Physiological functions of bacterial “multidrug” efflux pumps

PJF Henderson, C Maher, LDH Elbourne… - Chemical …, 2021 - ACS Publications
Bacterial multidrug efflux pumps have come to prominence in human and veterinary
pathogenesis because they help bacteria protect themselves against the antimicrobials …

[HTML][HTML] Natural products for combating multidrug resistance in cancer

T Chen, Z **ao, X Liu, T Wang, Y Wang, F Ye… - Pharmacological …, 2024 - Elsevier
Cancer cells frequently develop resistance to chemotherapeutic therapies and targeted
drugs, which has been a significant challenge in cancer management. With the growing …

Shared molecular mechanisms of membrane transporters

D Drew, O Boudker - Annual review of biochemistry, 2016 - annualreviews.org
The determination of the crystal structures of small-molecule transporters has shed light on
the conformational changes that take place during structural isomerization from outward-to …

Elevator-type mechanisms of membrane transport

AA Garaeva, DJ Slotboom - Biochemical Society Transactions, 2020 - portlandpress.com
Membrane transporters are integral membrane proteins that mediate the passage of solutes
across lipid bilayers. These proteins undergo conformational transitions between outward …

[HTML][HTML] Pacing across the membrane: the novel PACE family of efflux pumps is widespread in Gram-negative pathogens

KA Hassan, Q Liu, LDH Elbourne, I Ahmad… - Research in …, 2018 - Elsevier
The proteobacterial antimicrobial compound efflux (PACE) family of transport proteins was
only recently described. PACE family transport proteins can confer resistance to a range of …

Structural and functional diversity of resistance–nodulation–cell division transporters

PA Klenotic, MA Moseng, CE Morgan, EW Yu - Chemical Reviews, 2020 - ACS Publications
Multidrug resistant (MDR) bacteria are a global threat with many common infections
becoming increasingly difficult to eliminate. While significant effort has gone into the …

Crystal structures reveal the molecular basis of ion translocation in sodium/proton antiporters

M Coincon, P Uzdavinys, E Nji, DL Dotson… - Nature structural & …, 2016 - nature.com
To fully understand the transport mechanism of Na+/H+ exchangers, it is necessary to
clearly establish the global rearrangements required to facilitate ion translocation. Currently …

The bacterial dicarboxylate transporter VcINDY uses a two-domain elevator-type mechanism

C Mulligan, C Fenollar-Ferrer, GA Fitzgerald… - Nature structural & …, 2016 - nature.com
Secondary transporters use alternating-access mechanisms to couple uphill substrate
movement to downhill ion flux. Most known transporters use a'rocking bundle'motion …

Structural and biophysical analysis of a Haemophilus influenzae tripartite ATP-independent periplasmic (TRAP) transporter

MJ Currie, JS Davies, M Scalise, A Gulati, JD Wright… - Elife, 2024 - elifesciences.org
Tripartite ATP-independent periplasmic (TRAP) transporters are secondary-active
transporters that receive their substrates via a soluble-binding protein to move bioorganic …

Bacterial adaptation to antibiotics through regulatory RNAs

B Felden, V Cattoir - Antimicrobial agents and chemotherapy, 2018 - journals.asm.org
The extensive use of antibiotics has resulted in a situation where multidrug-resistant
pathogens have become a severe menace to human health worldwide. A deeper …