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Hsu YL, Nandakumar M, Lai HY, Chou TC, Chu CY, Lin CH, Lo LC. Development of Activity-Based Probes for Imaging Human α-l-Fucosidases in Cells. J Org Chem 2015; 80:8458-63. [DOI: 10.1021/acs.joc.5b01204] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yu-Ling Hsu
- Department
of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Manjula Nandakumar
- Institute
of Biological Chemistry, Academia Sinica, Taipei 11529, Taiwan
- Chemical
Biology and Molecular Biophysics, Taiwan International Graduate Program, Academia Sinica, No.128, Academia Road Section 2, Nan-Kang, Taipei 11529, Taiwan
- Institute
of Biochemical Sciences, National Taiwan University, Taipei 10617, Taiwan
| | - Hsin-Yi Lai
- Department
of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Tzyy-Chao Chou
- Department
of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Chi-Yuan Chu
- Department
of Chemistry, National Taiwan University, Taipei 10617, Taiwan
| | - Chun-Hung Lin
- Department
of Chemistry, National Taiwan University, Taipei 10617, Taiwan
- Institute
of Biological Chemistry, Academia Sinica, Taipei 11529, Taiwan
- Chemical
Biology and Molecular Biophysics, Taiwan International Graduate Program, Academia Sinica, No.128, Academia Road Section 2, Nan-Kang, Taipei 11529, Taiwan
- Institute
of Biochemical Sciences, National Taiwan University, Taipei 10617, Taiwan
| | - Lee-Chiang Lo
- Department
of Chemistry, National Taiwan University, Taipei 10617, Taiwan
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Hwang IT, Lim HK, Song HY, Cho SJ, Chang JS, Park NJ. Cloning and characterization of a xylanase, KRICT PX1 from the strain Paenibacillus sp. HPL-001. Biotechnol Adv 2010; 28:594-601. [DOI: 10.1016/j.biotechadv.2010.05.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Stubbs KA, Vocadlo DJ. Affinity-Based Proteomics Probes; Tools for Studying Carbohydrate-Processing Enzymes. Aust J Chem 2009. [DOI: 10.1071/ch09140] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
As more information becomes available through the efforts of high-throughput screens, there is increasing pressure on the three main ‘omic’ fields, genomics, proteomics, and metabolomics, to organize this material into useful libraries that enable further understanding of biological systems. Proteomics especially is faced with two highly challenging tasks. The first is assigning the activity of thousands of putative proteins, the existence of which has been suggested by genomics studies. The second is to serve as a link between genomics and metabolomics by demonstrating which enzymes play roles in specific metabolic pathways. Underscoring these challenges in one area are the thousands of putative carbohydrate-processing enzymes that have been bioinformatically identified, mostly in prokaryotes, but that have unknown or unverified activities. Using two brief examples, we illustrate how biochemical pathways within bacteria that involve carbohydrate-processing enzymes present interesting potential antimicrobial targets, offering a clear motivation for gaining a functional understanding of biological proteomes. One method for studying proteomes that has been developed recently is to use synthetic compounds termed activity-based proteomics probes. Activity-based proteomic profiling using such probes facilitates rapid identification of enzyme activities within proteomes and assignment of function to putative enzymes. Here we discuss the general design principles for these probes with particular reference to carbohydrate-processing enzymes and give an example of using such a probe for the profiling of a bacterial proteome.
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Lu CP, Ren CT, Wu SH, Chu CY, Lo LC. Development of an Activity-Based Probe for Steroid Sulfatases. Chembiochem 2007; 8:2187-90. [DOI: 10.1002/cbic.200700279] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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