DSTN, thereby preventing the cleavage of filamentous actin (F-actin), and stabilizing the actin cytoskeleton. In this way LIMK1 regulates several actin-dependent biological processes including cell motility, cell cycle progression, and differentiation. Phosphorylates TPPP on serine residues, thereby promoting microtubule disassembly. Stimulates axonal outgrowth and may be involved in brain development. Isoform 3 has a dominant negative effect on actin cytoskeletal changes.<ref>PMID:10196227</ref> <ref>PMID:10436159</ref> <ref>PMID:11832213</ref> <ref>PMID:12807904</ref> <ref>PMID:15660133</ref> <ref>PMID:16230460</ref> <ref>PMID:18028908</ref>

==About this Structure==

[[3s95]] is a 2 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=3S95 OCA].

==Reference==

[[Category: Homo sapiens]]

[[Category: Non-specific serine/threonine protein kinase]]

Navigation menu

Page actions

Page actions

Personal tools

Navigation

Search

Tools

@@ Line 1: / Line 1: @@
-[[Image:3s95.jpg|left|200px]]
-<!--
-The line below this paragraph, containing "STRUCTURE_3s95", creates the "Structure Box" on the page.
-You may change the PDB parameter (which sets the PDB file loaded into the applet)
-or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
-or leave the SCENE parameter empty for the default display.
--->
 {{STRUCTURE_3s95|  PDB=3s95  |  SCENE=  }}
+===Crystal structure of the human LIMK1 kinase domain in complex with staurosporine===
-===Crystal structure of the human LIMK1 kinase domain in complex with staurosporine===
+==Disease==
+[[http://www.uniprot.org/uniprot/LIMK1_HUMAN LIMK1_HUMAN]] Williams syndrome. Note=LIMK1 is located in the Williams-Beuren syndrome (WBS) critical region. WBS results from a hemizygous deletion of several genes on chromosome 7q11.23, thought to arise as a consequence of unequal crossing over between highly homologous low-copy repeat sequences flanking the deleted region.
+==Function==
+[[http://www.uniprot.org/uniprot/LIMK1_HUMAN LIMK1_HUMAN]] Serine/threonine-protein kinase that plays an essential role in the regulation of actin filament dynamics. Acts downstream of several Rho family GTPase signal transduction pathways. Activated by upstream kinases including ROCK1, PAK1 and PAK4, which phosphorylate LIMK1 on a threonine residue located in its activation loop. LIMK1 subsequently phosphorylates and inactivates the actin binding/depolymerizing factors cofilin-1/CFL1, cofilin-2/CFL2 and destrin/DSTN, thereby preventing the cleavage of filamentous actin (F-actin), and stabilizing the actin cytoskeleton. In this way LIMK1 regulates several actin-dependent biological processes including cell motility, cell cycle progression, and differentiation. Phosphorylates TPPP on serine residues, thereby promoting microtubule disassembly. Stimulates axonal outgrowth and may be involved in brain development. Isoform 3 has a dominant negative effect on actin cytoskeletal changes.<ref>PMID:10196227</ref> <ref>PMID:10436159</ref> <ref>PMID:11832213</ref> <ref>PMID:12807904</ref> <ref>PMID:15660133</ref> <ref>PMID:16230460</ref> <ref>PMID:18028908</ref>
 ==About this Structure==
 [[3s95]] is a 2 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=3S95 OCA].
+==Reference==
+<references group="xtra"/><references/>
 [[Category: Homo sapiens]]
 [[Category: Non-specific serine/threonine protein kinase]]