Evidence map›Paper›PMID 35682561›Full record

ArticleInternational journal of molecular sciences2022

Mass Spectrometry-Based Disulfide Mapping of Lysyl Oxidase-like 2.

Alex A Meier, Eden P Go, Hee-Jung Moon, Heather Desaire, Minae Mure

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.6field-weighted citation impact, top 36% 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

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. LOXL2 in Cancer: A Two-Decade Perspective.International journal of molecular sciences · 2023
    Review
  2. Review
  3. Multifunctional Lysyl Oxidases.International journal of molecular sciences · 2023
    Article
  4. Crystal structures of di-μ-chlorido-bis-({(Acta crystallographica. Section E, Crystallographic communications · 2023
    Article
  5. Insight into the Spatial Arrangement of the Lysine Tyrosylquinone and CuInternational journal of molecular sciences · 2022
    Article
  6. 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

5 authors at 1 institution in 1 country.

Alex A MeierDepartment of Chemistry, The University of Kansas, Lawrence, KS 66045, USA.
Eden P GoDepartment of Chemistry, The University of Kansas, Lawrence, KS 66045, USA.
Hee-Jung MoonDepartment of Chemistry, The University of Kansas, Lawrence, KS 66045, USA.
Heather DesaireDepartment of Chemistry, The University of Kansas, Lawrence, KS 66045, USA.
Minae MureDepartment of Chemistry, The University of Kansas, Lawrence, KS 66045, USA.
University of Kansas · US

Funding

Transgenic & Gene-Targeting Shared ResourceP30CA168524 · NCI · UNIVERSITY OF KANSAS MEDICAL CENTER · PI NICOLE L NOLLEN · 2012 to 2026
$40.1M
Protein Structure Laboratory P30GM110761 · NIGMS · UNIVERSITY OF KANSAS LAWRENCE · PI HANZLIK, ROBERT P · 2014 to 2018
$5.6M
PHARMACEUTICAL ASPECTS OF BIOTECHNOLOGY TRAININGT32GM008359 · NIGMS · UNIVERSITY OF KANSAS LAWRENCE · PI SIAHAAN, TERUNA J., VOLKIN, DAVID · 1989 to 2018
$5.0M
Mass Spectrometry Measurements for Complex PTMsR35GM130354 · NIGMS · UNIVERSITY OF KANSAS LAWRENCE · PI DESAIRE, HEATHER R · 2019 to 2023
$1.9M
Understanding the roles of PTM's in modulating molecular functions of lysyl oxidase-like 2 in breast cancer cellsR01GM113101 · NIGMS · UNIVERSITY OF KANSAS LAWRENCE · PI MURE, MINAE · 2014 to 2017
$1.1M
NCI NIH HHS P30 CA168524NIGMS NIH HHS P30 GM110761NIGMS NIH HHS R01 GM113101NIGMS NIH HHS R35 GM130354NIGMS NIH HHS T32 GM008359NIH HHS P30 GM110761NIH HHS R01GM113101NIH HHS R35GM130354NIH HHS T32-GM008359University of Kansas Cancer Center P30CA168524
6 · The paper itself

Abstract

Lysyl oxidase-like 2 (LOXL2) catalyzes the oxidative deamination of peptidyl lysines and hydroxylysines to promote extracellular matrix remodeling. Aberrant activity of LOXL2 has been associated with organ fibrosis and tumor metastasis. The lysine tyrosylquinone (LTQ) cofactor is derived from Lys653 and Tyr689 in the amine oxidase domain via post-translational modification. Based on the similarity in hydrodynamic radius and radius of gyration, we recently proposed that the overall structures of the mature LOXL2 (containing LTQ) and the precursor LOXL2 (no LTQ) are very similar. In this study, we conducted a mass spectrometry-based disulfide mapping analysis of recombinant LOXL2 in three forms: a full-length LOXL2 (fl-LOXL2) containing a nearly stoichiometric amount of LTQ, Δ1-2SRCR-LOXL2 (SRCR1 and SRCR2 are truncated) in the precursor form, and Δ1-3SRCR-LOXL2 (SRCR1, SRCR2, SRCR3 are truncated) in a mixture of the precursor and the mature forms. We detected a set of five disulfide bonds that is conserved in both the precursor and the mature recombinant LOXL2s. In addition, we detected a set of four alternative disulfide bonds in low abundance that is not associated with the mature LOXL2. These results suggest that the major set of five disulfide bonds is retained post-LTQ formation.

Indexed as

DisulfidesProtein-Lysine 6-OxidaseAmino Acid OxidoreductasesExtracellular MatrixMass SpectrometryProtein Processing, Post-TranslationalAmino Acid OxidoreductasesDisulfidesProtein-Lysine 6-Oxidasedisulfide bondslysine tyrosylquinonelysyl oxidase-like 2mass spectrometry

Identifiers

PMID35682561
PMCPMC9180022
OpenAlexW4281571554

What OpenQuestion holds

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LicenceCC BY
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.