Type |
Details |
Score |
Protein Domain |
Type: |
Domain |
Description: |
Ephexin-1 is a RhoGEF (Rho-type guanine nucleotide exchange factor) that activates RhoA, Tac1, and Cdc42 by exchanging bound GDP for free GTP []. It is expressed mainly in the brain in a region associated with movement control. It regulates the stability of postsynaptic acetylcholine receptor (AChR) clusters and thus plays a critical role in the maturation and neurotransmission of neuromuscular junctions []. Ephexin-1 directly interacts with the ephrin receptor EphA4 and their coexpression enhances the ability of ephexin-1 to activate RhoA []. It is required for normal axon growth and EphA-induced growth cone collapse []. Ephexin-1 contains RhoGEF (also called Dbl-homologous or DH), Pleckstrin Homology (PH) and SH3 domains. This entry represents the SH3 domain. |
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•
•
•
•
•
|
Publication |
First Author: |
Zhang W |
Year: |
2010 |
Journal: |
Oncogene |
Title: |
A potential tumor suppressor role for Hic1 in breast cancer through transcriptional repression of ephrin-A1. |
Volume: |
29 |
Issue: |
17 |
Pages: |
2467-76 |
|
•
•
•
•
•
|
Publication |
First Author: |
Angibaud J |
Year: |
2011 |
Journal: |
J Neurochem |
Title: |
The immune molecule CD3zeta and its downstream effectors ZAP-70/Syk mediate ephrin signaling in neurons to regulate early neuritogenesis. |
Volume: |
119 |
Issue: |
4 |
Pages: |
708-22 |
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•
•
•
•
•
|
Publication |
First Author: |
Triplett JW |
Year: |
2012 |
Journal: |
J Neurosci |
Title: |
Alignment of multimodal sensory input in the superior colliculus through a gradient-matching mechanism. |
Volume: |
32 |
Issue: |
15 |
Pages: |
5264-71 |
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•
•
•
•
•
|
Publication |
First Author: |
Yan K |
Year: |
2023 |
Journal: |
Cereb Cortex |
Title: |
TrkB-dependent EphrinA reverse signaling regulates callosal axon fasciculate growth downstream of Neurod2/6. |
Volume: |
33 |
Issue: |
5 |
Pages: |
1752-1767 |
|
•
•
•
•
•
|
Publication |
First Author: |
Wallace MM |
Year: |
2013 |
Journal: |
J Comp Neurol |
Title: |
Ephrin-B2 reverse signaling is required for topography but not pattern formation of lateral superior olivary inputs to the inferior colliculus. |
Volume: |
521 |
Issue: |
7 |
Pages: |
1585-97 |
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•
•
•
•
•
|
Publication |
First Author: |
Bouzioukh F |
Year: |
2007 |
Journal: |
J Neurosci |
Title: |
Tyrosine phosphorylation sites in ephrinB2 are required for hippocampal long-term potentiation but not long-term depression. |
Volume: |
27 |
Issue: |
42 |
Pages: |
11279-88 |
|
•
•
•
•
•
|
Publication |
First Author: |
Fang Y |
Year: |
2013 |
Journal: |
Stem Cells |
Title: |
Ephrin-A3 suppresses Wnt signaling to control retinal stem cell potency. |
Volume: |
31 |
Issue: |
2 |
Pages: |
349-59 |
|
•
•
•
•
•
|
Publication |
First Author: |
Liang X |
Year: |
2023 |
Journal: |
Aging Cell |
Title: |
Exosomal miR-532-5p induced by long-term exercise rescues blood-brain barrier function in 5XFAD mice via downregulation of EPHA4. |
Volume: |
22 |
Issue: |
1 |
Pages: |
e13748 |
|
•
•
•
•
•
|
Publication |
First Author: |
Mulherkar S |
Year: |
2013 |
Journal: |
PLoS One |
Title: |
The small GTPase RhoA is required for proper locomotor circuit assembly. |
Volume: |
8 |
Issue: |
6 |
Pages: |
e67015 |
|
•
•
•
•
•
|
Publication |
First Author: |
Yu HH |
Year: |
2001 |
Journal: |
Oncogene |
Title: |
Multiple signaling interactions of Abl and Arg kinases with the EphB2 receptor. |
Volume: |
20 |
Issue: |
30 |
Pages: |
3995-4006 |
|
•
•
•
•
•
|
Publication |
First Author: |
Ogita H |
Year: |
2003 |
Journal: |
Circ Res |
Title: |
EphA4-mediated Rho activation via Vsm-RhoGEF expressed specifically in vascular smooth muscle cells. |
Volume: |
93 |
Issue: |
1 |
Pages: |
23-31 |
|
•
•
•
•
•
|
Publication |
First Author: |
Menzel P |
Year: |
2001 |
Journal: |
Dev Biol |
Title: |
Ephrin-A6, a new ligand for EphA receptors in the developing visual system. |
Volume: |
230 |
Issue: |
1 |
Pages: |
74-88 |
|
•
•
•
•
•
|
Publication |
First Author: |
Rybak IA |
Year: |
2013 |
Journal: |
J Physiol |
Title: |
Modelling genetic reorganization in the mouse spinal cord affecting left-right coordination during locomotion. |
Volume: |
591 |
Issue: |
22 |
Pages: |
5491-508 |
|
•
•
•
•
•
|
Publication |
First Author: |
Kraft K |
Year: |
2019 |
Journal: |
Nat Cell Biol |
Title: |
Serial genomic inversions induce tissue-specific architectural stripes, gene misexpression and congenital malformations. |
Volume: |
21 |
Issue: |
3 |
Pages: |
305-310 |
|
•
•
•
•
•
|
Publication |
First Author: |
Stadler HS |
Year: |
2001 |
