Chemistry-based functional proteomics: mechanism-based activity-profiling tools for ubiquitin and ubiquitin-like specific proteases.
Determining the biological function of newly discovered gene products requires the development of novel functional approaches. To facilitate this task, recent developments in proteomics include small molecular probes that target proteolytic enzyme families including serine, threonine, and cysteine p...
| Main Authors: | , , , , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
2004
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| _version_ | 1826301855208046592 |
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| author | Hemelaar, J Galardy, P Borodovsky, A Kessler, B Ploegh, H Ovaa, H |
| author_facet | Hemelaar, J Galardy, P Borodovsky, A Kessler, B Ploegh, H Ovaa, H |
| author_sort | Hemelaar, J |
| collection | OXFORD |
| description | Determining the biological function of newly discovered gene products requires the development of novel functional approaches. To facilitate this task, recent developments in proteomics include small molecular probes that target proteolytic enzyme families including serine, threonine, and cysteine proteases. For the families of ubiquitin (Ub) and ubiquitin-like (UBL)-specific proteases, such tools were lacking until recently. Here, we review the advances made in the development of protein-based active site-directed probes that target proteases specific for ubiquitin and ubiquitin-like proteins. Such probes were applied successfully to discover and characterize novel Ub/UBL-specific proteases. Ub/UBL processing and deconjugation are performed by a diverse set of proteases belonging to several different enzyme families, including members of the ovarian tumor domain (OTU) protease family. A further definition of this family of enzymes will benefit from a directed chemical proteomics approach. Some of the Ub/UBL-specific proteases react with multiple Ub/UBLs and members of the same protease family can recognize multiple Ub/UBLs, underscoring the need for tools that appropriately address enzyme specificity. |
| first_indexed | 2024-03-07T05:38:41Z |
| format | Journal article |
| id | oxford-uuid:e4d0498a-45bd-46c3-bd11-e6b2cca59799 |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-07T05:38:41Z |
| publishDate | 2004 |
| record_format | dspace |
| spelling | oxford-uuid:e4d0498a-45bd-46c3-bd11-e6b2cca597992022-03-27T10:19:19ZChemistry-based functional proteomics: mechanism-based activity-profiling tools for ubiquitin and ubiquitin-like specific proteases.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:e4d0498a-45bd-46c3-bd11-e6b2cca59799EnglishSymplectic Elements at Oxford2004Hemelaar, JGalardy, PBorodovsky, AKessler, BPloegh, HOvaa, HDetermining the biological function of newly discovered gene products requires the development of novel functional approaches. To facilitate this task, recent developments in proteomics include small molecular probes that target proteolytic enzyme families including serine, threonine, and cysteine proteases. For the families of ubiquitin (Ub) and ubiquitin-like (UBL)-specific proteases, such tools were lacking until recently. Here, we review the advances made in the development of protein-based active site-directed probes that target proteases specific for ubiquitin and ubiquitin-like proteins. Such probes were applied successfully to discover and characterize novel Ub/UBL-specific proteases. Ub/UBL processing and deconjugation are performed by a diverse set of proteases belonging to several different enzyme families, including members of the ovarian tumor domain (OTU) protease family. A further definition of this family of enzymes will benefit from a directed chemical proteomics approach. Some of the Ub/UBL-specific proteases react with multiple Ub/UBLs and members of the same protease family can recognize multiple Ub/UBLs, underscoring the need for tools that appropriately address enzyme specificity. |
| spellingShingle | Hemelaar, J Galardy, P Borodovsky, A Kessler, B Ploegh, H Ovaa, H Chemistry-based functional proteomics: mechanism-based activity-profiling tools for ubiquitin and ubiquitin-like specific proteases. |
| title | Chemistry-based functional proteomics: mechanism-based activity-profiling tools for ubiquitin and ubiquitin-like specific proteases. |
| title_full | Chemistry-based functional proteomics: mechanism-based activity-profiling tools for ubiquitin and ubiquitin-like specific proteases. |
| title_fullStr | Chemistry-based functional proteomics: mechanism-based activity-profiling tools for ubiquitin and ubiquitin-like specific proteases. |
| title_full_unstemmed | Chemistry-based functional proteomics: mechanism-based activity-profiling tools for ubiquitin and ubiquitin-like specific proteases. |
| title_short | Chemistry-based functional proteomics: mechanism-based activity-profiling tools for ubiquitin and ubiquitin-like specific proteases. |
| title_sort | chemistry based functional proteomics mechanism based activity profiling tools for ubiquitin and ubiquitin like specific proteases |
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