Evidence map›Paper›PMID 27121042›Full record

ArticleJournal of lipid research2016

Geranylgeranyl-regulated transport of the prenyltransferase UBIAD1 between membranes of the ER and Golgi.

Marc M Schumacher, Dong-Jae Jun, Youngah Jo, Joachim Seemann, Russell A DeBose-Boyd

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in Journal of lipid research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.0field-weighted citation impact, top 10% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 36 citations in OpenAlex.

  1. Allosteric regulation of UBIAD1 trafficking from ER to Golgi revealed by chemical genetic screening.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  2. Animal Model Screening for Hyperlipidemic ICR Mice.International journal of molecular sciences · 2025
    Article
  3. Review
  4. Review
  5. Post-Translational Regulation of HMG CoA Reductase.Cold Spring Harbor perspectives in biology · 2022
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Functional study of SCCD pathogenic geneMolecular medicine reports · 2021
    Article
  11. Review
  12. Review
  13. Article
  14. Mechanisms and regulation of cholesterol homeostasis.Nature reviews. Molecular cell biology · 2020
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Clinical diversity in patients with Schnyder corneal dystrophy-a novel and known UBIAD1 pathogenic variants.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2018
    Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Marc M SchumacherDepartments of Molecular Genetics University of Texas Southwestern Medical Center, Dallas, TX 75390-9046.
Dong-Jae JunDepartments of Molecular Genetics University of Texas Southwestern Medical Center, Dallas, TX 75390-9046.
Youngah JoDepartments of Molecular Genetics University of Texas Southwestern Medical Center, Dallas, TX 75390-9046.
Joachim SeemannCell Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9046.
Russell A DeBose-BoydDepartments of Molecular Genetics University of Texas Southwestern Medical Center, Dallas, TX 75390-9046 Russell.DeBose-Boyd@utsouthwestern.edu.
The University of Texas Southwestern Medical Center · US

Funding

TRANSCRIPTIONAL REGULATION OF LDL RECEPTOR PROMOTERP01HL020948 · NHLBI · UT SOUTHWESTERN MEDICAL CENTER · PI GOLDSTEIN, JOSEPH L · 1985 to 2021
$103.1M
CELL CYCLE REGULATION OF GOLGI MEMBRANE DYNAMICSR01GM096070 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI SEEMANN, JOACHIM · 2011 to 2019
$3.0M
Elucidation Role of UBIAD1 in Sterol-Accelerated ERAD of HMG CoA ReductaseR01GM112409 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI DEBOSE-BOYD, RUSSELL ALFRED · 2014 to 2017
$1.3M
Dissecting ER-Associated Degradation of a Membrane Protein in Drosophila S2 CellsR01GM090216 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI DEBOSE-BOYD, RUSSELL ALFRED · 2010 to 2013
$1.3M
Geranylgeranyl-Mediated Regulation of the Vitamin K2 Synthetic Enzyme UBIAD1R01GM119180 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI DEBOSE-BOYD, RUSSELL ALFRED · 2016 to 2016
$300k
NHLBI NIH HHS P01 HL020948NIGMS NIH HHS R01 GM090216NIGMS NIH HHS R01 GM096070NIGMS NIH HHS R01 GM112409NIGMS NIH HHS R01 GM119180
6 · The paper itself

Abstract

UbiA prenyltransferase domain-containing protein-1 (UBIAD1) utilizes geranylgeranyl pyrophosphate (GGpp) to synthesize the vitamin K2 subtype menaquinone-4. Previously, we found that sterols trigger binding of UBIAD1 to endoplasmic reticulum (ER)-localized HMG-CoA reductase, the rate-limiting enzyme in synthesis of cholesterol and nonsterol isoprenoids, including GGpp. This binding inhibits sterol-accelerated degradation of reductase, which contributes to feedback regulation of the enzyme. The addition to cells of geranylgeraniol (GGOH), which can become converted to GGpp, triggers release of UBIAD1 from reductase, allowing for its maximal degradation and permitting ER-to-Golgi transport of UBIAD1. Here, we further characterize geranylgeranyl-regulated transport of UBIAD1. Results of this characterization support a model in which UBIAD1 continuously cycles between the ER and medial-trans Golgi of isoprenoid-replete cells. Upon sensing a decline of GGpp in ER membranes, UBIAD1 becomes trapped in the organelle where it inhibits reductase degradation. Mutant forms of UBIAD1 associated with Schnyder corneal dystrophy (SCD), a human eye disease characterized by corneal accumulation of cholesterol, are sequestered in the ER and block reductase degradation. Collectively, these findings disclose a novel sensing mechanism that allows for stringent metabolic control of intracellular trafficking of UBIAD1, which directly modulates reductase degradation and becomes disrupted in SCD.

Indexed as

Cell MembraneCorneal Dystrophies, HereditaryDimethylallyltranstransferaseEndoplasmic ReticulumGolgi ApparatusHumansHydroxymethylglutaryl CoA ReductasesLipid MetabolismPolyisoprenyl PhosphatesProtein TransportProteolysisTerpenesVitamin KVitamin K 2Dimethylallyltranstransferasegeranylgeranyl pyrophosphateHydroxymethylglutaryl CoA ReductasesmenatetrenonePolyisoprenyl PhosphatesTerpenesUBIAD1 protein, humanVitamin KVitamin K 2endoplasmic reticulumisoprenoidlipid metabolismprotein traffickingUbiA prenyltransferase domain-containing protein-1vitamin K

Identifiers

PMID27121042
PMCPMC4918857
OpenAlexW2343171047

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.