Journal: |
Development |
Title: |
Loss of Eph-receptor expression correlates with loss of cell adhesion and chondrogenic capacity in Hoxa13 mutant limbs. |
Volume: |
128 |
Issue: |
21 |
Pages: |
4177-88 |
|
•
•
•
•
•
|
Publication |
First Author: |
Rué L |
Year: |
2019 |
Journal: |
Acta Neuropathol Commun |
Title: |
Reduction of ephrin-A5 aggravates disease progression in amyotrophic lateral sclerosis. |
Volume: |
7 |
Issue: |
1 |
Pages: |
114 |
|
•
•
•
•
•
|
Publication |
First Author: |
Kullander K |
Year: |
2001 |
Journal: |
Genes Dev |
Title: |
Ephrin-B3 is the midline barrier that prevents corticospinal tract axons from recrossing, allowing for unilateral motor control. |
Volume: |
15 |
Issue: |
7 |
Pages: |
877-88 |
|
•
•
•
•
•
|
Publication |
First Author: |
Hitt B |
Year: |
2012 |
Journal: |
J Biol Chem |
Title: |
β-Site amyloid precursor protein (APP)-cleaving enzyme 1 (BACE1)-deficient mice exhibit a close homolog of L1 (CHL1) loss-of-function phenotype involving axon guidance defects. |
Volume: |
287 |
Issue: |
46 |
Pages: |
38408-25 |
|
•
•
•
•
•
|
Publication |
First Author: |
Kas MJ |
Year: |
2009 |
Journal: |
Genes Brain Behav |
Title: |
High-resolution genetic mapping of mammalian motor activity levels in mice. |
Volume: |
8 |
Issue: |
1 |
Pages: |
13-22 |
|
•
•
•
•
•
|
Publication |
First Author: |
Du J |
Year: |
2007 |
Journal: |
Invest Ophthalmol Vis Sci |
Title: |
Upregulation of EphB2 and ephrin-B2 at the optic nerve head of DBA/2J glaucomatous mice coincides with axon loss. |
Volume: |
48 |
Issue: |
12 |
Pages: |
5567-81 |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
688
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
679
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
650
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
718
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
699
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
661
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
729
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
34
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
95
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
129
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
97
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Publication |
First Author: |
Rothhammer T |
Year: |
2004 |
Journal: |
Cell Mol Life Sci |
Title: |
The Ets-1 transcription factor is involved in the development and invasion of malignant melanoma. |
Volume: |
61 |
Issue: |
1 |
Pages: |
118-28 |
|
•
•
•
•
•
|
Publication |
First Author: |
Wlodarska I |
Year: |
1996 |
Journal: |
Leuk Lymphoma |
Title: |
ETV6 gene rearrangements in hematopoietic malignant disorders. |
Volume: |
23 |
Issue: |
3-4 |
Pages: |
287-95 |
|
•
•
•
•
•
|
Publication |
First Author: |
Irie F |
Year: |
2002 |
Journal: |
Nat Neurosci |
Title: |
EphB receptors regulate dendritic spine development via intersectin, Cdc42 and N-WASP. |
Volume: |
5 |
Issue: |
11 |
Pages: |
1117-8 |
|
•
•
•
•
•
|
Publication |
First Author: |
Melino G |
Year: |
2003 |
Journal: |
Trends Biochem Sci |
Title: |
Functional regulation of p73 and p63: development and cancer. |
Volume: |
28 |
Issue: |
12 |
Pages: |
663-70 |
|
•
•
•
•
•
|
Publication |
First Author: |
Bloyer S |
Year: |
2003 |
Journal: |
Dev Biol |
Title: |
Identification and characterization of polyhomeotic PREs and TREs. |
Volume: |
261 |
Issue: |
2 |
Pages: |
426-42 |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Homologous_superfamily |
Description: |
Sterile alpha motif (SAM) domains are known to be involved in diverse protein-protein interactions, associating with both SAM-containing and non-SAM-containing proteins pathway []. SAM domains exhibit a conserved structure, consisting of a 4-5-helical bundle of two orthogonally packed alpha-hairpins. However SAM domains display a diversity of function, being involved in interactions with proteins, DNA and RNA []. The name sterile alpha motif arose from its presence in proteins that are essential for yeast sexual differentiation. The SAM domain has had various names, including SPM, PTN (pointed), SEP (yeast sterility, Ets-related, PcG proteins), NCR (N-terminal conserved region) and HLH (helix-loop-helix) domain, all of which are related and can be classified as SAM domains.SAM domains occur in eukaryotic and in some bacterial proteins. Structures have been determined for several proteins that contain SAM domains, including Ets-1 transcription factor, which plays a role in the development and invasion of tumour cells by regulating the expression of matrix-degrading proteases []; Etv6 transcription factor, gene rearrangements of which have been demonstrated in several malignancies []; EphA4 receptor tyrosine kinase, which is believed to be important for the correct localization of a motoneuron pool to a specific position in the spinal cord []; EphB2 receptor, which is involved in spine morphogenesis via intersectin, Cdc42 and N-Wasp []; p73, a p53 homologue involved in neuronal development []; and polyhomeotic, which is a member of the Polycomb group of genes (Pc-G) required for the maintenance of the spatial expression pattern of homeotic genes []. |
