Clp Protease

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Line 8: Line 8:
* [[Molecular Playground/ClpP]]
* [[Molecular Playground/ClpP]]
* [[Molecular Playground/E. coli ClpP]].
* [[Molecular Playground/E. coli ClpP]].
 +
 +
'''Clp'''X or '''ATP-dependent Clp protease ATP-binding subunit ClpX''' is a molecular chaperone which alters the shape of DNA during bacteriophage μ transposition.<ref>PMID:21736903</ref> For details see [[Molecular Playground/Hexameric ClpX]]
== Structural highlights ==
== Structural highlights ==
-
CLP is a heterodimer containing an ATP-binding regulatory subunit A '''ClpA''' or Hsp100 in [[Heat Shock Proteins]] and catalytic subunit P '''ClpP'''. The proteolytic complex is composed of <scene name='50/508398/Cv/2'>2 heptameric rings of ClpP</scene> flanked by hexameric rings of ClpA. For full proteolytic activity ClpP must associate with one of two related ATPase subunits: ClpA and [[ClpX]].
+
CLP is a heterodimer containing an ATP-binding regulatory subunit A '''ClpA''' or Hsp100 in [[Heat Shock Proteins]] and catalytic subunit P '''ClpP'''. The proteolytic complex is composed of <scene name='50/508398/Cv/2'>2 heptameric rings of ClpP</scene> flanked by hexameric rings of ClpA. For full proteolytic activity ClpP must associate with one of two related ATPase subunits: '''ClpA''' and '''ClpX''' or '''ATP-binding Clp protease ATP-binding subunit ClpX'''.
==3D structures of Clp protease==
==3D structures of Clp protease==

Revision as of 10:47, 24 November 2022

E. coli Clp protease catalytic subunit (PDB entry 1tyf)

Drag the structure with the mouse to rotate


References

  1. Maurizi MR, Clark WP, Katayama Y, Rudikoff S, Pumphrey J, Bowers B, Gottesman S. Sequence and structure of Clp P, the proteolytic component of the ATP-dependent Clp protease of Escherichia coli. J Biol Chem. 1990 Jul 25;265(21):12536-45. PMID:2197275
  2. Baker TA, Sauer RT. ClpXP, an ATP-powered unfolding and protein-degradation machine. Biochim Biophys Acta. 2012 Jan;1823(1):15-28. doi: 10.1016/j.bbamcr.2011.06.007. , Epub 2011 Jun 27. PMID:21736903 doi:http://dx.doi.org/10.1016/j.bbamcr.2011.06.007

Proteopedia Page Contributors and Editors (what is this?)

Michal Harel, Alexander Berchansky

Personal tools