Biology:HslU—HslV peptidase

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HslU—HslV peptidase
1hqy.jpg
Heat shock peptidase dodekamer, E.Coli
Identifiers
EC number3.4.25.2
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum

HslU—HslV peptidase (EC 3.4.25.2, HslUV, HslV-HslU, HslV peptidase, ATP-dependent HslV-HslU proteinase, caseinolytic protease X, caseinolytic proteinase X, ClpXP ATP-dependent protease, ClpXP protease, ClpXP serine proteinase, Escherichia coli ClpXP serine proteinase, HslUV protease, HslUV proteinase, HslVU protease, HslVU proteinase, protease HslVU, proteinase HslUV) is an enzyme.[1][2][3][4][5][6][7] This enzyme catalyses the following chemical reaction

ATP-dependent cleavage of peptide bonds with broad specificity.

This enzyme belongs to the peptidase family T1.

References

  1. "Correction of X-ray intensities from an HslV-HslU co-crystal containing lattice-translocation defects". Acta Crystallographica Section D 61 (Pt 7): 932–41. July 2005. doi:10.1107/s0907444905009546. PMID 15983416. 
  2. "Determination of the cleavage sites in SulA, a cell division inhibitor, by the ATP-dependent HslVU protease from Escherichia coli". FEBS Letters 553 (3): 351–4. October 2003. doi:10.1016/s0014-5793(03)01044-5. PMID 14572649. 
  3. "Functional interactions of HslV (ClpQ) with the ATPase HslU (ClpY)". Proceedings of the National Academy of Sciences of the United States of America 99 (11): 7396–401. May 2002. doi:10.1073/pnas.102188799. PMID 12032294. 
  4. "Purification and characterization of the heat shock proteins HslV and HslU that form a new ATP-dependent protease in Escherichia coli". The Journal of Biological Chemistry 271 (24): 14035–40. June 1996. doi:10.1074/jbc.271.24.14035. PMID 8662828. 
  5. "ATP binding, but not its hydrolysis, is required for assembly and proteolytic activity of the HslVU protease in Escherichia coli". Biochemical and Biophysical Research Communications 238 (2): 581–5. September 1997. doi:10.1006/bbrc.1997.7341. PMID 9299555. 
  6. "Synergistic roles of HslVU and other ATP-dependent proteases in controlling in vivo turnover of sigma32 and abnormal proteins in Escherichia coli". Journal of Bacteriology 179 (23): 7219–25. December 1997. PMID 9393683. 
  7. "Nucleotide-dependent substrate recognition by the AAA+ HslUV protease". Nature Structural & Molecular Biology 12 (3): 245–51. March 2005. doi:10.1038/nsmb898. PMID 15696175. 

External links