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•
•
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•
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Publication |
First Author: |
Dhagia V |
Year: |
2021 |
Journal: |
Am J Physiol Heart Circ Physiol |
Title: |
G6PD activity contributes to the regulation of histone acetylation and gene expression in smooth muscle cells and to the pathogenesis of vascular diseases. |
Volume: |
320 |
Issue: |
3 |
Pages: |
H999-H1016 |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
413
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
80
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
190
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
80
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
413
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
391
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
397
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
205
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
880
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
876
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
158
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
80
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
217
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
210
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
282
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
66
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Publication |
First Author: |
Aviv T |
Year: |
2003 |
Journal: |
Nat Struct Biol |
Title: |
The RNA-binding SAM domain of Smaug defines a new family of post-transcriptional regulators. |
Volume: |
10 |
Issue: |
8 |
Pages: |
614-21 |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
986
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
459
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
468
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
525
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
417
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
620
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
519
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
658
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
419
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
445
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
1561
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
520
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
478
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
202
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
542
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
161
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
102
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
173
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
998
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
502
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
479
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
408
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
540
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
415
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
342
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
551
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
514
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
461
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
478
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
300
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
330
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
166
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
76
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
998
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
44
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
202
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
1579
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
411
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
141
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
620
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
552
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
190
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
103
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
181
 |
Fragment?: |
true |
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