ArticleMolecular biology of the cell2012
Phosphorylation-dependent Pex11p and Fis1p interaction regulates peroxisome division.
Article in Molecular biology of the cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
25 citing papers in PubMed, 51 citations in OpenAlex.
- Peroxisome Dysfunction and Steatotic Liver Disease.International journal of molecular sciences · 2025Review
- The peroxisome: an update on mysteries 3.0.Histochemistry and cell biology · 2024Review
- Convergent and divergent mechanisms of peroxisomal and mitochondrial division.The Journal of cell biology · 2023Article
- Peroxisome biogenesis and inter-organelle communication: an indispensable role for Pex11 and Pex30 family proteins in yeast.Current genetics · 2022Review
- Article
- Pex30 undergoes phosphorylation and regulates peroxisome number in Saccharomyces cerevisiae.Molecular genetics and genomics : MGG · 2022Article
- Article
- Post-translational modifications of proteins associated with yeast peroxisome membrane: An essential mode of regulatory mechanism.Genes to cells : devoted to molecular & cellular mechanisms · 2021Review
- Comparative Genomics of Peroxisome Biogenesis Proteins: Making Sense of the PEX Proteins.Frontiers in cell and developmental biology · 2021Article
- Causal roles of mitochondrial dynamics in longevity and healthy aging.EMBO reports · 2019Review
- Peroxisome biogenesis, membrane contact sites, and quality control.EMBO reports · 2019Review
- A bacteria-derived tail anchor localizes to peroxisomes in yeast and mammalian cells.Scientific reports · 2018Article
- Redox Regulation of Homeostasis and Proteostasis in Peroxisomes.Physiological reviews · 2018Review
- Functional regions of the peroxin Pex19 necessary for peroxisome biogenesis.The Journal of biological chemistry · 2017Article
- De novo peroxisome biogenesis: Evolving concepts and conundrums.Biochimica et biophysica acta · 2016Review
- Giant peroxisomes in a moss (Physcomitrella patens) peroxisomal biogenesis factor 11 mutant.The New phytologist · 2016Article
- Phosphorylation of Pex11p does not regulate peroxisomal fission in the yeast Hansenula polymorpha.Scientific reports · 2015Article
- Role of Pex11p in Lipid Homeostasis in Yarrowia lipolytica.Eukaryotic cell · 2015Article
- The unique degradation pathway of the PTS2 receptor, Pex7, is dependent on the PTS receptor/coreceptor, Pex5 and Pex20.Molecular biology of the cell · 2014Article
- Peroxisomes take shape.Nature reviews. Molecular cell biology · 2013Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
Peroxisome division is regulated by the conserved peroxin Pex11p. In Saccharomyces cerevisiae (Sc), induction of the phosphoprotein ScPex11p coincides with peroxisome biogenesis. We show that the ScPex11p homologue in Pichia pastoris (PpPex11p) is phosphorylated at serine 173. PpPex11p expression and phosphorylation are induced in oleate and coordinated with peroxisome biogenesis. PpPex11p transits to peroxisomes via the endoplasmic reticulum (ER). PpPex11p is unstable and ER restricted gin pex3Δ and pex19Δ cells, which are impaired in peroxisomal membrane protein biogenesis. In oleate medium, the P. pastoris mutants pex11A (constitutively unphosphorylated; S173A) and pex11D (constitutively phosphorylated; S173D) exhibit juxtaposed elongated peroxisomes (JEPs) and hyperdivided forms, respectively, although protein levels remain unchanged. In contrast with ScPex11p, the ER-to-peroxisome translocation in P. pastoris is phosphorylation independent, and the phosphorylation occurs at the peroxisome. We show that PpPex11p interacts with the peroxisome fission machinery via PpFis1p and is regulated by phosphorylation because PpPex11p and PpPex11Dp interact more strongly with PpFis1p than PpPex11Ap. Neither PpPex11p nor PpFis1p is necessary for peroxisome division in methanol medium. We propose a model for the role of PpPex11p in the regulation of peroxisome division through a phosphorylation-dependent interaction with the fission machinery, providing novel insights into peroxisome morphogenesis.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.