EFNA4 Antibody - #AF0530

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Product: EFNA4 Antibody
Catalog: AF0530
Description: Rabbit polyclonal antibody to EFNA4
Application: WB IF/ICC
Reactivity: Human, Mouse, Rat
Prediction: Pig, Bovine, Horse, Dog
Mol.Wt.: 95kDa; 22kD(Calculated).
Uniprot: P52798
RRID: AB_2834133

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Related Downloads
MS Report
HPLC Report
MSDS
Data Sheet
COA
Protocols
WB Handbook
IHC Protocol
IF/ICC Protocol

Product Info

Source:
Rabbit
Application:
WB 1:500-1:2000, IF/ICC 1:100-1:500
*The optimal dilutions should be determined by the end user.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

Reactivity:
Human,Mouse,Rat
Prediction:
Pig(100%), Bovine(89%), Horse(100%), Dog(89%)
Clonality:
Polyclonal
Specificity:
EFNA4 Antibody detects endogenous levels of total EFNA4.
RRID:
AB_2834133
Cite Format: Affinity Biosciences Cat# AF0530, RRID:AB_2834133.
Conjugate:
Unconjugated.
Purification:
The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).
Storage:
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.
Alias:

Fold/Unfold

EFL 4; EFL4; EFN A4; EFNA 4; EFNA4; EFNA4_HUMAN; Eph related receptor tyrosine kinase ligand 4; EPH-related receptor tyrosine kinase ligand 4; Ephrin-A4; EphrinA4; EPLG 4; EPLG4; LERK 4; LERK-4; LERK4; Ligand of Eph related kinase 4; MGC125826;

Immunogens

Immunogen:
Uniprot:

P52798(EFNA4_HUMAN) >>Visit HPA database.

Gene(ID):
EFNA4(1945)
Expression:
P52798 EFNA4_HUMAN:

Expressed in the adult spleen, lymph node, prostate, ovary, small intestine, and colon, and in fetal heart, lung, liver and kidney. Also detected in hematopoietic cell lines.

Description:
EFNA4 May play a role in the interaction between activated B lymphocytes and dendritic cells in tonsils. Belongs to the ephrin family. 2 isoforms of the human protein are produced by alternative splicing. Note: This description may include information from UniProtKB.
Sequence:
MRLLPLLRTVLWAAFLGSPLRGGSSLRHVVYWNSSNPRLLRGDAVVELGLNDYLDIVCPHYEGPGPPEGPETFALYMVDWPGYESCQAEGPRAYKRWVCSLPFGHVQFSEKIQRFTPFSLGFEFLPGETYYYISVPTPESSGQCLRLQVSVCCKERKSESAHPVGSPGESGTSGWRGGDTPSPLCLLLLLLLLILRLLRIL

Predictions

Predictions:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species
Results
Score
Pig
100
Horse
100
Bovine
89
Dog
89
Sheep
0
Xenopus
0
Zebrafish
0
Chicken
0
Rabbit
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

PTMs - P52798 As Substrate

Site PTM Type Enzyme
K111 Ubiquitination
K154 Ubiquitination
S158 Phosphorylation
S160 Phosphorylation
S166 Phosphorylation

Research Backgrounds

Function:

Cell surface GPI-bound 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. May play a role in the interaction between activated B-lymphocytes and dendritic cells in tonsils.

Subcellular Location:

Cell membrane>Lipid-anchor.

Secreted.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
Tissue Specificity:

Expressed in the adult spleen, lymph node, prostate, ovary, small intestine, and colon, and in fetal heart, lung, liver and kidney. Also detected in hematopoietic cell lines.

Family&Domains:

Belongs to the ephrin family.

Research Fields

· Environmental Information Processing > Signal transduction > MAPK signaling pathway.   (View pathway)

· Environmental Information Processing > Signal transduction > Ras signaling pathway.   (View pathway)

· Environmental Information Processing > Signal transduction > Rap1 signaling pathway.   (View pathway)

· Environmental Information Processing > Signal transduction > PI3K-Akt signaling pathway.   (View pathway)

· Organismal Systems > Development > Axon guidance.   (View pathway)

References

1). EFNA4 deletion suppresses the migration, invasion, stemness, and angiogenesis of gastric cancer cells through the inactivation of Pygo2/Wnt signaling. Histology and histopathology, 2024 (PubMed: 38953488) [IF=2.0]

Application: WB    Species: Human    Sample: AGS cells

Figure 1. EFNA4 exhibits elevated expression in gastric cancer cells.(A) RT-GPCRand western blot analysis ofEFNA4 expression in gastric cancer cells.***p

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