This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.


Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


Cyclin-dependent kinase

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (10:48, 29 October 2023) (edit) (undo)
 
(27 intermediate revisions not shown.)
Line 1: Line 1:
-
{{STRUCTURE_3rgf| PDB=3rgf | SIZE=400| SCENE= |right|CAPTION=CDK8 (grey) complex with cyclin C (green), sorafenib drug and glycerol (PDB code [[3rgf]]) }}
+
<StructureSection load='3ddq' size='350' side='right' scene='48/487539/Cv/1' caption='CDK2 (cyan) complex with cyclin A2 (green), ATP analog roscovitine and monothioglycerol (PDB code [[3ddq]])'>
-
<!--
+
__TOC__
-
Please use the "3D" button above this box to insert a Jmol applet (molecule) on this page.
+
== Function ==
-
Or use the four-green-boxes-button to insert scrollable text adjacent
+
-
to a Jmol applet. Check out the other buttons as well!
+
-
-->
+
-
'''Cyclin-dependent kinase''' (CDK) are serine/threonine kinases which are important to the regulation of the cell cycle. CDKs are small proteins which contain just a kinase domain. In order to function, CDK binds the regulatory protein cyclin. CDKs phosphorylate their substrates at a consensus tetrapeptide. The CDK classes differ by the binding cyclin and their function in human. For details on '''CDK2''' see [[Cell Division Protein Kinase 2]]. CDK3 binds cyclin C and functions during the G1 phase. For details on '''CDK4''' see [[Cyclin Dependent Kinase-4]]. '''CDK5''' binds p53 and functions during transcription. '''CDK6''' binds cyclin D and functions during the G1 phase. '''CDK8''' binds cyclin C and functions during transcription. '''CDK9''' facilitates the transition from abortive to productive transcription elongation by phosphorylating the C-terminal domain of the large subunit of RNA polymerase. '''CDK12''' is required for RNA splicing.
+
-
==3D structures of cyclin-dependent kinase==
+
'''Cyclin-dependent kinase''' (CDK) or '''Cell division protein kinase''' are [[serine/threonine protein kinases]] which are important to the regulation of the cell cycle. CDKs are small proteins which contain just a kinase domain. In order to function, CDK binds the regulatory protein [[cyclin]]. CDKs phosphorylate their substrates at a consensus tetrapeptide. The CDK classes differ by the binding cyclin and their function in human.<ref>PMID:11742345</ref><br />
-
Updated on {{REVISIONDAY2}}-{{MONTHNAME|{{REVISIONMONTH}}}}-{{REVISIONYEAR}}
+
• '''CDK1''' binds cyclin and forms a complex which phosphorylates a variety of substrates which are involved in cell cycle progression<ref>PMID:18408765</ref> <br />
 +
• '''CDK2''' is involved in the control of the cell cycle. It interacts with the regulatory protein cyclin A2. Phosphorylation at Thr14 or Tyr15 inactivates it; phosphorylation at Thr160 (T160P) – activates it<ref>PMID:1396589</ref>. See also [[Intrinsically Disordered Protein]].<br />
 +
•'''CDK3''' binds cyclin C and functions during the G1 phase<ref>PMID:27420775</ref>. <br />
 +
•For details on '''CDK4''' see [[Cyclin Dependent Kinase-4]] and [[Palbociclib]]. <br />
 +
*'''CDK5''' binds p53 and functions during transcription<ref>PMID:12832492</ref>. <br />
 +
•'''CDK6''' binds cyclin D and functions during the G1 phase<ref>PMID:8114739</ref>. See also [[Palbociclib]] and [[Abemaciclib]]. <br />
 +
*'''CDK7''' may serve as a direct link between transcription regulation and the cell cycle<ref>PMID:9372954</ref>.<br />
 +
•'''CDK8''' binds cyclin C and functions during transcription<ref>PMID:20098423</ref>.<br />
 +
•'''CDK12''' phosphorylates the C-terminal domain of the large subunit of RNA polymerase II. Acts as a regulator of transcription elongation<ref>PMID:30487607</ref>.<br />
 +
•'''CDK13''' is required for RNA splicing<ref>PMID:30319007</ref>. <br />
 +
•'''CDK16''' plays a role in vesicle-mediated transport processes and exocytosis<ref>PMID:28057719</ref>.
-
'''CDK2 [[Cell Division Protein Kinase 2]]'''
+
See also [[Proteins involved in cancer]].
 +
== Relevance ==
-
===CDK3===
+
CDK is a potential target for anti-cancer therapy. Overexprssion of CDK2 is indicator of oral cancer<ref>PMID:11267947</ref>. CDK2 may be a suitable drug target for melanoma<ref>PMID:15607961</ref>. Inhibition of CDK5 alleviates the cardiac phenotypes of Timothy Syndrome<ref>PMID:28648896</ref>. Up-regulated CDK6 activity is associated with several types of cancers and thus its inhibitors can serve as cancer drug targets<ref>PMID:26315616</ref>. Overexprssion of CDK7 is associated with unfavorable prognosis of oral squamous cells carcinoma<ref>PMID:30473182</ref>. CDK16 negatively modulates p53 signaling pathway to promote radio resistance and hence represents a therapeutic target for lung cancer radiotherapy<ref>PMID:23944296</ref>.
-
[[1fpz]] – hCDK3 (mutant)
+
== Disease ==
-
'''CDK4 [[Cyclin Dependent Kinase-4]]'''
+
CDK12 mutations have been found in several malignancies including ovarian carcinoma<ref>PMID:29090014</ref>.
-
===CDK5===
+
== Structural highlights ==
-
[[1h4l]] – hCDK5 + CDK5 activator<br />
+
The kinase <scene name='48/487539/Cv/5'>ATP-binding active site</scene> is located in a <scene name='48/487539/Cv/6'>cleft between the small N-lobe and the large C-lobe</scene>. <scene name='48/487539/Cv/7'>Phosphorylated Thr</scene> near the binding site is required for kinase activity.<ref>PMID:18574471</ref>
-
[[1ung]], [[1unh]], [[1unl]] - hCDK5 (mutant) + CDK5 activator + inhibitor<br />
+
-
[[3o0g]] - hCDK5 + ATP analog + CDK5 activator<br />
+
-
===CDK6===
+
==3D structures of cyclin-dependent kinase==
-
 
