4qtd

From Proteopedia

(Difference between revisions)

Revision as of 08:45, 24 April 2019

Structure of human JNK1 in complex with SCH772984 and the AMPPNP-hydrolysed triphosphate revealing the second type-I binding mode

Structural highlights

4qtd is a 1 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	, , , ,
Related:	4qta, 4qtb, 4qtc, 4qte
Gene:	JNK1, MAPK8, PRKM8, SAPK1, SAPK1C (HUMAN)
Activity:	Mitogen-activated protein kinase, with EC number 2.7.11.24
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[MK08_HUMAN] Serine/threonine-protein kinase involved in various processes such as cell proliferation, differentiation, migration, transformation and programmed cell death. Extracellular stimuli such as proinflammatory cytokines or physical stress stimulate the stress-activated protein kinase/c-Jun N-terminal kinase (SAP/JNK) signaling pathway. In this cascade, two dual specificity kinases MAP2K4/MKK4 and MAP2K7/MKK7 phosphorylate and activate MAPK8/JNK1. In turn, MAPK8/JNK1 phosphorylates a number of transcription factors, primarily components of AP-1 such as JUN, JDP2 and ATF2 and thus regulates AP-1 transcriptional activity. Phosphorylates the replication licensing factor CDT1, inhibiting the interaction between CDT1 and the histone H4 acetylase HBO1 to replication origins. Loss of this interaction abrogates the acetylation required for replication initiation. Promotes stressed cell apoptosis by phosphorylating key regulatory factors including p53/TP53 and Yes-associates protein YAP1. In T-cells, MAPK8 and MAPK9 are required for polarized differentiation of T-helper cells into Th1 cells. Contributes to the survival of erythroid cells by phosphorylating the antagonist of cell death BAD upon EPO stimulation. Mediates starvation-induced BCL2 phosphorylation, BCL2 dissociation from BECN1, and thus activation of autophagy. Phosphorylates STMN2 and hence regulates microtubule dynamics, controlling neurite elongation in cortical neurons. In the developing brain, through its cytoplasmic activity on STMN2, negatively regulates the rate of exit from multipolar stage and of radial migration from the ventricular zone. Phosphorylates several other substrates including heat shock factor protein 4 (HSF4), the deacetylase SIRT1, ELK1, or the E3 ligase ITCH.^[1] ^[2] ^[3] ^[4] ^[5] ^[6] ^[7] ^[8] JNK1 isoforms display different binding patterns: beta-1 preferentially binds to c-Jun, whereas alpha-1, alpha-2, and beta-2 have a similar low level of binding to both c-Jun or ATF2. However, there is no correlation between binding and phosphorylation, which is achieved at about the same efficiency by all isoforms.^[9] ^[10] ^[11] ^[12] ^[13] ^[14] ^[15] ^[16]

Publication Abstract from PubMed

Activation of the ERK pathway is a hallmark of cancer, and targeting of upstream signaling partners led to the development of approved drugs. Recently, SCH772984 has been shown to be a selective and potent ERK1/2 inhibitor. Here we report the structural mechanism for its remarkable selectivity. In ERK1/2, SCH772984 induces a so-far-unknown binding pocket that accommodates the piperazine-phenyl-pyrimidine decoration. This new binding pocket was created by an inactive conformation of the phosphate-binding loop and an outward tilt of helix alphaC. In contrast, structure determination of SCH772984 with the off-target haspin and JNK1 revealed two canonical but distinct type I binding modes. Notably, the new binding mode with ERK1/2 was associated with slow binding kinetics in vitro as well as in cell-based assay systems. The described binding mode of SCH772984 with ERK1/2 enables the design of a new type of specific kinase inhibitors with prolonged on-target activity.

A unique inhibitor binding site in ERK1/2 is associated with slow binding kinetics.,Chaikuad A, M C Tacconi E, Zimmer J, Liang Y, Gray NS, Tarsounas M, Knapp S Nat Chem Biol. 2014 Oct;10(10):853-60. doi: 10.1038/nchembio.1629. Epub 2014 Sep , 7. PMID:25195011^[17]

