Ortega J - Search Results

1

The axial channel of the 20S proteasome opens upon binding of the PA200 activator.

Ortega J, Heymann JB, Kajava AV, Ustrell V, Rechsteiner M, Steven AC. Ortega J, et al. J Mol Biol. 2005 Mar 11;346(5):1221-7. doi: 10.1016/j.jmb.2004.12.049. Epub 2005 Jan 26. J Mol Biol. 2005. PMID: 15713476

2

New HEAT-like repeat motifs in proteins regulating proteasome structure and function.

Kajava AV, Gorbea C, Ortega J, Rechsteiner M, Steven AC. Kajava AV, et al. Among authors: ortega j. J Struct Biol. 2004 Jun;146(3):425-30. doi: 10.1016/j.jsb.2004.01.013. J Struct Biol. 2004. PMID: 15099583

3

Alternating translocation of protein substrates from both ends of ClpXP protease.

Ortega J, Lee HS, Maurizi MR, Steven AC. Ortega J, et al. EMBO J. 2002 Sep 16;21(18):4938-49. doi: 10.1093/emboj/cdf483. EMBO J. 2002. PMID: 12234933 Free PMC article.

4

ClpA and ClpX ATPases bind simultaneously to opposite ends of ClpP peptidase to form active hybrid complexes.

Ortega J, Lee HS, Maurizi MR, Steven AC. Ortega J, et al. J Struct Biol. 2004 Apr-May;146(1-2):217-26. doi: 10.1016/j.jsb.2003.11.023. J Struct Biol. 2004. PMID: 15037252

5

Visualization of substrate binding and translocation by the ATP-dependent protease, ClpXP.

Ortega J, Singh SK, Ishikawa T, Maurizi MR, Steven AC. Ortega J, et al. Mol Cell. 2000 Dec;6(6):1515-21. doi: 10.1016/s1097-2765(00)00148-9. Mol Cell. 2000. PMID: 11163224 Free article.

6

The Sm-like Hfq protein increases OxyS RNA interaction with target mRNAs.

Zhang A, Wassarman KM, Ortega J, Steven AC, Storz G. Zhang A, et al. Among authors: ortega j. Mol Cell. 2002 Jan;9(1):11-22. doi: 10.1016/s1097-2765(01)00437-3. Mol Cell. 2002. PMID: 11804582 Free article.

7

Functional proteolytic complexes of the human mitochondrial ATP-dependent protease, hClpXP.

Kang SG, Ortega J, Singh SK, Wang N, Huang NN, Steven AC, Maurizi MR. Kang SG, et al. Among authors: ortega j. J Biol Chem. 2002 Jun 7;277(23):21095-102. doi: 10.1074/jbc.M201642200. Epub 2002 Mar 28. J Biol Chem. 2002. PMID: 11923310 Free article.

8

Functional domains of the ClpA and ClpX molecular chaperones identified by limited proteolysis and deletion analysis.

Singh SK, Rozycki J, Ortega J, Ishikawa T, Lo J, Steven AC, Maurizi MR. Singh SK, et al. Among authors: ortega j. J Biol Chem. 2001 Aug 3;276(31):29420-9. doi: 10.1074/jbc.M103489200. Epub 2001 May 9. J Biol Chem. 2001. PMID: 11346657 Free article.

9

Lysine 188 substitutions convert the pattern of proteasome activation by REGgamma to that of REGs alpha and beta.

Li J, Gao X, Ortega J, Nazif T, Joss L, Bogyo M, Steven AC, Rechsteiner M. Li J, et al. Among authors: ortega j. EMBO J. 2001 Jul 2;20(13):3359-69. doi: 10.1093/emboj/20.13.3359. EMBO J. 2001. PMID: 11432824 Free PMC article.

10

Structural determinants stabilizing the axial channel of ClpP for substrate translocation.

Alexopoulos J, Ahsan B, Homchaudhuri L, Husain N, Cheng YQ, Ortega J. Alexopoulos J, et al. Among authors: ortega j. Mol Microbiol. 2013 Oct;90(1):167-80. doi: 10.1111/mmi.12356. Epub 2013 Aug 23. Mol Microbiol. 2013. PMID: 23927726 Free article.

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