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Low resolution crystal structure of the bacterial multidrug efflux transporter AcrB in the presence of cadmium External Resource: Annotation Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) A ACR_tran_4th e6nziA3 A: alpha bundles X: Multidrug efflux transporter AcrB transmembrane domain (From Topology) H: Multidrug efflux transporter AcrB transmembrane domain (From Topology) T: Multidrug efflux transporter AcrB transmembrane domain F: ACR_tran_4th ECOD (1.6) A ACR_tran_1st e6nziA7 A: a+b two layers X: Alpha-beta plaits H: Ferredoxin domains in multidrug efflux transporter T: Multidrug efflux transporter AcrB pore domain F: ACR_tran_1st ECOD (1.6) A ACR_tran_5th e6nziA2 A: a+b two layers X: Alpha-beta plaits H: Ferredoxin domains in multidrug efflux transporter T: Multidrug efflux transporter AcrB pore domain F: ACR_tran_5th ECOD (1.6) A ACR_tran_3rd e6nziA1 A: a+b two layers X: Alpha-beta plaits H: Ferredoxin domains in multidrug efflux transporter T: Multidrug efflux transporter AcrB pore domain F: ACR_tran_3rd ECOD (1.6) A ACR_tran_6th e6nziA8 A: a+b two layers X: Alpha-beta plaits H: Ferredoxin domains in multidrug efflux transporter T: Multidrug efflux transporter AcrB pore domain F: ACR_tran_6th ECOD (1.6) A ACR_tran_2nd e6nziA4 A: a+b two layers X: Alpha-beta plaits H: Ferredoxin domains in multidrug efflux transporter T: Multidrug efflux transporter AcrB TolC docking domain F: ACR_tran_2nd ECOD (1.6) A ACR_tran_6th_1 e6nziA6 A: a+b two layers X: Alpha-beta plaits H: Ferredoxin domains in multidrug efflux transporter T: Multidrug efflux transporter AcrB TolC docking domain F: ACR_tran_6th_1 ECOD (1.6)
Chains Accession Short Name Description Provenance Source (Version) ARO:3000216 acrB Protein subunit of AcrA-AcrB-TolC multidrug efflux complex. AcrB functions as a herterotrimer which forms the inner membrane component and is primarily responsible for substrate recognition and energy transduction by acting as a drug/proton antiporter. CARD (3.3.0)
Chains Polymer Molecular Function Biological Process Cellular Component Efflux pump membrane transporter