Biology:Ulp1 peptidase

From HandWiki
Short description: Class of enzymes
Ulp1 peptidase
Identifiers
EC number3.4.22.68
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum

Ulp1 peptidase (EC 3.4.22.68, Smt3-protein conjugate proteinase, Ubl-specific protease 1, Ulp1, Ulp1 endopeptidase, Ulp1 protease) is an enzyme.[1][2][3][4][5][6] This enzyme catalyses the following chemical reaction

Hydrolysis of the alpha-linked peptide bond in the sequence Gly-Gly-!Ala-Thr-Tyr at the C-terminal end of the small ubiquitin-like modifier (SUMO) propeptide, Smt3

The enzyme from Saccharomyces cerevisiae can also recognize small ubiquitin-like modifier 1 (SUMO-1) from human.

References

  1. "Ulp1 endopeptidase". Handbook of Proteolytic Enzymes (2nd ed.). London: Elsevier. 2004. pp. 1340–1344. 
  2. "A new protease required for cell-cycle progression in yeast". Nature 398 (6724): 246–51. March 1999. doi:10.1038/18457. PMID 10094048. 
  3. "Cell-cycle-dependent localisation of Ulp1, a Schizosaccharomyces pombe Pmt3 (SUMO)-specific protease". Journal of Cell Science 115 (Pt 6): 1113–22. March 2002. PMID 11884512. 
  4. "The Ulp1 SUMO isopeptidase: distinct domains required for viability, nuclear envelope localization, and substrate specificity". The Journal of Cell Biology 160 (7): 1069–81. March 2003. doi:10.1083/jcb.200212052. PMID 12654900. 
  5. "Noncovalent binding of small ubiquitin-related modifier (SUMO) protease to SUMO is necessary for enzymatic activities and cell growth". The Journal of Biological Chemistry 282 (22): 16465–75. June 2007. doi:10.1074/jbc.M610723200. PMID 17428805. 
  6. "Modification in reverse: the SUMO proteases". Trends in Biochemical Sciences 32 (6): 286–95. June 2007. doi:10.1016/j.tibs.2007.05.002. PMID 17499995. 

External links