+
[[Cyclin-dependent kinase 3D structures]]
-
[[1bi7]] – hCDK6 + multiple tumor suppressor<br />
+
-
[[1bi8]], [[1blx]] – hCDK6 + CDK protein inhibitor<br />
+
-
[[1g3n]] – hCDK6 + cyclin D homolog + CDK protein inhibitor<br />
+
-
[[1jow]] – hCDK6 + V-cyclin<br />
+
-
[[3nup]], [[3nux]], [[4aua]], [[4ez5]] – hCDK6 + inhibitor<br />
+
-
[[1xo2]], [[2f2c]], [[2euf]], [[4tth]] – hCDK6 + V-cyclin + inhibitor<br />
+
-
 
+
-
===CDK7===
+
-
 
+
-
[[1ua2]] – hCDK7<br />
+
-
 
+
-
===CDK8===
+
-
 
+
-
[[4g6l]] – hCDK8 + cyclin C <br />
+
-
[[3rgf]], [[4f6s]], [[4f6u]], [[4f6w]], [[4f70]], [[4f7j]], [[4f7l]], [[4f7n]] – hCDK8 + cyclin C + inhibitor<br />
+
-
[[4f7s]] – hCDK8 + cyclin C + phenylethyl-quinazolin-amine<br />
+
-
 
+
-
===CDK9===
+
-
 
+
-
[[3blh]], [[4ec8]], [[4ec9]] – hCDK9-P + cyclin T1 (mutant)<br />
+
-
[[3blq]] – hCDK9-P + cyclin T1 (mutant) + ATP<br />
+
-
[[3lq5]], [[3my1]], [[3tn8]], [[3tnh]], [[3tni]], [[4bcf]], [[4bcg]], [[4bch]], [[4bci]], [[4bcj]] – hCDK9-P + cyclin T1 (mutant) + inhibitor<br />
+
-
[[3blr]] – hCDK9-P + cyclin T1 + flavopiridol<br />
+
-
[[3mi9]], [[3mia]] – hCDK9-P + cyclin T1 + HIV-1 TAT<br />
+
-
[[4or5]], [[4ogr]] – hCDK9-P + cyclin T1 + HIV-1 TAT + major CDK9 elongation factor-associated protein<br />
+
-
[[4imy]] – hCDK9-P + cyclin T1 + CDK9 elongation factor-associated protein<br />
+
-
 
