Efnb2 ephrin B2 [Mus musculus (house mouse)] - Gene

Summary

Official Symbol: Efnb2provided by MGI
Official Full Name: ephrin B2provided by MGI
Primary source: MGI:MGI:105097
See related: Ensembl:ENSMUSG00000001300 AllianceGenome:MGI:105097
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: Epl5; ELF-2; Eplg5; Htk-L; Lerk5; LERK-5; NLERK-1
Summary: Enables signaling receptor binding activity. Involved in several processes, including adherens junction organization; positive regulation of cardiac muscle cell differentiation; and regulation of postsynaptic neurotransmitter receptor internalization. Acts upstream of or within several processes, including negative regulation of keratinocyte proliferation; positive regulation of aorta morphogenesis; and vasculature development. Located in plasma membrane. Is active in Schaffer collateral - CA1 synapse; glutamatergic synapse; and postsynaptic density membrane. Is expressed in several structures, including alimentary system; brain; cardiovascular system; sensory organ; and urinary system. Human ortholog(s) of this gene implicated in colon carcinoma; colorectal carcinoma; and esophagus squamous cell carcinoma. Orthologous to human EFNB2 (ephrin B2). [provided by Alliance of Genome Resources, Dec 2024]
Expression: Broad expression in lung adult (RPKM 20.3), colon adult (RPKM 11.2) and 23 other tissues See more
Orthologs: human all
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Genomic context

Location:: 8 A1.1; 8 3.42 cM

Exon count:: 6

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCm39 (GCF_000001635.27)	8	NC_000074.7 (8667235..8711242, complement)
108.20200622	previous assembly	GRCm38.p6 (GCF_000001635.26)	8	NC_000074.6 (8617235..8661242, complement)

Chromosome 8 - NC_000074.7 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:

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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?

Circular RNA circEfnb2 promotes cell injury after cerebral infarction by sponging miR-202-5p and regulating TRAF3 expression.
Title: Circular RNA circEfnb2 promotes cell injury after cerebral infarction by sponging miR-202-5p and regulating TRAF3 expression.
Inhibition of Ephrin B2 Reverse Signaling Abolishes Multiple Myeloma Pathogenesis.
Title: Inhibition of Ephrin B2 Reverse Signaling Abolishes Multiple Myeloma Pathogenesis.
EphrinB2 knockdown in cervical spinal cord preserves diaphragm innervation in a mutant SOD1 mouse model of ALS.
Title: EphrinB2 knockdown in cervical spinal cord preserves diaphragm innervation in a mutant SOD1 mouse model of ALS.
Transcriptional regulation of the mouse EphA4, Ephrin-B2 and Ephrin-A3 genes by the circadian clock machinery.
Title: Transcriptional regulation of the mouse EphA4, Ephrin-B2 and Ephrin-A3 genes by the circadian clock machinery.
EphrinB2 drives osteogenic fate of adult cardiac fibroblasts in a calcium influx dependent manner.
Title: EphrinB2 drives osteogenic fate of adult cardiac fibroblasts in a calcium influx dependent manner.
Adaptive activation of EFNB2/EPHB4 axis promotes post-metastatic growth of colorectal cancer liver metastases by LDLR-mediated cholesterol uptake.
Title: Adaptive activation of EFNB2/EPHB4 axis promotes post-metastatic growth of colorectal cancer liver metastases by LDLR-mediated cholesterol uptake.
Histone deacetylase 4 inhibition ameliorates the social deficits induced by Ephrin-B2 mutation.
Title: Histone deacetylase 4 inhibition ameliorates the social deficits induced by Ephrin-B2 mutation.
EphB4 and ephrinB2 act in opposition in the head and neck tumor microenvironment.
Title: EphB4 and ephrinB2 act in opposition in the head and neck tumor microenvironment.
EphrinB2 and GRIP1 stabilize mushroom spines during denervation-induced homeostatic plasticity.
Title: EphrinB2 and GRIP1 stabilize mushroom spines during denervation-induced homeostatic plasticity.
RNA-seq co-expression network analysis reveals anxiolytic behavior of mice with Efnb2 knockout in parvalbumin+ neurons.
Title: RNA-seq co-expression network analysis reveals anxiolytic behavior of mice with Efnb2 knockout in parvalbumin+ neurons.

Submit: New GeneRIF Correction See all GeneRIFs (115)

Variation

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Alleles

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

Endonuclease-mediated (4)
Targeted (20) 1 citation

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

Efnb2 (e-PCR), detects polymorphism
- UniSTS:495877

NoName (e-PCR)
- UniSTS:548162

Efnb2 (e-PCR), detects polymorphism
- UniSTS:496712

Efnb2 (e-PCR), detects polymorphism
- UniSTS:547743

Efnb2 (e-PCR), detects polymorphism
- UniSTS:527328

Efnb2 (e-PCR), detects polymorphism
- UniSTS:266983

L38847 (e-PCR)
- UniSTS:124909

Gene Ontology Provided by MGI

Function	Evidence Code	Pubs
enables ephrin receptor binding	IBA Inferred from Biological aspect of Ancestor more info
enables ephrin receptor binding	IEA Inferred from Electronic Annotation more info
enables ephrin receptor binding	ISO Inferred from Sequence Orthology more info
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables signaling receptor binding	IPI Inferred from Physical Interaction more info	PubMed

