Jag2 jagged 2 [Mus musculus (house mouse)] - Gene

Summary

Official Symbol: Jag2provided by MGI
Official Full Name: jagged 2provided by MGI
Primary source: MGI:MGI:1098270
See related: Ensembl:ENSMUSG00000002799 AllianceGenome:MGI:1098270
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: sm; Serh; D12Ggc2e; mJagged2-1
Summary: Enables Notch binding activity. Involved in auditory receptor cell fate commitment; gamma-delta T cell differentiation; and positive regulation of Notch signaling pathway. Acts upstream of or within several processes, including epithelial cell apoptotic process involved in palatal shelf morphogenesis; odontogenesis of dentin-containing tooth; and respiratory system process. Located in plasma membrane. Is expressed in several structures, including alimentary system; central nervous system; genitourinary system; sensory organ; and surface ectoderm. Human ortholog(s) of this gene implicated in autosomal recessive limb-girdle muscular dystrophy. Orthologous to human JAG2 (jagged canonical Notch ligand 2). [provided by Alliance of Genome Resources, Nov 2024]
Expression: Ubiquitous expression in lung adult (RPKM 17.9), ovary adult (RPKM 17.4) and 24 other tissues See more
Orthologs: human all
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Genomic context

Location:: 12 F1; 12 61.37 cM

Exon count:: 26

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCm39 (GCF_000001635.27)	12	NC_000078.7 (112871439..112893437, complement)
108.20200622	previous assembly	GRCm38.p6 (GCF_000001635.26)	12	NC_000078.6 (112907803..112929812, complement)

Chromosome 12 - NC_000078.7 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 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?

Jag1/2 maintain esophageal homeostasis and suppress foregut tumorigenesis by restricting the basal progenitor cell pool.
Title: Jag1/2 maintain esophageal homeostasis and suppress foregut tumorigenesis by restricting the basal progenitor cell pool.
Jagged2 targeting in lung cancer activates anti-tumor immunity via Notch-induced functional reprogramming of tumor-associated macrophages.
Title: Jagged2 targeting in lung cancer activates anti-tumor immunity via Notch-induced functional reprogramming of tumor-associated macrophages.
Relationship of Notch Signal, Surfactant Protein A, and Indomethacin in Cervix During Preterm Birth: Mast Cell and Jagged-2 May Be Key in Understanding Infection-mediated Preterm Birth.
Title: Relationship of Notch Signal, Surfactant Protein A, and Indomethacin in Cervix During Preterm Birth: Mast Cell and Jagged-2 May Be Key in Understanding Infection-mediated Preterm Birth.
Mice with CD11c lineage-specific deletion of Notch ligand gene Dll1, but not Jag2, exhibited accelerated growth of lung and pancreatic tumors concomitant with decreased antigen-specific CD8+T-cell functions and effector-memory (Tem) differentiation. Increased IL-4 but decreased IFN-gamma production and elevated populations of T-regulatory and myeloid-derived suppressor cells were observed in Dll1-ablated mice.
Title: Determinant roles of dendritic cell-expressed Notch Delta-like and Jagged ligands on anti-tumor T cell immunity.
these data demonstrate that EC-derived jagged-2 activates Notch2 signaling in HSPCs to promote hematopoietic recovery and has potential as a therapeutic target to accelerate balanced hematopoietic reconstitution after myelosuppression.
Title: Endothelial jagged-2 sustains hematopoietic stem and progenitor reconstitution after myelosuppression.
A deficiency of KLF2 increased the expression of Notch ligand Jagged2 via hypoxia-inducible factor 1alpha (HIF-1alpha), which led to Th2 amplification.
Title: Transcription Factor KLF2 in Dendritic Cells Downregulates Th2 Programming via the HIF-1α/Jagged2/Notch Axis.
silencing prevents Notch2-driven osteoclast development and bone destruction in multiple myeloma
Title: Notch signaling drives multiple myeloma induced osteoclastogenesis.
Although Jag1 shares a high degree of homology with Jag2 in the ectodomain region, BACE1 fails to cleave Jag2 effectively, indicating a selective cleavage of Jag1.
Title: β-site amyloid precursor protein cleaving enzyme 1(BACE1) regulates Notch signaling by controlling the cleavage of Jagged 1 (Jag1) and Jagged 2 (Jag2) proteins.
Reducing Jagged 1 and 2 levels prevents cerebral arteriovenous malformations in matrix Gla protein deficiency.
Title: Reducing Jagged 1 and 2 levels prevents cerebral arteriovenous malformations in matrix Gla protein deficiency.
these findings suggest that Jagged2 signaling can affect graft acceptance by upregulation of IL-6 and consequent resistance to Treg-cell suppression.
Title: Jagged2-signaling promotes IL-6-dependent transplant rejection.