+
-
===CDK12===
+
-
 
+
-
[[4cjy]], [[4un0]] – hCDK12-P + cyclin K<br />
+
-
[[4nst]] – hCDK12-P + cyclin K + AlF3<br />
+
-
[[4cxa]] – hCDK12-P + cyclin K + AMPPNP<br />
+
-
 
+
-
===CDK16===
+
-
[[3mtl]] – hCDK16 (mutant) + indirubin<br />
+
</StructureSection>
 +
== References ==
 +
<references/>
[[Category:Topic Page]]
[[Category:Topic Page]]

Current revision

CDK2 (cyan) complex with cyclin A2 (green), ATP analog roscovitine and monothioglycerol (PDB code 3ddq)

Drag the structure with the mouse to rotate

References

  1. Larsen NA, Turner JM, Stevens J, Rosser SJ, Basran A, Lerner RA, Bruce NC, Wilson IA. Crystal structure of a bacterial cocaine esterase. Nat Struct Biol. 2002 Jan;9(1):17-21. PMID:11742345 doi:10.1038/nsb742
  2. Liu P, Kao TP, Huang H. CDK1 promotes cell proliferation and survival via phosphorylation and inhibition of FOXO1 transcription factor. Oncogene. 2008 Aug 7;27(34):4733-44. doi: 10.1038/onc.2008.104. Epub 2008 Apr 14. PMID:18408765 doi:http://dx.doi.org/10.1038/onc.2008.104
  3. Gu Y, Rosenblatt J, Morgan DO. Cell cycle regulation of CDK2 activity by phosphorylation of Thr160 and Tyr15. EMBO J. 1992 Nov;11(11):3995-4005. PMID:1396589
  4. Yan GX, Zhang J, Shodhan A, Tian M, Miao W. Cdk3, a conjugation-specific cyclin-dependent kinase, is essential for the initiation of meiosis in Tetrahymena thermophila. Cell Cycle. 2016 Sep 16;15(18):2506-14. doi: 10.1080/15384101.2016.1207838. Epub , 2016 Jul 15. PMID:27420775 doi:http://dx.doi.org/10.1080/15384101.2016.1207838
  5. Sahlgren CM, Mikhailov A, Vaittinen S, Pallari HM, Kalimo H, Pant HC, Eriksson JE. Cdk5 regulates the organization of Nestin and its association with p35. Mol Cell Biol. 2003 Jul;23(14):5090-106. doi: 10.1128/mcb.23.14.5090-5106.2003. PMID:12832492 doi:http://dx.doi.org/10.1128/mcb.23.14.5090-5106.2003
  6. Meyerson M, Harlow E. Identification of G1 kinase activity for cdk6, a novel cyclin D partner. Mol Cell Biol. 1994 Mar;14(3):2077-86. PMID:8114739
  7. Ko LJ, Shieh SY, Chen X, Jayaraman L, Tamai K, Taya Y, Prives C, Pan ZQ. p53 is phosphorylated by CDK7-cyclin H in a p36MAT1-dependent manner. Mol Cell Biol. 1997 Dec;17(12):7220-9. PMID:9372954
  8. Donner AJ, Ebmeier CC, Taatjes DJ, Espinosa JM. CDK8 is a positive regulator of transcriptional elongation within the serum response network. Nat Struct Mol Biol. 2010 Feb;17(2):194-201. doi: 10.1038/nsmb.1752. Epub 2010, Jan 24. PMID:20098423 doi:http://dx.doi.org/10.1038/nsmb.1752
  9. Dubbury SJ, Boutz PL, Sharp PA. CDK12 regulates DNA repair genes by suppressing intronic polyadenylation. Nature. 2018 Dec;564(7734):141-145. doi: 10.1038/s41586-018-0758-y. Epub 2018 Nov, 28. PMID:30487607 doi:http://dx.doi.org/10.1038/s41586-018-0758-y