Process	Evidence Code	Pubs
acts_upstream_of_or_within T cell costimulation	IDA Inferred from Direct Assay more info	PubMed
involved_in adherens junction organization	IDA Inferred from Direct Assay more info	PubMed
acts_upstream_of_or_within animal organ morphogenesis	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in axon guidance	IBA Inferred from Biological aspect of Ancestor more info
involved_in blood vessel morphogenesis	IBA Inferred from Biological aspect of Ancestor more info
acts_upstream_of_or_within blood vessel morphogenesis	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in cell adhesion	ISO Inferred from Sequence Orthology more info
involved_in cell adhesion	ISS Inferred from Sequence or Structural Similarity more info
involved_in cell differentiation	IEA Inferred from Electronic Annotation more info
involved_in cell migration involved in sprouting angiogenesis	ISO Inferred from Sequence Orthology more info
involved_in cell migration involved in sprouting angiogenesis	ISS Inferred from Sequence or Structural Similarity more info
involved_in cellular response to lipopolysaccharide	IEA Inferred from Electronic Annotation more info
involved_in ephrin receptor signaling pathway	IBA Inferred from Biological aspect of Ancestor more info
involved_in ephrin receptor signaling pathway	ISO Inferred from Sequence Orthology more info
involved_in ephrin receptor signaling pathway	ISS Inferred from Sequence or Structural Similarity more info
acts_upstream_of keratinocyte proliferation	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within lymph vessel development	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within negative regulation of keratinocyte proliferation	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in negative regulation of neuron projection development	IEA Inferred from Electronic Annotation more info
involved_in negative regulation of neuron projection development	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within nephric duct morphogenesis	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within positive regulation of aorta morphogenesis	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of cardiac muscle cell differentiation	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in positive regulation of cell population proliferation	IEA Inferred from Electronic Annotation more info
involved_in positive regulation of cell population proliferation	ISO Inferred from Sequence Orthology more info
involved_in presynapse assembly	IEA Inferred from Electronic Annotation more info
involved_in presynapse assembly	ISO Inferred from Sequence Orthology more info
involved_in regulation of chemotaxis	ISO Inferred from Sequence Orthology more info
involved_in regulation of chemotaxis	ISS Inferred from Sequence or Structural Similarity more info
involved_in regulation of postsynaptic membrane neurotransmitter receptor levels	IDA Inferred from Direct Assay more info	PubMed
involved_in regulation of postsynaptic membrane neurotransmitter receptor levels	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in regulation of postsynaptic neurotransmitter receptor internalization	IDA Inferred from Direct Assay more info	PubMed
involved_in regulation of postsynaptic neurotransmitter receptor internalization	IEP Inferred from Expression Pattern more info	PubMed
involved_in regulation of postsynaptic neurotransmitter receptor internalization	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within venous blood vessel morphogenesis	IMP Inferred from Mutant Phenotype more info	PubMed

Component	Evidence Code	Pubs
is_active_in Schaffer collateral - CA1 synapse	IDA Inferred from Direct Assay more info	PubMed
is_active_in Schaffer collateral - CA1 synapse	IMP Inferred from Mutant Phenotype more info	PubMed
located_in adherens junction	IEA Inferred from Electronic Annotation more info
located_in dendrite	IEA Inferred from Electronic Annotation more info
located_in dendrite	ISO Inferred from Sequence Orthology more info
is_active_in glutamatergic synapse	IBA Inferred from Biological aspect of Ancestor more info
is_active_in glutamatergic synapse	IDA Inferred from Direct Assay more info	PubMed
is_active_in glutamatergic synapse	IEP Inferred from Expression Pattern more info	PubMed
is_active_in glutamatergic synapse	IMP Inferred from Mutant Phenotype more info	PubMed
is_active_in glutamatergic synapse	ISO Inferred from Sequence Orthology more info
is_active_in plasma membrane	IBA Inferred from Biological aspect of Ancestor more info
located_in plasma membrane	IDA Inferred from Direct Assay more info	PubMed
located_in plasma membrane	ISO Inferred from Sequence Orthology more info
located_in plasma membrane	TAS Traceable Author Statement more info
is_active_in postsynaptic density membrane	IDA Inferred from Direct Assay more info	PubMed
is_active_in presynaptic membrane	IBA Inferred from Biological aspect of Ancestor more info
located_in presynaptic membrane	IEA Inferred from Electronic Annotation more info
is_active_in presynaptic membrane	ISO Inferred from Sequence Orthology more info

General protein information

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Preferred Names: ephrin-B2

Names: EPH-related receptor tyrosine kinase ligand 5; HTK ligand

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_001368299.1 → NP_001355228.1 ephrin-B2 isoform 2 precursor

Status: VALIDATED

Source sequence(s)

AC138368, AC161867
NM_010111.6 → NP_034241.2 ephrin-B2 isoform 1 precursor

See identical proteins and their annotated locations for NP_034241.2

Status: VALIDATED

Source sequence(s)

AC138368, AC161867

Consensus CDS

CCDS22090.1

UniProtKB/Swiss-Prot

P52800

UniProtKB/TrEMBL

Q3V1E0, Q4FJM3

Related

ENSMUSP00000001319.8, ENSMUST00000001319.15

Conserved Domains (1) summary

cd10426
Location:32 → 168

Ephrin-B_Ectodomain; Ectodomain of Ephrin B

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_000074.7 Reference GRCm39 C57BL/6J

Range

8667235..8711242 complement

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

XM_011242036.3 → XP_011240338.1 ephrin-B2 isoform X1

Conserved Domains (1) summary

cd10426
Location:44 → 168

Ephrin-B_Ectodomain; Ectodomain of Ephrin B