Greater than the sum of parts: mechanisms of metabolic regulation by enzyme filaments

KL Hvorecny, JM Kollman - Current opinion in structural biology, 2023 - Elsevier
Recent work in structural biology is shedding light on how many of the enzymes of
intermediary metabolism are self-and co-assembling into large, filamentous polymers or …

Cytoophidia and filaments: you must unlearn what you have learned

CJ Guo, JL Liu - Biochemical Society Transactions, 2023 - portlandpress.com
The nucleotide CTP can be synthesized de novo from UTP via the metabolic enzyme CTP
synthase (CTPS). As a textbook enzyme, CTPS has been extensively studied for seven …

CTPS1 is a novel therapeutic target in multiple myeloma which synergizes with inhibition of CHEK1, ATR or WEE1

C Pfeiffer, AM Grandits, H Asnagli, A Schneller, J Huber… - Leukemia, 2024 - nature.com
Targeting nucleotide biosynthesis is a proven strategy for the treatment of cancer but is
limited by toxicity, reflecting the fundamental nucleotide requirement of dividing cells. The …

Cryo-EM structures of CTP synthase filaments reveal mechanism of pH-sensitive assembly during budding yeast starvation

JM Hansen, A Horowitz, EM Lynch, DP Farrell… - Elife, 2021 - elifesciences.org
Many metabolic enzymes self-assemble into micron-scale filaments to organize and
regulate metabolism. The appearance of these assemblies often coincides with large …

Multi-omics analysis combined with network pharmacology revealed the mechanisms of rutaecarpine in chronic atrophic gastritis

L Chen, L Chang, W Wu, M **g, H Li, C Niu… - Journal of …, 2025 - Elsevier
Ethnopharmacological relevance Tetradium ruticarpum (A. Juss.) TG Hartley is a traditional
Chinese medicine with a history of thousands of years, which plays an important role in the …

Differential roles of CTP synthetases CTPS1 and CTPS2 in cell proliferation

N Minet, AC Boschat, R Lane… - Life Science …, 2023 - life-science-alliance.org
The CTP nucleotide is a key precursor of nucleic acids metabolism essential for DNA
replication. De novo CTP production relies on CTP synthetases 1 and 2 (CTPS1 and …

CTP synthase 1 is a novel therapeutic target in lymphoma

H Asnagli, N Minet, C Pfeiffer, E Hoeben, R Lane… - …, 2023 - journals.lww.com
Lymphoma is the most common hematological malignancy and is among the 10 most
prevalent cancers worldwide. Although survival has been improved by modern …

Re-discovery of pyrimidine salvage as target in cancer therapy

M Walter, P Herr - Cells, 2022 - mdpi.com
Nucleotides are synthesized through two distinct pathways: de novo synthesis and
nucleoside salvage. Whereas the de novo pathway synthesizes nucleotides from amino …

Single-Molecule Fluorescence Imaging Reveals Coassembly of CTPS and P5CS

J Chang, W Yuan, C Gao, B Zhang, JL Liu… - The Journal of …, 2024 - ACS Publications
The cellular compartmentation induced by self-assembly of natural proteins has recently
attracted widespread attention due to its structural–functional significance. Among them, as …

[HTML][HTML] The Impact of Developmental and Metabolic Cues on Cytoophidium Formation

Y Zhang, JL Liu - International journal of molecular sciences, 2024 - mdpi.com
The cytoophidium, composed mainly of CTP synthase (CTPS), is a newly discovered
dynamic filamentous structure in various organisms such as archaea, bacteria, and humans …