Prrx2 paired related homeobox 2 [Mus musculus (house mouse)] - Gene

Summary

Official Symbol: Prrx2provided by MGI
Official Full Name: paired related homeobox 2provided by MGI
Primary source: MGI:MGI:98218
See related: Ensembl:ENSMUSG00000039476 AllianceGenome:MGI:98218
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Mus musculus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
Also known as: S8; Prx2
Summary: Enables several functions, including DNA-binding transcription activator activity, RNA polymerase II-specific; HMG box domain binding activity; and RNA polymerase II general transcription initiation factor activity. Involved in positive regulation of transcription by RNA polymerase II. Acts upstream of or within several processes, including embryonic morphogenesis; positive regulation of cell population proliferation; and positive regulation of smoothened signaling pathway. Predicted to be active in nucleus. Is expressed in several structures, including alimentary system; brain; branchial arch; embryo mesenchyme; and genitourinary system. Orthologous to human PRRX2 (paired related homeobox 2). [provided by Alliance of Genome Resources, Dec 2024]
Expression: Biased expression in limb E14.5 (RPKM 44.2), ovary adult (RPKM 19.6) and 9 other tissues See more
Orthologs: human all
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Genomic context

Location:: 2 B; 2 21.74 cM

Exon count:: 4

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCm39 (GCF_000001635.27)	2	NC_000068.8 (30735076..30771263)
108.20200622	previous assembly	GRCm38.p6 (GCF_000001635.26)	2	NC_000068.7 (30845064..30881251)

Chromosome 2 - NC_000068.8 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: Mouse ENCODE transcriptome data
Description: RNA profiling data sets generated by the Mouse ENCODE project.
BioProject: PRJNA66167
Publication: PMID 25409824
Analysis date: n/a

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Myoblast-derived exosomal Prrx2 attenuates osteoporosis via transcriptional regulation of lncRNA-MIR22HG to activate Hippo pathway.
Title: Myoblast-derived exosomal Prrx2 attenuates osteoporosis via transcriptional regulation of lncRNA-MIR22HG to activate Hippo pathway.
Peroxiredoxin 2 deletion impairs hippocampal-dependent memory via exacerbating transient ischemia-induced oxidative damage.
Title: Peroxiredoxin 2 deletion impairs hippocampal-dependent memory via exacerbating transient ischemia-induced oxidative damage.
Up-regulation of paired-related homeobox 2 promotes cardiac fibrosis in mice following myocardial infarction by targeting of Wnt5a.
Title: Up-regulation of paired-related homeobox 2 promotes cardiac fibrosis in mice following myocardial infarction by targeting of Wnt5a.
Hydrogen peroxide modulates clock gene expression via PRX2-STAT3-REV-ERBalpha/beta pathway.
Title: Hydrogen peroxide modulates clock gene expression via PRX2-STAT3-REV-ERBα/β pathway.
Skeletal muscle mass was similar between the two genotypes but grip strength was reduced in old Prx2 KO mice compared to old wild-type mice. These results suggest that Prx2 plays a protective role in aging-induced insulin resistance and declines in muscle strength by suppressing oxidative stress.
Title: Peroxiredoxin2 Deficiency Aggravates Aging-Induced Insulin Resistance and Declines Muscle Strength.
this study demonstrates that Prx2 deficiency accelerated the PGF2alpha-induced luteal regression through activation of the reactive oxygen species-dependent JNK pathway
Title: Peroxiredoxin 2 regulates PGF2α-induced corpus luteum regression in mice by inhibiting ROS-dependent JNK activation.
uterine Prx2 restrains uterine decidual differentiation through regulating lipid metabolism.
Title: Uterine Prx2 restrains decidual differentiation through inhibiting lipolysis in mice.
The Interplay Between Peroxiredoxin-2 and Nuclear Factor-Erythroid 2 Is Important in Limiting Oxidative Mediated Dysfunction in beta-Thalassemic Erythropoiesis
Title: The Interplay Between Peroxiredoxin-2 and Nuclear Factor-Erythroid 2 Is Important in Limiting Oxidative Mediated Dysfunction in β-Thalassemic Erythropoiesis.
Data indicate in the model of endotoxemia induced by lipopolysaccharide, oxidized Peroxiredoxin 2 (Prx) increased transiently from <1 to 15%, then reverted to baseline by 24 h.
Title: Neutrophil-mediated oxidation of erythrocyte peroxiredoxin 2 as a potential marker of oxidative stress in inflammation.
Data show that, during mandibular morphogenesis, Prx1/2 gene products play multiple roles including the cell survival, the region-specific terminal differentiation of Meckelian chondrocytes and osteogenesis.
Title: Prx1 and Prx2 cooperatively regulate the morphogenesis of the medial region of the mandibular process.

