The ABCG2 multidrug transporter is a pump gated by a valve and an extracellular lid
The human ATP-binding cassette transporter ABCG2 plays critical roles in anticancer resistance but the molecular mechanism of ABCG2-mediated substrate transport remains enigmatic. Here authors use extensive mutagenesis and molecular dynamics simulations to reveal a mechanistic basis for the function...
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| Autores principales: | , , , |
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| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
Nature Portfolio
2019
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/932f6881bada41a88b88c2dc83c6dbcd |
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| Sumario: | The human ATP-binding cassette transporter ABCG2 plays critical roles in anticancer resistance but the molecular mechanism of ABCG2-mediated substrate transport remains enigmatic. Here authors use extensive mutagenesis and molecular dynamics simulations to reveal a mechanistic basis for the function of the di-leucine valve and the roof organization in the transport cycle. |
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