Article · Wikipedia archive · Last revised Jul 1, 2026

Lon peptidase 2, peroxisomal

Lon peptidase 2, peroxisomal is a protein that in humans is encoded by the LONP2 gene.

Last revised
Jul 1, 2026
Read time
≈ 2 min
Length
406 w
Citations
9
Source
LONP2
Identifiers
AliasesLONP2, LONP, LONPL, lon peptidase 2, peroxisomal, PLON, PSLON
External IDsOMIM: 617774; MGI: 1914137; HomoloGene: 12050; GeneCards: LONP2; OMA:LONP2 - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001300948
NM_031490
NM_001348078

NM_001168591
NM_025827

RefSeq (protein)

NP_001287877
NP_113678
NP_001335007

NP_001162063
NP_080103

Location (UCSC)Chr 16: 48.24 – 48.36 MbChr 8: 87.35 – 87.45 Mb
PubMed search34
Wikidata
View/Edit HumanView/Edit Mouse

Lon peptidase 2, peroxisomal is a protein that in humans is encoded by the LONP2 gene.5

Function

In human, peroxisomes function primarily to catalyze fatty acid beta-oxidation and, as a by-product, produce hydrogen peroxide and superoxide. The protein encoded by this gene is an ATP-dependent protease that likely plays a role in maintaining overall peroxisome homeostasis as well as proteolytically degrading peroxisomal proteins damaged by oxidation. The protein has an N-terminal Lon N substrate recognition domain, an ATPase domain, a proteolytic domain, and, in some isoforms, a C-terminal peroxisome targeting sequence. Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Jan 2017].

References

References

  1. GRCh38: Ensembl release 89: ENSG00000102910Ensembl, May 2017
  2. GRCm38: Ensembl release 89: ENSMUSG00000047866Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. "Entrez Gene: Lon peptidase 2, peroxisomal". Retrieved 2017-12-04.
Further reading

Further reading

This article incorporates text from the United States National Library of Medicine, which is in the public domain.