Submit: New GeneRIF Correction See all GeneRIFs (12)

Variation

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Alleles

Alleles of this type are documented at Mouse Genome Informatics (MGI)

Endonuclease-mediated (4)
Targeted (2) 1 citation

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

Prrx2 (e-PCR), detects polymorphism
- UniSTS:516147

Prrx2 (e-PCR), detects polymorphism
- UniSTS:516148

NoName (e-PCR)
- UniSTS:492889

UniSTS:234365 (e-PCR)
- UniSTS:234365

Prrx2 (e-PCR), detects polymorphism
- UniSTS:547298

Gene Ontology Provided by MGI

Function	Evidence Code	Pubs
enables DNA-binding transcription activator activity, RNA polymerase II-specific	IMP Inferred from Mutant Phenotype more info	PubMed
enables DNA-binding transcription factor activity, RNA polymerase II-specific	IBA Inferred from Biological aspect of Ancestor more info
enables HMG box domain binding	IPI Inferred from Physical Interaction more info	PubMed
enables RNA polymerase II cis-regulatory region sequence-specific DNA binding	IBA Inferred from Biological aspect of Ancestor more info
enables RNA polymerase II general transcription initiation factor activity	IDA Inferred from Direct Assay more info	PubMed
enables RNA polymerase II transcription regulatory region sequence-specific DNA binding	IMP Inferred from Mutant Phenotype more info	PubMed
enables sequence-specific double-stranded DNA binding	ISO Inferred from Sequence Orthology more info

Process	Evidence Code	Pubs
acts_upstream_of_or_within artery morphogenesis	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of_or_within cartilage development	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of_or_within embryonic cranial skeleton morphogenesis	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of_or_within embryonic limb morphogenesis	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of_or_within embryonic skeletal system morphogenesis	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of_or_within inner ear morphogenesis	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of mesenchymal cell proliferation	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of_or_within middle ear morphogenesis	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of_or_within positive regulation of mesenchymal cell proliferation	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of_or_within positive regulation of smoothened signaling pathway	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of_or_within positive regulation of stem cell proliferation	IGI Inferred from Genetic Interaction more info	PubMed
involved_in positive regulation of transcription by RNA polymerase II	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in regulation of transcription by RNA polymerase II	IBA Inferred from Biological aspect of Ancestor more info
acts_upstream_of smoothened signaling pathway	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of stem cell proliferation	IGI Inferred from Genetic Interaction more info	PubMed
involved_in transcription by RNA polymerase II	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
is_active_in nucleus	IBA Inferred from Biological aspect of Ancestor more info
located_in nucleus	IEA Inferred from Electronic Annotation more info

General protein information

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Preferred Names: paired mesoderm homeobox protein 2

Names: PRX-2; homeo box of paired rule; homeobox protein S8; surface antigen, homeo box of paired rule

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_009116.3 → NP_033142.2 paired mesoderm homeobox protein 2

See identical proteins and their annotated locations for NP_033142.2

Status: VALIDATED

Source sequence(s)

AL844532

Consensus CDS

CCDS15888.1

UniProtKB/Swiss-Prot

Q06348, Q61651

UniProtKB/TrEMBL

A2APZ7

Related

ENSMUSP00000040332.5, ENSMUST00000041659.7

Conserved Domains (3) summary

COG5576
Location:109 → 213

COG5576; Homeodomain-containing transcription factor [Transcription]

pfam00046
Location:103 → 154

Homeobox; Homeobox domain

pfam03826
Location:220 → 237

OAR; OAR domain

RefSeqs of Annotated Genomes: GCF_000001635.27-RS_2024_02

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCm39 C57BL/6J

Genomic

NC_000068.8 Reference GRCm39 C57BL/6J

Range

30735076..30771263

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

XM_006497806.1 → XP_006497869.1 paired mesoderm homeobox protein 2 isoform X1

UniProtKB/Swiss-Prot

Q06348, Q61651

Conserved Domains (2) summary

pfam00046
Location:103 → 167

Homeobox; Homeobox domain

pfam03826
Location:232 → 249

OAR; OAR domain