Evidence map›Paper›PMID 10070756›Full record

ArticleJournal of biomolecular NMR1999

Production of large quantities of isotopically labeled protein in Pichia pastoris by fermentation.

M J Wood, E A Komives

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of biomolecular NMR, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

30 citing papers in PubMed, 110 citations in OpenAlex.

  1. Article
  2. Expression ofEPJ web of conferences · 2023
    Article
  3. Rapid screening method of Saccharomyces cerevisiae mutants using calcofluor white and aniline blue.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2021
    Article
  4. Review
  5. Article
  6. Review
  7. Solution NMR Spectroscopy in Target-Based Drug Discovery.Molecules (Basel, Switzerland) · 2017
    Review
  8. Current strategies for protein production and purification enabling membrane protein structural biology.Biochemistry and cell biology = Biochimie et biologie cellulaire · 2016
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  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

2 authors at 1 institution in 1 country.

M J WoodDepartment of Chemistry and Biochemistry, University of California, San Diego, La Jolla 92093-0601, USA.
E A Komives
University of California, San Diego · US

Funding

HEMOGLOBIN AND BLOOD PROTEIN CHEMISTRYT32DK007233 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI KOMIVES, ELIZABETH A. · 1986 to 2012
$4.6M
BIOPHYSICAL STUDIES OF THROMBOMODULIN EGF DOMAINSR01HL047463 · NHLBI · UNIVERSITY OF CALIFORNIA SAN DIEGO · PI KOMIVES, ELIZABETH A. · 1996 to 1999
–
BIOPHYSICAL STUDIES OF THROMBOMODULIN EGF DOMAINSR29HL047463 · NHLBI · UNIVERSITY OF CALIFORNIA SAN DIEGO · PI KOMIVES, ELIZABETH A. · 1992 to 1995
–
NHLBI NIH HHS HL47463NIDDK NIH HHS T32 DK007233
6 · The paper itself

Abstract

Heterologous expression in Pichia pastoris has many of the advantages of eukaryotic expression, proper folding and disulfide bond formation, glycosylation, and secretion. Contrary to other eukaryotic systems, protein production from P. pastoris occurs in simple minimal defined media making this system attractive for production of labeled proteins for NMR analysis. P. pastoris is therefore the expression system of choice for NMR of proteins that cannot be refolded from inclusion bodies or that require post-translational modifications for proper folding or function. The yield of expressed proteins from P. pastoris depends critically on growth conditions, and attainment of high cell densities by fermentation has been shown to improve protein yields by 10-100-fold. Unfortunately, the cost of the isotopically enriched fermentation media components, particularly 15NH4OH, is prohibitively high. We report fermentation methods that allow for both 15N-labeling from (15NH4)2SO4 and 13C-labeling from 13C-glucose or 13C-glycerol of proteins produced in Pichia pastoris. Expression of an 83 amino acid fragment of thrombomodulin with two N-linked glycosylation sites shows that fermentation is more cost effective than shake flask growth for isotopic enrichment.

Indexed as

Amino Acid SequenceAmmonium SulfateCarbonCarbon IsotopesCulture MediaEpidermal Growth FactorFermentationGlucoseGlycerolGlycosylationIsotope LabelingMagnetic Resonance SpectroscopyMolecular Sequence DataMycologyNitrogenNitrogen IsotopesAmmonium SulfateCarbonCarbon IsotopesCulture MediaEpidermal Growth FactorGlucoseGlycerolNitrogenNitrogen IsotopesPeptide FragmentsRecombinant ProteinsThrombomodulin

Identifiers

PMID10070756
OpenAlexW2136533408

What OpenQuestion holds

Texttitle and abstract
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.