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8I8H

Crystal structure of Cph001-D189N in complex with VIO and ATP

Summary for 8I8H
Entry DOI10.2210/pdb8i8h/pdb
Related PRD IDPRD_000226
DescriptorViomycin kinase, KBE-DPP-SER-SER-UAL-5OH, DI(HYDROXYETHYL)ETHER, ... (5 entities in total)
Functional Keywordsphosphotransferase, capreomycin, cph, resistance, transferase, atp, viomycin
Biological sourceStreptosporangium roseum
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Total number of polymer chains3
Total formula weight62194.23
Authors
Chang, C.Y.,Toh, S.I.,Elaine K, J.,Hsiao, P.Y. (deposition date: 2023-02-04, release date: 2024-01-10)
Primary citationToh, S.I.,Elaine Keisha, J.,Wang, Y.L.,Pan, Y.C.,Jhu, Y.H.,Hsiao, P.Y.,Liao, W.T.,Chen, P.Y.,Ko, T.M.,Chang, C.Y.
Discovery and characterization of genes conferring natural resistance to the antituberculosis antibiotic capreomycin.
Commun Biol, 6:1282-1282, 2023
Cited by
PubMed Abstract: Metagenomic-based studies have predicted an extraordinary number of potential antibiotic-resistance genes (ARGs). These ARGs are hidden in various environmental bacteria and may become a latent crisis for antibiotic therapy via horizontal gene transfer. In this study, we focus on a resistance gene cph, which encodes a phosphotransferase (Cph) that confers resistance to the antituberculosis drug capreomycin (CMN). Sequence Similarity Network (SSN) analysis classified 353 Cph homologues into five major clusters, where the proteins in cluster I were found in a broad range of actinobacteria. We examine the function and antibiotics targeted by three putative resistance proteins in cluster I via biochemical and protein structural analysis. Our findings reveal that these three proteins in cluster I confer resistance to CMN, highlighting an important aspect of CMN resistance within this gene family. This study contributes towards understanding the sequence-structure-function relationships of the phosphorylation resistance genes that confer resistance to CMN.
PubMed: 38114770
DOI: 10.1038/s42003-023-05681-6
PDB entries with the same primary citation
Experimental method
X-RAY DIFFRACTION (2.02 Å)
Structure validation

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