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1ckk

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Revision as of 08:20, 29 November 2017

CALMODULIN/RAT CA2+/CALMODULIN DEPENDENT PROTEIN KINASE FRAGMENT

Structural highlights

1ckk is a 2 chain structure with sequence from African clawed frog and Buffalo rat. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
Gene:	XENOPUS LAEVIS (African clawed frog)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[CALM_XENLA] Calmodulin mediates the control of a large number of enzymes, ion channels and other proteins by Ca(2+). Among the enzymes to be stimulated by the calmodulin-Ca(2+) complex are a number of protein kinases and phosphatases.

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 PubMed

The structure of calcium-bound calmodulin (Ca2+/CaM) complexed with a 26-residue peptide, corresponding to the CaM-binding domain of rat Ca2+/CaM-dependent protein kinase kinase (CaMKK), has been determined by NMR spectroscopy. In this complex, the CaMKK peptide forms a fold comprising an alpha-helix and a hairpin-like loop whose C-terminus folds back on itself. The binding orientation of this CaMKK peptide by the two CaM domains is opposite to that observed in all other CaM-target complexes determined so far. The N- and C-terminal hydrophobic pockets of Ca2+/CaM anchor Trp 444 and Phe 459 of the CaMKK peptide, respectively. This 14-residue separation between two key hydrophobic groups is also unique among previously determined CaM complexes. The present structure represents a new and distinct class of Ca2+/CaM target recognition that may be shared by other Ca2+/CaM-stimulated proteins.

A novel target recognition revealed by calmodulin in complex with Ca2+-calmodulin-dependent kinase kinase.,Osawa M, Tokumitsu H, Swindells MB, Kurihara H, Orita M, Shibanuma T, Furuya T, Ikura M Nat Struct Biol. 1999 Sep;6(9):819-24. PMID:10467092^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Osawa M, Tokumitsu H, Swindells MB, Kurihara H, Orita M, Shibanuma T, Furuya T, Ikura M. A novel target recognition revealed by calmodulin in complex with Ca2+-calmodulin-dependent kinase kinase. Nat Struct Biol. 1999 Sep;6(9):819-24. PMID:10467092 doi:10.1038/12271

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1ckk"

@@ Line 1: / Line 1: @@
 ==CALMODULIN/RAT CA2+/CALMODULIN DEPENDENT PROTEIN KINASE FRAGMENT==
 <StructureSection load='1ckk' size='340' side='right' caption='[[1ckk]], [[NMR_Ensembles_of_Models | 30 NMR models]]' scene=''>
@@ Line 5: / Line 6: @@
 </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene></td></tr>
 <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">XENOPUS LAEVIS ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=8355 African clawed frog])</td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1ckk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ckk OCA], [http://pdbe.org/1ckk PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1ckk RCSB], [http://www.ebi.ac.uk/pdbsum/1ckk PDBsum]</span></td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1ckk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ckk OCA], [http://pdbe.org/1ckk PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1ckk RCSB], [http://www.ebi.ac.uk/pdbsum/1ckk PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1ckk ProSAT]</span></td></tr>
 </table>
 == Function ==
@@ Line 28: / Line 29: @@
 </div>
 <div class="pdbe-citations 1ckk" style="background-color:#fffaf0;"></div>
-==See Also==
-*[[Calmodulin|Calmodulin]]
 == References ==
 <references/>

1ckk

From Proteopedia

Revision as of 08:20, 29 November 2017

CALMODULIN/RAT CA2+/CALMODULIN DEPENDENT PROTEIN KINASE FRAGMENT

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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