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@ARTICLE{Defelipe:619947,
author = {Defelipe, Lucas A. and Veith, Katharina and Burastero,
Osvaldo and Kupriianova, Tatiana and Bento, Isabel and
Skruzny, Michal and Koelbel, Knut and Uetrecht, Charlotte
and Thuenauer, Roland and García-Alai, Maria M.},
title = {{S}ubtleties in {C}lathrin heavy chain binding boxes
provide selectivity among adaptor proteins of budding yeast},
journal = {Nature Communications},
volume = {15},
number = {1},
issn = {2041-1723},
address = {[London]},
publisher = {Nature Publishing Group UK},
reportid = {PUBDB-2024-08038},
pages = {9655},
year = {2024},
abstract = {Clathrin forms a triskelion, or three-legged, network that
regulates cellular processes by facilitating cargo
internalization and trafficking in eukaryotes. Its
N-terminal domain is crucial for interacting with adaptor
proteins, which link clathrin to the membrane and engage
with specific cargo. The N-terminal domain contains up to
four adaptor-binding sites, though their role in
preferential occupancy by adaptor proteins remains unclear.
In this study, we examine the binding hierarchy of adaptors
for clathrin, using integrative biophysical and structural
approaches, along with in vivo functional experiments. We
find that yeast epsin Ent5 has the highest affinity for
clathrin, highlighting its key role in cellular trafficking.
Epsins Ent1 and Ent2, crucial for endocytosis but thought to
have redundant functions, show distinct binding patterns.
Ent1 exhibits stronger interactions with clathrin than Ent2,
suggesting a functional divergence toward actin binding.
These results offer molecular insights into adaptor protein
selectivity, suggesting they competitively bind clathrin
while also targeting three different clathrin sites.},
cin = {CSSB-LIV/DESY-CU / CSSB-CF-ALFM / CSSB-CF-SPC},
ddc = {500},
cid = {$I:(DE-H253)CSSB-LIV_DESY-CU-20220525$ /
I:(DE-H253)CSSB-CF-ALFM-20210629 /
I:(DE-H253)CSSB-CF-SPC-20210520},
pnm = {633 - Life Sciences – Building Blocks of Life: Structure
and Function (POF4-633) / 6G3 - PETRA III (DESY) (POF4-6G3)},
pid = {G:(DE-HGF)POF4-633 / G:(DE-HGF)POF4-6G3},
experiment = {EXP:(DE-H253)P-P13-20150101 / EXP:(DE-H253)P-P14-20150101 /
EXP:(DE-H253)SPC-20250101 / EXP:(DE-H253)ALFM-20250101},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:39511183},
UT = {WOS:001352440200007},
doi = {10.1038/s41467-024-54037-z},
url = {https://bib-pubdb1.desy.de/record/619947},
}