Gene: Efnb2

Basic information

Tag Content
Uniprot ID P52800
Entrez ID 13642
Genbank protein ID AAA82934.1; AAH57009.1; AAC42052.1; AAA99708.1;
Genbank nucleotide ID NM_010111.5
Ensembl protein ID ENSMUSP00000001319
Ensembl nucleotide ID ENSMUSG00000001300
Gene name Ephrin-B2
Gene symbol Efnb2
Organism Mus musculus
NCBI taxa ID 10090
Cleft type CPO
Developmental stage
Data sources Manually collected
Reference 15223333
Functional description Cell surface transmembrane ligand for Eph receptors, a family of receptor tyrosine kinases which are crucial for migration, repulsion and adhesion during neuronal, vascular and epithelial development. Binds promiscuously Eph receptors residing on adjacent cells, leading to contact-dependent bidirectional signaling into neighboring cells. The signaling pathway downstream of the receptor is referred to as forward signaling while the signaling pathway downstream of the ephrin ligand is referred to as reverse signaling. Binds to receptor tyrosine kinase including EPHA4, EPHA3 and EPHB4. Together with EPHB4 plays a central role in heart morphogenesis and angiogenesis through regulation of cell adhesion and cell migration. EPHB4-mediated forward signaling controls cellular repulsion and segregation from EFNB2-expressing cells. May play a role in constraining the orientation of longitudinally projecting axons.
Sequence
MAMARSRRDS VWKYCWGLLM VLCRTAISRS IVLEPIYWNS SNSKFLPGQG LVLYPQIGDK 60
LDIICPKVDS KTVGQYEYYK VYMVDKDQAD RCTIKKENTP LLNCARPDQD VKFTIKFQEF 120
SPNLWGLEFQ KNKDYYIIST SNGSLEGLDN QEGGVCQTRA MKILMKVGQD ASSAGSARNH 180
GPTRRPELEA GTNGRSSTTS PFVKPNPGSS TDGNSAGHSG NNLLGSEVAL FAGIASGCII 240
FIVIIITLVV LLLKYRRRHR KHSPQHTTTL SLSTLATPKR GGNNNGSEPS DVIIPLRTAD 300
SVFCPHYEKV SGDYGHPVYI VQEMPPQSPA NIYYKV 336

Abbreviation :
CLO : cleft lip only. CPO : cleft palate only. CLP : cleft lip and palate. CL/P : cleft lip with/without cleft palate.
For humans: CL/P, CLO, CPO, and CLP. For mice: CLO, CLP, and CPO.

Protein structural annotations

3D structure in PDB database


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Protein disorder information

Orthologous information

Relation Gene symbol Entrez ID UniProt ID Cleft type Developmental stage Species Evidence Details
1:1 orthologEFNB2A0A5F4CFF7Canis lupus familiarisPredictionMore>>
1:1 orthologEFNB2A0A452FDT3Capra hircusPredictionMore>>
1:1 orthologEFNB2100064730B0LDS7Equus caballusPredictionMore>>
1:1 orthologEFNB21948P52799Homo sapiensPredictionMore>>
1:1 orthologEfnb213642P52800CPOMus musculusPublicationMore>>
1:1 orthologEFNB2735430H2Q7S4Pan troglodytesPredictionMore>>
1:1 orthologEFNB2G1TLS5Oryctolagus cuniculusPredictionMore>>
1:1 orthologEfnb2306636B2B9A9Rattus norvegicusPredictionMore>>
1:1 orthologefnb2a30219O73874Danio rerioPredictionMore>>

Other genetic variants/mutations

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Gene Ontology (GO)/biological pathways

GO:Molecular Function

GO ID GO Term Evidence
GO:0005102 signaling receptor bindingIPI
GO:0005515 protein bindingIPI
GO:0046875 ephrin receptor bindingISO
GO:0046875 ephrin receptor bindingIBA