Submit: New GeneRIF Correction See all GeneRIFs (31)

Variation

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Alleles

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

Endonuclease-mediated (2)
Spontaneous (1)
Targeted (5) 1 citation

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

Jag2 (e-PCR), detects polymorphism
- UniSTS:143637

Jag2 (e-PCR), detects polymorphism
- UniSTS:465458

UniSTS:465459 (e-PCR)
- UniSTS:465459

Jag2 (e-PCR), detects polymorphism
- UniSTS:465459

PMC316673P1 (e-PCR)
- UniSTS:273036

Jag2 (e-PCR), detects polymorphism
- UniSTS:265723

Gene Ontology Provided by MGI

Function	Evidence Code	Pubs
enables Notch binding	IBA Inferred from Biological aspect of Ancestor more info
enables Notch binding	IPI Inferred from Physical Interaction more info	PubMed
enables Notch binding	ISO Inferred from Sequence Orthology more info
enables calcium ion binding	IEA Inferred from Electronic Annotation more info
enables growth factor activity	ISO Inferred from Sequence Orthology more info
enables growth factor activity	ISS Inferred from Sequence or Structural Similarity more info	PubMed
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed

Process	Evidence Code	Pubs
involved_in Notch signaling pathway	IEA Inferred from Electronic Annotation more info
involved_in T cell differentiation	ISO Inferred from Sequence Orthology more info
involved_in auditory receptor cell fate commitment	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in cell differentiation	ISO Inferred from Sequence Orthology more info
involved_in cell fate determination	NAS Non-traceable Author Statement more info	PubMed
acts_upstream_of_or_within epithelial cell apoptotic process involved in palatal shelf morphogenesis	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in gamma-delta T cell differentiation	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within in utero embryonic development	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within morphogenesis of embryonic epithelium	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within odontogenesis of dentin-containing tooth	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of Notch signaling pathway	IDA Inferred from Direct Assay more info	PubMed
acts_upstream_of_or_within regulation of cell adhesion	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in regulation of cell population proliferation	ISO Inferred from Sequence Orthology more info
involved_in regulation of cell population proliferation	ISS Inferred from Sequence or Structural Similarity more info	PubMed
acts_upstream_of_or_within respiratory system process	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in sensory perception of sound	NAS Non-traceable Author Statement more info	PubMed
acts_upstream_of_or_within skeletal system development	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in spermatogenesis	IEA Inferred from Electronic Annotation more info
involved_in spermatogenesis	ISO Inferred from Sequence Orthology more info
involved_in thymic T cell selection	ISO Inferred from Sequence Orthology more info
involved_in thymic T cell selection	ISS Inferred from Sequence or Structural Similarity more info	PubMed

Component	Evidence Code	Pubs
located_in membrane	IDA Inferred from Direct Assay more info	PubMed
located_in perinuclear region of cytoplasm	ISO Inferred from Sequence Orthology more info
located_in plasma membrane	IDA Inferred from Direct Assay more info	PubMed
located_in plasma membrane	TAS Traceable Author Statement more info

General protein information

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Preferred Names: protein jagged-2

Names: syndactylism

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_001409685.1 → NP_001396614.1 protein jagged-2 isoform 2 precursor

Status: VALIDATED

Source sequence(s)

AC160929
NM_010588.3 → NP_034718.2 protein jagged-2 isoform 1 precursor

See identical proteins and their annotated locations for NP_034718.2

Status: VALIDATED

Source sequence(s)

AC160929

Consensus CDS

CCDS26200.1

UniProtKB/Swiss-Prot

F8VPV5, O55139, O70219, Q9QYE5

Related

ENSMUSP00000075224.4, ENSMUST00000075827.5

Conserved Domains (5) summary

smart00215
Location:872 → 943

VWC_out; von Willebrand factor (vWF) type C domain

cd00054
Location:827 → 863

EGF_CA; Calcium-binding EGF-like domain, present in a large number of membrane-bound and extracellular (mostly animal) proteins. Many of these proteins require calcium for their biological function and calcium-binding sites have been found to be located at the ...

pfam00008
Location:351 → 381

EGF; EGF-like domain

pfam01414
Location:178 → 240

DSL; Delta serrate ligand

pfam07657
Location:28 → 103

MNNL; N-terminus of Notch ligand