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ProteomicsSit4 genetically interacts with Vps27 to regulate mitochondrial function and lifespan in Saccharomyces cerevisiae
Sit4 is a PP2A-like Ser/Thr protein phosphatase implicated in the regulation of cellular processes important for cell survival during aging. We have previously shown that SIT4 deletion promotes vacuolar acidification, mitochondrial derepression and oxidative stress resistance, increasing yeast chron...
ORGANISM(S): Saccharomyces cerevisiae (Baker's yeast) 
2024-05-24 | PXD048450 | Pride
Sit4  vps27  vacuolar trafficking  mitochondria  iron  chronological aging 
UnknownPkh1/2-dependent phosphorylation of Vps27 regulates ESCRT-I recruitment to endosomes.
Not available
S-EPMC3469520 | biostudies-literature
UnknownThe Vps27/Hse1 complex is a GAT domain-based scaffold for ubiquitin-dependent sorting.
Not available
S-EPMC2292400 | biostudies-literature
UnknownVps27-Hse1 and ESCRT-I complexes cooperate to increase efficiency of sorting ubiquitinated proteins at the endosome.
Not available
S-EPMC2173515 | biostudies-literature
UnknownSolution structure of Vps27 UIM-ubiquitin complex important for endosomal sorting and receptor downregulation.
Not available
S-EPMC212737 | biostudies-literature
ProteomicsLabel-free proteome analysis of small extracellular vesicles (sEV) expressing different HRS mutants.
Label-free proteome analysis of small extracellular vesicles (sEV) derived from WM9 cells expressing different HRS mutants: wild type (HRSWT), phospho-deficient (HRSS345A), and phospho-mimetic mutant HRS (HRSS345D).
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2022-02-16 | MSV000088846 | MassIVE
ProteomicsSelective microautophagy of proteasomes is initiated by ESCRT-0 and is promoted by proteasome ubiquitylation
The proteasome is central to proteolysis by the ubiquitin-proteasome system under normal growth conditions but is itself degraded through macroautophagy under nutrient stress. A recently described AMPactivated protein kinase (AMPK)-regulated endosomal sorting complex required for transport (ESCRT)-d...
ORGANISM(S): Saccharomyces Cerevisiae 
2022-02-06 | PXD031469 |
UnknownCoarse-grained models for simulations of multiprotein complexes: application to ubiquitin binding.
Not available
S-EPMC2343030 | biostudies-literature
Unknownα-synuclein and phosphoinositide-binding proteins: α-synuclein inhibits the association of PX- but not FYVE-containing proteins with vesicles in vivo.
Not available
S-EPMC8967794 | biostudies-literature
UnknownSchizosaccharomyces pombe Sst4p, a conserved Vps27/Hrs homolog, functions downstream of phosphatidylinositol 3-kinase Pik3p to mediate proper spore formation.
Not available
S-EPMC2168254 | biostudies-literature
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