Evidence map›Paper›PMID 21653825›Full record

ArticleMolecular biology of the cell2011

The yeast kinase Yck2 has a tripartite palmitoylation signal.

Amy F Roth, Irene Papanayotou, Nicholas G Davis

Abstract read
In one paragraph

Article in Molecular biology of the cell, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

16 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Journal of fungi (Basel, Switzerland) · 2022
    Article
  4. Stage-Specific Genetic Interaction betweenInternational journal of molecular sciences · 2022
    Article
  5. Review
  6. Article
  7. Review
  8. Order, Disorder, and Everything in Between.Molecules (Basel, Switzerland) · 2016
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Palmitoylation of virus proteins.Biology of the cell · 2012
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Amy F RothDepartment of Pharmacology, Wayne State University, Detroit, MI 48201, USA.
Irene Papanayotou
Nicholas G Davis
Wayne State University · US

Funding

Tumor Biology and Microenvironment (Program 1)P30CA022453 · NCI · WAYNE STATE UNIVERSITY · PI PAUL M STEMMER · 1985 to 2026
$68.4M
Protein Palmitoylation in Yeast and MammalsR01GM065525 · NIGMS · WAYNE STATE UNIVERSITY · PI DAVIS, NICHOLAS G · 2002 to 2010
$2.1M
NCI NIH HHS P30 CA022453NCI NIH HHS P30CA22453NIGMS NIH HHS R01 GM065525NIGMS NIH HHS R01 GM65525
6 · The paper itself

Abstract

The yeast kinase Yck2 tethers to the cytoplasmic surface of the plasma membrane through dual palmitoylation of its C-terminal Cys-Cys dipeptide, mediated by the Golgi-localized palmitoyl-transferase Akr1. Here, the Yck2 palmitoylation signal is found to consist of three parts: 1) a 10-residue-long, conserved C-terminal peptide (CCTP) that includes the C-terminal Cys-Cys dipeptide; 2) the kinase catalytic domain (KD); and mapping between these two elements; and 3) a 176-residue-long, poorly conserved, glutamine-rich sequence. The CCTP, which contains the C-terminal cysteines as well as an important Phe-Phe dipeptide, likely serves as an Akr1 recognition element, because CCTP mutations disrupt palmitoylation within a purified in vitro palmitoylation system. The KD contribution appears to be complex with roles for both KD activity (e.g., Yck2-mediated phosphorylation) and structure (e.g., Akr1 recognition elements). KD and CCTP mutations are strongly synergistic, suggesting that, like the CCTP, the KD may also participate at the Yck2-Akr1 recognition step. The long, glutamine-rich domain, which is located between the KD and CCTP, is predicted to be intrinsically disordered and may function as a flexible, interdomain linker, allowing a coupled interaction of the KD and CCTP with Akr1. Multipart palmitoylation signals may prove to be a general feature of this large class of palmitoylation substrates. These soluble proteins have no clear means of accessing membranes and thus may require active capture out of the cytoplasm for palmitoylation by their membrane-localized transferases.

Indexed as

Protein Interaction Domains and MotifsAcyltransferasesCasein Kinase ICatalytic DomainCell MembraneCloning, MolecularCytoplasmDipeptidesEscherichia coliLipoylationMutationOligopeptidesPhosphorylationPlasmidsProtein BindingProtein Sorting SignalsAcyltransferasesAKR1 protein, S cerevisiaeCasein Kinase IcysteinylcysteineDipeptidesOligopeptidesphenylalanylphenylalanineProtein Sorting SignalsRecombinant ProteinsSaccharomyces cerevisiae ProteinsYCK2 protein, S cerevisiae

Identifiers

PMID21653825
PMCPMC3145546
OpenAlexW2100743467

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.