SCF Ligases and their functions in Oogenesis and embryogenesis—summary of the most important findings throughout the animal Kingdom

V Kinterová, J Kaňka, A Bartková, T Toralová - Cells, 2022 - mdpi.com
SCF-dependent proteolysis was first discovered via genetic screening of budding yeast
almost 25 years ago. In recent years, more and more functions of SCF (Skp1-Cullin 1-F-box) …

Oxygen-dependent regulation of F-box proteins in Toxoplasma gondii is mediated by Skp1 glycosylation

MN Mandalasi, E Gas-Pascual, CG Baptista… - Journal of Biological …, 2024 - jbc.org
A dynamic proteome is required for cellular adaption to changing environments including
levels of O 2, and the SKP1/CULLIN-1/F-box protein/RBX1 (SCF) family of E3 ubiquitin …

Skp1 proteins are structural components of the synaptonemal complex in C. elegans

JM Blundon, BI Cesar, JW Bae, I Čavka, J Haversat… - Science …, 2024 - science.org
The synaptonemal complex (SC) is a zipper-like protein assembly that links homologous
chromosomes to regulate recombination and segregation during meiosis. The SC has been …

Disorder in the human Skp1 structure is the key to its adaptability to bind many different proteins in the SCF complex assembly

A Bhattacharya, VK Shukla, N Kachariya… - Journal of molecular …, 2022 - Elsevier
Abstract Skp1 (S-phase kinase-associated protein 1-Homo sapiens) is an adapter protein of
the SCF (Skp1-Cullin1-Fbox) complex, which links the constant components (Cul1-RBX) …

Oxygen-dependent regulation of E3 (SCF) ubiquitin ligases and a Skp1-associated JmjD6 homolog in development of the social amoeba Dictyostelium

AW Boland, E Gas-Pascual, BL Nottingham… - Journal of Biological …, 2022 - ASBMB
E3-SCF (Skp1/cullin-1/F-box protein) polyubiquitin ligases activate the proteasomal
degradation of over a thousand proteins, but the evolutionary diversification of the F-box …

Biochemical and biophysical analyses of hypoxia sensing prolyl hydroxylases from Dictyostelium discoideum and Toxoplasma gondii

T Liu, MI Abboud, R Chowdhury, A Tumber… - Journal of Biological …, 2020 - ASBMB
In animals, the response to chronic hypoxia is mediated by prolyl hydroxylases (PHDs) that
regulate the levels of hypoxia-inducible transcription factor α (HIFα). PHD homologues exist …

The structural role of Skp1 in the synaptonemal complex is conserved in nematodes

LE Kursel, K Goktepe, O Rog - Genetics, 2024 - academic.oup.com
The synaptonemal complex (SC) is a meiotic interface that assembles between parental
chromosomes and is essential for gamete formation. While the dimensions and …

The nucleocytosolic O-fucosyltransferase Spindly affects protein expression and virulence in Toxoplasma gondii

G Bandini, C Agop-Nersesian, H van der Wel… - Journal of Biological …, 2021 - ASBMB
Once considered unusual, nucleocytoplasmic glycosylation is now recognized as a
conserved feature of eukaryotes. While in animals, O-GlcNAc transferase (OGT) modifies …

Skp1 is a conserved structural component of the meiotic synaptonemal complex

LE Kursel, K Goktepe, O Rog - bioRxiv, 2024 - pmc.ncbi.nlm.nih.gov
The synaptonemal complex (SC) is a meiotic interface that assembles between parental
chromosomes and is essential for the formation of gametes. While the dimensions and …

Cargo competition for a dimerization interface restricts and stabilizes a bacterial protease adaptor

NJ Kuhlmann, D Doxsey… - Proceedings of the …, 2021 - National Acad Sciences
Bacterial protein degradation is a regulated process aided by protease adaptors that alter
specificity of energy-dependent proteases. In Caulobacter crescentus, cell cycle–dependent …