GO:Biological Process

GO ID GO Term Evidence
GO:0001945 lymph vessel developmentIMP
GO:0002042 cell migration involved in sprouting angiogenesisISS
GO:0002042 cell migration involved in sprouting angiogenesisISO
GO:0007155 cell adhesionISS
GO:0007155 cell adhesionISO
GO:0007411 axon guidanceIBA
GO:0008284 positive regulation of cell population proliferationISO
GO:0009887 animal organ morphogenesisIMP
GO:0010839 negative regulation of keratinocyte proliferationIMP
GO:0010977 negative regulation of neuron projection developmentISO
GO:0031295 T cell costimulationIDA
GO:0034332 adherens junction organizationIDA
GO:0048013 ephrin receptor signaling pathwayISS
GO:0048013 ephrin receptor signaling pathwayISO
GO:0048013 ephrin receptor signaling pathwayIBA
GO:0048514 blood vessel morphogenesisIMP
GO:0048514 blood vessel morphogenesisIBA
GO:0048845 venous blood vessel morphogenesisIMP
GO:0050920 regulation of chemotaxisISS
GO:0050920 regulation of chemotaxisISO
GO:0072178 nephric duct morphogenesisIMP
GO:0099054 presynapse assemblyISO
GO:0099072 regulation of postsynaptic membrane neurotransmitter receptor levelsIDA
GO:0099072 regulation of postsynaptic membrane neurotransmitter receptor levelsIMP
GO:0099149 regulation of postsynaptic neurotransmitter receptor internalizationIDA
GO:0099149 regulation of postsynaptic neurotransmitter receptor internalizationIMP
GO:1901216 positive regulation of neuron deathISO
GO:1903849 positive regulation of aorta morphogenesisIMP
GO:2000727 positive regulation of cardiac muscle cell differentiationIMP

GO:Cellular Component

GO ID GO Term Evidence
GO:0005886 plasma membraneISO
GO:0005886 plasma membraneIDA
GO:0005886 plasma membraneIBA
GO:0005886 plasma membraneTAS
GO:0005912 adherens junctionIEA
GO:0098685 Schaffer collateral - CA1 synapseIDA
GO:0098685 Schaffer collateral - CA1 synapseIMP
GO:0098978 glutamatergic synapseISO
GO:0098978 glutamatergic synapseIDA
GO:0098978 glutamatergic synapseIMP
GO:0099056 integral component of presynaptic membraneISO
GO:0099061 integral component of postsynaptic density membraneIDA

Reactome Pathway

Reactome ID Reactome Term Evidence
R-MMU-1266738 Developmental BiologyIEA
R-MMU-2682334 EPH-Ephrin signalingIEA
R-MMU-3928662 EPHB-mediated forward signalingIEA
R-MMU-3928664 Ephrin signalingIEA
R-MMU-3928665 EPH-ephrin mediated repulsion of cellsIEA
R-MMU-422475 Axon guidanceIEA

Functional annotations

Keywords

Keyword ID Keyword Term
KW-0002 3D-structure
KW-0037 Angiogenesis
KW-0965 Cell junction
KW-1003 Cell membrane
KW-0217 Developmental protein
KW-0221 Differentiation
KW-1015 Disulfide bond
KW-0325 Glycoprotein
KW-0472 Membrane
KW-0488 Methylation
KW-0524 Neurogenesis
KW-0597 Phosphoprotein
KW-1185 Reference proteome
KW-0732 Signal
KW-0812 Transmembrane
KW-1133 Transmembrane helix

Interpro

InterPro ID InterPro Term
IPR008972 Cupredoxin
IPR031328 Ephrin
IPR034255 Ephrin-B_Ecto
IPR019765 Ephrin_CS
IPR001799 Ephrin_RBD

PROSITE

PROSITE ID PROSITE Term
PS01299 EPHRIN_RBD_1
PS51551 EPHRIN_RBD_2

Pfam

Pfam ID Pfam Term
PF00812 Ephrin

Protein-protein interaction

Protein-miRNA interaction