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

References

↑ Hu Y, Mivechi NF. Association and regulation of heat shock transcription factor 4b with both extracellular signal-regulated kinase mitogen-activated protein kinase and dual-specificity tyrosine phosphatase DUSP26. Mol Cell Biol. 2006 Apr;26(8):3282-94. PMID:16581800 doi:26/8/3282
↑ Zhang L, Yang SH, Sharrocks AD. Rev7/MAD2B links c-Jun N-terminal protein kinase pathway signaling to activation of the transcription factor Elk-1. Mol Cell Biol. 2007 Apr;27(8):2861-9. Epub 2007 Feb 12. PMID:17296730 doi:10.1128/MCB.02276-06
↑ Murata T, Shinozuka Y, Obata Y, Yokoyama KK. Phosphorylation of two eukaryotic transcription factors, Jun dimerization protein 2 and activation transcription factor 2, in Escherichia coli by Jun N-terminal kinase 1. Anal Biochem. 2008 May 1;376(1):115-21. doi: 10.1016/j.ab.2008.01.038. Epub 2008 , Feb 6. PMID:18307971 doi:10.1016/j.ab.2008.01.038
↑ Wei Y, Pattingre S, Sinha S, Bassik M, Levine B. JNK1-mediated phosphorylation of Bcl-2 regulates starvation-induced autophagy. Mol Cell. 2008 Jun 20;30(6):678-88. doi: 10.1016/j.molcel.2008.06.001. PMID:18570871 doi:10.1016/j.molcel.2008.06.001
↑ Nasrin N, Kaushik VK, Fortier E, Wall D, Pearson KJ, de Cabo R, Bordone L. JNK1 phosphorylates SIRT1 and promotes its enzymatic activity. PLoS One. 2009 Dec 22;4(12):e8414. doi: 10.1371/journal.pone.0008414. PMID:20027304 doi:10.1371/journal.pone.0008414
↑ Tomlinson V, Gudmundsdottir K, Luong P, Leung KY, Knebel A, Basu S. JNK phosphorylates Yes-associated protein (YAP) to regulate apoptosis. Cell Death Dis. 2010;1:e29. doi: 10.1038/cddis.2010.7. PMID:21364637 doi:10.1038/cddis.2010.7
↑ Deng H, Zhang J, Yoon T, Song D, Li D, Lin A. Phosphorylation of Bcl-associated death protein (Bad) by erythropoietin-activated c-Jun N-terminal protein kinase 1 contributes to survival of erythropoietin-dependent cells. Int J Biochem Cell Biol. 2011 Mar;43(3):409-15. doi:, 10.1016/j.biocel.2010.11.011. Epub 2010 Nov 21. PMID:21095239 doi:10.1016/j.biocel.2010.11.011
↑ Miotto B, Struhl K. JNK1 phosphorylation of Cdt1 inhibits recruitment of HBO1 histone acetylase and blocks replication licensing in response to stress. Mol Cell. 2011 Oct 7;44(1):62-71. doi: 10.1016/j.molcel.2011.06.021. PMID:21856198 doi:10.1016/j.molcel.2011.06.021
↑ Hu Y, Mivechi NF. Association and regulation of heat shock transcription factor 4b with both extracellular signal-regulated kinase mitogen-activated protein kinase and dual-specificity tyrosine phosphatase DUSP26. Mol Cell Biol. 2006 Apr;26(8):3282-94. PMID:16581800 doi:26/8/3282
↑ Zhang L, Yang SH, Sharrocks AD. Rev7/MAD2B links c-Jun N-terminal protein kinase pathway signaling to activation of the transcription factor Elk-1. Mol Cell Biol. 2007 Apr;27(8):2861-9. Epub 2007 Feb 12. PMID:17296730 doi:10.1128/MCB.02276-06
↑ Murata T, Shinozuka Y, Obata Y, Yokoyama KK. Phosphorylation of two eukaryotic transcription factors, Jun dimerization protein 2 and activation transcription factor 2, in Escherichia coli by Jun N-terminal kinase 1. Anal Biochem. 2008 May 1;376(1):115-21. doi: 10.1016/j.ab.2008.01.038. Epub 2008 , Feb 6. PMID:18307971 doi:10.1016/j.ab.2008.01.038
↑ Wei Y, Pattingre S, Sinha S, Bassik M, Levine B. JNK1-mediated phosphorylation of Bcl-2 regulates starvation-induced autophagy. Mol Cell. 2008 Jun 20;30(6):678-88. doi: 10.1016/j.molcel.2008.06.001. PMID:18570871 doi:10.1016/j.molcel.2008.06.001
↑ Nasrin N, Kaushik VK, Fortier E, Wall D, Pearson KJ, de Cabo R, Bordone L. JNK1 phosphorylates SIRT1 and promotes its enzymatic activity. PLoS One. 2009 Dec 22;4(12):e8414. doi: 10.1371/journal.pone.0008414. PMID:20027304 doi:10.1371/journal.pone.0008414
↑ Tomlinson V, Gudmundsdottir K, Luong P, Leung KY, Knebel A, Basu S. JNK phosphorylates Yes-associated protein (YAP) to regulate apoptosis. Cell Death Dis. 2010;1:e29. doi: 10.1038/cddis.2010.7. PMID:21364637 doi:10.1038/cddis.2010.7
↑ Deng H, Zhang J, Yoon T, Song D, Li D, Lin A. Phosphorylation of Bcl-associated death protein (Bad) by erythropoietin-activated c-Jun N-terminal protein kinase 1 contributes to survival of erythropoietin-dependent cells. Int J Biochem Cell Biol. 2011 Mar;43(3):409-15. doi:, 10.1016/j.biocel.2010.11.011. Epub 2010 Nov 21. PMID:21095239 doi:10.1016/j.biocel.2010.11.011
↑ Miotto B, Struhl K. JNK1 phosphorylation of Cdt1 inhibits recruitment of HBO1 histone acetylase and blocks replication licensing in response to stress. Mol Cell. 2011 Oct 7;44(1):62-71. doi: 10.1016/j.molcel.2011.06.021. PMID:21856198 doi:10.1016/j.molcel.2011.06.021
↑ Chaikuad A, M C Tacconi E, Zimmer J, Liang Y, Gray NS, Tarsounas M, Knapp S. A unique inhibitor binding site in ERK1/2 is associated with slow binding kinetics. Nat Chem Biol. 2014 Oct;10(10):853-60. doi: 10.1038/nchembio.1629. Epub 2014 Sep , 7. PMID:25195011 doi:http://dx.doi.org/10.1038/nchembio.1629