  10. Greenleaf AL. Human CDK12 and CDK13, multi-tasking CTD kinases for the new millenium. Transcription. 2019 Apr;10(2):91-110. doi: 10.1080/21541264.2018.1535211. Epub, 2018 Oct 22. PMID:30319007 doi:http://dx.doi.org/10.1080/21541264.2018.1535211
  11. Dixon-Clarke SE, Shehata SN, Krojer T, Sharpe TD, von Delft F, Sakamoto K, Bullock AN. Structure and inhibitor specificity of the PCTAIRE-family kinase CDK16. Biochem J. 2017 Feb 20;474(5):699-713. doi: 10.1042/BCJ20160941. PMID:28057719 doi:http://dx.doi.org/10.1042/BCJ20160941
  12. Mihara M, Shintani S, Nakahara Y, Kiyota A, Ueyama Y, Matsumura T, Wong DT. Overexpression of CDK2 is a prognostic indicator of oral cancer progression. Jpn J Cancer Res. 2001 Mar;92(3):352-60. doi: 10.1111/j.1349-7006.2001.tb01102.x. PMID:11267947 doi:http://dx.doi.org/10.1111/j.1349-7006.2001.tb01102.x
  13. Du J, Widlund HR, Horstmann MA, Ramaswamy S, Ross K, Huber WE, Nishimura EK, Golub TR, Fisher DE. Critical role of CDK2 for melanoma growth linked to its melanocyte-specific transcriptional regulation by MITF. Cancer Cell. 2004 Dec;6(6):565-76. doi: 10.1016/j.ccr.2004.10.014. PMID:15607961 doi:http://dx.doi.org/10.1016/j.ccr.2004.10.014
  14. Song L, Park SE, Isseroff Y, Morikawa K, Yazawa M. Inhibition of CDK5 Alleviates the Cardiac Phenotypes in Timothy Syndrome. Stem Cell Reports. 2017 Jul 11;9(1):50-57. doi: 10.1016/j.stemcr.2017.05.028., Epub 2017 Jun 22. PMID:28648896 doi:http://dx.doi.org/10.1016/j.stemcr.2017.05.028
  15. Tadesse S, Yu M, Kumarasiri M, Le BT, Wang S. Targeting CDK6 in cancer: State of the art and new insights. Cell Cycle. 2015;14(20):3220-30. doi: 10.1080/15384101.2015.1084445. PMID:26315616 doi:http://dx.doi.org/10.1080/15384101.2015.1084445
  16. Jiang L, Huang R, Wu Y, Diao P, Zhang W, Li J, Li Z, Wang Y, Cheng J, Yang J. Overexpression of CDK7 is associated with unfavourable prognosis in oral squamous cell carcinoma. Pathology. 2019 Jan;51(1):74-80. doi: 10.1016/j.pathol.2018.10.004. Epub 2018 Nov, 22. PMID:30473182 doi:http://dx.doi.org/10.1016/j.pathol.2018.10.004
  17. Torras J, Aleman C. Determination of new Cu+, Cu2+, and Zn2+ Lennard-Jones ion parameters in acetonitrile. J Phys Chem B. 2013 Sep 12;117(36):10513-22. doi: 10.1021/jp402545g. Epub 2013, Aug 28. PMID:23944296 doi:http://dx.doi.org/10.1021/jp402545g
  18. Paculova H, Kohoutek J. The emerging roles of CDK12 in tumorigenesis. Cell Div. 2017 Oct 27;12:7. doi: 10.1186/s13008-017-0033-x. eCollection 2017. PMID:29090014 doi:http://dx.doi.org/10.1186/s13008-017-0033-x
  19. Bettayeb K, Oumata N, Echalier A, Ferandin Y, Endicott JA, Galons H, Meijer L. CR8, a potent and selective, roscovitine-derived inhibitor of cyclin-dependent kinases. Oncogene. 2008 Oct 2;27(44):5797-807. Epub 2008 Jun 23. PMID:18574471 doi:10.1038/onc.2008.191

Proteopedia Page Contributors and Editors (what is this?)

Michal Harel, Alexander Berchansky

Personal tools