Evidence map›Paper›PMID 31530641›Full record

ArticleThe Journal of biological chemistry2019

Prospecting for microbial α-

Peter Rahfeld, Jacob F Wardman, Kevin Mehr, Drew Huff, Connor Morgan-Lang, Hong-Ming Chen, Steven J Hallam, Stephen G Withers

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

10 citing papers in PubMed, 32 citations in OpenAlex.

  1. Discovery of a secretedGut microbes · 2026
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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

8 authors at 1 institution in 1 country.

Peter RahfeldDepartment of Chemistry, University of British Columbia, Vancouver, British Columbia V6T 1Z3, Canada prahfeld@chem.ubc.ca.
Jacob F WardmanMichael Smith Laboratories, University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada.
Kevin MehrDepartment of Chemistry, University of British Columbia, Vancouver, British Columbia V6T 1Z3, Canada.
Drew HuffDepartment of Chemistry, University of British Columbia, Vancouver, British Columbia V6T 1Z3, Canada.
Connor Morgan-LangDepartment of Microbiology and Immunology, University of British Columbia, Life Sciences Centre, Vancouver, British Columbia V6T 1Z3, Canada.
Hong-Ming ChenDepartment of Chemistry, University of British Columbia, Vancouver, British Columbia V6T 1Z3, Canada.
Steven J HallamDepartment of Microbiology and Immunology, University of British Columbia, Life Sciences Centre, Vancouver, British Columbia V6T 1Z3, Canada.
Stephen G WithersDepartment of Chemistry, University of British Columbia, Vancouver, British Columbia V6T 1Z3, Canada withers@chem.ubc.ca.ORCID 0000-0002-6722-5701
University of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

α-Linked GalNAc (α-GalNAc) is most notably found at the nonreducing terminus of the blood type-determining A-antigen and as the initial point of attachment to the peptide backbone in mucin-type

Indexed as

alpha-N-AcetylgalactosaminidaseGastrointestinal MicrobiomeGlycoside HydrolasesGlycosidesGlycosylationHexosaminidasesHumansMucinsPeptidesPolysaccharidesProteinsSubstrate Specificityalpha-N-Acetylgalactosaminidaseglycanaseglycopeptide alpha-N-acetylgalactosaminidaseGlycoside HydrolasesGlycosidesHexosaminidasesMucinsPeptidesPolysaccharidesProteinsbloodglycobiologyglycopeptide cleavageglycoproteinglycosidaseglycoside hydrolase 109 (GH109)glycoside hydrolase 31 (GH31)human gut microbiomemetagenomic analysismetagenomicsmucinN-acetylgalactosamine (alpha-GalNAc)O-glycanaseO-glycoprotein

Identifiers

PMID31530641
PMCPMC6827296
OpenAlexW2973331613

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.