Structure and mechanism of human ABC transporters

A Alam, KP Locher - Annual Review of Biophysics, 2023 - annualreviews.org
ABC transporters are essential for cellular physiology. Humans have 48 ABC genes
organized into seven distinct families. Of these genes, 44 (in five distinct families) encode for …

Structure and function of ABCA4 and its role in the visual cycle and Stargardt macular degeneration

RS Molday, FA Garces, JF Scortecci… - Progress in retinal and eye …, 2022 - Elsevier
ABCA4 is a member of the superfamily of ATP-binding cassette (ABC) transporters that is
preferentially localized along the rim region of rod and cone photoreceptor outer segment …

A virally encoded tRNA neutralizes the PARIS antiviral defence system

N Burman, S Belukhina, F Depardieu, RA Wilkinson… - Nature, 2024 - nature.com
Viruses compete with each other for limited cellular resources, and some deliver defence
mechanisms that protect the host from competing genetic parasites. The phage …

Structural basis for abscisic acid efflux mediated by ABCG25 in Arabidopsis thaliana

W Ying, L Liao, H Wei, Y Gao, X Liu, L Sun - Nature Plants, 2023 - nature.com
Abscisic acid (ABA) is a phytohormone essential to the regulation of numerous aspects of
plant growth and development. The cellular level of ABA is critical to its signalling and is …

ABCA1 is an extracellular phospholipid translocase

JP Segrest, C Tang, HD Song, MK Jones… - Nature …, 2022 - nature.com
Production of high density lipoprotein (HDL) requires ATP-binding cassette transporter A1
(ABCA1) to drive phospholipid (PL) from the plasma membrane into extracellular …

Mechanism of sphingolipid homeostasis revealed by structural analysis of Arabidopsis SPT-ORM1 complex

P Liu, T **e, X Wu, G Han, SD Gupta, Z Zhang… - Science …, 2023 - science.org
The serine palmitoyltransferase (SPT) complex catalyzes the first and rate-limiting step in
sphingolipid biosynthesis in all eukaryotes. ORM/ORMDL proteins are negative regulators of …

Antisense oligonucleotide therapy corrects splicing in the common Stargardt disease type 1-causing variant ABCA4 c. 5461-10T> C

M Kaltak, P de Bruijn, D Piccolo, SE Lee, K Dulla… - … Therapy-Nucleic Acids, 2023 - cell.com
Stargardt disease type 1 (STGD1) is the most common hereditary form of maculopathy and
remains untreatable. STGD1 is caused by biallelic variants in the ABCA4 gene, which …

Structural basis of substrate recognition and translocation by human very long-chain fatty acid transporter ABCD1

ZP Chen, D Xu, L Wang, YX Mao, Y Li… - Nature …, 2022 - nature.com
Human ABC transporter ABCD1 transports very long-chain fatty acids from cytosol to
peroxisome for β-oxidation, dysfunction of which usually causes the X-linked …

Transport mechanism of human bilirubin transporter ABCC2 tuned by the inter-module regulatory domain

YX Mao, ZP Chen, L Wang, J Wang, CZ Zhou… - Nature …, 2024 - nature.com
Bilirubin is mainly generated from the breakdown of heme when red blood cells reach the
end of their lifespan. Accumulation of bilirubin in human body usually leads to various …

Identification and expression analysis of ATP-binding cassette (ABC) transporters revealed its role in regulating stress response in pear (Pyrus bretchneideri)

X Kou, Z Zhao, X Xu, C Li, J Wu, S Zhang - BMC genomics, 2024 - Springer
Background ATP-binding cassette (ABC) transporter proteins constitute a plant gene
superfamily crucial for growth, development, and responses to environmental stresses …