Targeting the Mycobacterium tuberculosis transpeptidase LdtMt2 with cysteine-reactive inhibitors including ebselen
The L,D-transpeptidases (Ldts) are promising antibiotic targets for treating tuberculosis. We report screening of cysteine-reactive inhibitors against LdtMt2 from Mycobacterium tuberculosis. Structural studies on LdtMt2 with potent inhibitor ebselen reveal opening of the benzisoselenazolone ring by...
Main Authors: | , , , , , , , |
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Format: | Journal article |
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Royal Society of Chemistry
2019
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_version_ | 1797064197370019840 |
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author | De Munnik, M Lohans, CT Lang, PA Langley, G Malla, TR Tumber, A Schofield, C Brem, J |
author_facet | De Munnik, M Lohans, CT Lang, PA Langley, G Malla, TR Tumber, A Schofield, C Brem, J |
author_sort | De Munnik, M |
collection | OXFORD |
description | The L,D-transpeptidases (Ldts) are promising antibiotic targets for treating tuberculosis. We report screening of cysteine-reactive inhibitors against LdtMt2 from Mycobacterium tuberculosis. Structural studies on LdtMt2 with potent inhibitor ebselen reveal opening of the benzisoselenazolone ring by a nucleophilic cysteine, forming a complex involving extensive hydrophobic interactions with a substrate-binding loop. |
first_indexed | 2024-03-06T21:10:48Z |
format | Journal article |
id | oxford-uuid:3e16fb22-e697-412c-b913-4757c08a9e43 |
institution | University of Oxford |
last_indexed | 2024-03-06T21:10:48Z |
publishDate | 2019 |
publisher | Royal Society of Chemistry |
record_format | dspace |
spelling | oxford-uuid:3e16fb22-e697-412c-b913-4757c08a9e432022-03-26T14:23:23ZTargeting the Mycobacterium tuberculosis transpeptidase LdtMt2 with cysteine-reactive inhibitors including ebselenJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:3e16fb22-e697-412c-b913-4757c08a9e43Symplectic Elements at OxfordRoyal Society of Chemistry2019De Munnik, MLohans, CTLang, PALangley, GMalla, TRTumber, ASchofield, CBrem, JThe L,D-transpeptidases (Ldts) are promising antibiotic targets for treating tuberculosis. We report screening of cysteine-reactive inhibitors against LdtMt2 from Mycobacterium tuberculosis. Structural studies on LdtMt2 with potent inhibitor ebselen reveal opening of the benzisoselenazolone ring by a nucleophilic cysteine, forming a complex involving extensive hydrophobic interactions with a substrate-binding loop. |
spellingShingle | De Munnik, M Lohans, CT Lang, PA Langley, G Malla, TR Tumber, A Schofield, C Brem, J Targeting the Mycobacterium tuberculosis transpeptidase LdtMt2 with cysteine-reactive inhibitors including ebselen |
title | Targeting the Mycobacterium tuberculosis transpeptidase LdtMt2 with cysteine-reactive inhibitors including ebselen |
title_full | Targeting the Mycobacterium tuberculosis transpeptidase LdtMt2 with cysteine-reactive inhibitors including ebselen |
title_fullStr | Targeting the Mycobacterium tuberculosis transpeptidase LdtMt2 with cysteine-reactive inhibitors including ebselen |
title_full_unstemmed | Targeting the Mycobacterium tuberculosis transpeptidase LdtMt2 with cysteine-reactive inhibitors including ebselen |
title_short | Targeting the Mycobacterium tuberculosis transpeptidase LdtMt2 with cysteine-reactive inhibitors including ebselen |
title_sort | targeting the mycobacterium tuberculosis transpeptidase ldtmt2 with cysteine reactive inhibitors including ebselen |
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