Evidence map›Paper›PMID 21177872›Full record

ArticleThe Journal of biological chemistry2011

Asparagine and aspartate hydroxylation of the cytoskeletal ankyrin family is catalyzed by factor-inhibiting hypoxia-inducible factor.

Ming Yang, Wei Ge, Rasheduzzaman Chowdhury, Timothy D W Claridge, Holger B Kramer, Bernhard Schmierer, Michael A McDonough, Lingzhi Gong, Benedikt M Kessler, Peter J Ratcliffe and 2 more

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

44 citing papers in PubMed, 73 citations in OpenAlex.

  1. Review
  2. Article
  3. Structure-guided optimisation ofChemical science · 2023
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Hypoxia-inducible factors and diabetes.The Journal of clinical investigation · 2020
    Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. The small members of the JMJD protein family: Enzymatic jewels or jinxes?Biochimica et biophysica acta. Reviews on cancer · 2019
    Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article
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

12 authors at 1 institution in 1 country.

Ming YangChemistry Research Laboratory and Oxford Centre for Integrative Systems Biology, University of Oxford, Oxford OX1 3TA, United Kingdom.
Wei Ge
Rasheduzzaman Chowdhury
Timothy D W Claridge
Holger B Kramer
Bernhard Schmierer
Michael A McDonough
Lingzhi Gong
Benedikt M Kessler
Peter J Ratcliffe
Mathew L Coleman
Christopher J Schofield
University of Oxford · GB

Funding

Biotechnology and Biological Sciences Research Council BB/G014124/1Wellcome Trust 084655
6 · The paper itself

Abstract

Factor-inhibiting hypoxia-inducible factor (FIH) catalyzes the β-hydroxylation of an asparagine residue in the C-terminal transcriptional activation domain of the hypoxia inducible factor (HIF), a modification that negatively regulates HIF transcriptional activity. FIH also catalyzes the hydroxylation of highly conserved Asn residues within the ubiquitous ankyrin repeat domain (ARD)-containing proteins. Hydroxylation has been shown to stabilize localized regions of the ARD fold in the case of a three-repeat consensus ankyrin protein, but this phenomenon has not been demonstrated for the extensive naturally occurring ARDs. Here we report that the cytoskeletal ankyrin family are substrates for FIH-catalyzed hydroxylations. We show that the ARD of ankyrinR is multiply hydroxylated by FIH both in vitro and in endogenous proteins purified from human and mouse erythrocytes. Hydroxylation of the D34 region of ankyrinR ARD (ankyrin repeats 13-24) increases its conformational stability and leads to a reduction in its interaction with the cytoplasmic domain of band 3 (CDB3), demonstrating the potential for FIH-catalyzed hydroxylation to modulate protein-protein interactions. Unexpectedly we found that aspartate residues in ankyrinR and ankyrinB are hydroxylated and that FIH-catalyzed aspartate hydroxylation also occurs in other naturally occurring AR sequences. The crystal structure of an FIH variant in complex with an Asp-substrate peptide together with NMR analyses of the hydroxylation product identifies the 3S regio- and stereoselectivity of the FIH-catalyzed Asp hydroxylation, revealing a previously unprecedented posttranslational modification.

Indexed as

Amino Acid SequenceAnkyrinsAsparagineAspartic AcidCatalytic DomainCrystallographyCytoskeletonHEK293 CellsHumansHydroxylationMixed Function OxygenasesMolecular Sequence DataPeptide FragmentsProtein Processing, Post-TranslationalProtein StabilityProtein Structure, TertiaryANK1 protein, humanAnkyrinsAsparagineAspartic AcidHIF1AN protein, humanMixed Function OxygenasesPeptide FragmentsRecombinant ProteinsRepressor Proteins

Identifiers

PMID21177872
PMCPMC3045019
OpenAlexW1981943245

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.