1 Structural highlights
2 Function
3 Publication Abstract from PubMed
4 See Also
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/4qtd"

@@ Line 1: / Line 1: @@
 ==Structure of human JNK1 in complex with SCH772984 and the AMPPNP-hydrolysed triphosphate revealing the second type-I binding mode==
-<StructureSection load='4qtd' size='340' side='right' caption='[[4qtd]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
+<StructureSection load='4qtd' size='340' side='right'caption='[[4qtd]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[4qtd]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4QTD OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4QTD FirstGlance]. <br>
+<table><tr><td colspan='2'>[[4qtd]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4QTD OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4QTD FirstGlance]. <br>
 </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=38Z:(3R)-1-(2-OXO-2-{4-[4-(PYRIMIDIN-2-YL)PHENYL]PIPERAZIN-1-YL}ETHYL)-N-[3-(PYRIDIN-4-YL)-2H-INDAZOL-5-YL]PYRROLIDINE-3-CARBOXAMIDE'>38Z</scene>, <scene name='pdbligand=ANP:PHOSPHOAMINOPHOSPHONIC+ACID-ADENYLATE+ESTER'>ANP</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=EPE:4-(2-HYDROXYETHYL)-1-PIPERAZINE+ETHANESULFONIC+ACID'>EPE</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
 <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4qta|4qta]], [[4qtb|4qtb]], [[4qtc|4qtc]], [[4qte|4qte]]</td></tr>
+<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">JNK1, MAPK8, PRKM8, SAPK1, SAPK1C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
 <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Mitogen-activated_protein_kinase Mitogen-activated protein kinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.24 2.7.11.24] </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=4qtd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4qtd OCA], [http://pdbe.org/4qtd PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4qtd RCSB], [http://www.ebi.ac.uk/pdbsum/4qtd PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4qtd ProSAT]</span></td></tr>
@@ Line 20: / Line 21: @@
 </div>
 <div class="pdbe-citations 4qtd" style="background-color:#fffaf0;"></div>
+==See Also==
+*[[Mitogen-activated protein kinase|Mitogen-activated protein kinase]]
 == References ==
 <references/>
 __TOC__
 </StructureSection>
+[[Category: Human]]
+[[Category: Large Structures]]
 [[Category: Mitogen-activated protein kinase]]
 [[Category: Arrowsmith, C H]]

4qtd

From Proteopedia

Revision as of 08:45, 24 April 2019

Structure of human JNK1 in complex with SCH772984 and the AMPPNP-hydrolysed triphosphate revealing the second type-I binding mode

Structural highlights

Function

Publication Abstract from PubMed

See Also

References

Contents

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