| + |
RTKs | up-regulates activity 
phosphorylation
|
A6/b4 integrin |
0.2 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-259032 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 30889378 |
The RTKs in turn induce phosphorylation of focal adhesion kinase (FAK) or the signaling domain of the b4 integrin. These elements recruit distinct subsets of signaling enzymes and adaptors, refining the specificity of individual partner RTKs. |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| Pathways: | Integrin Signaling |
| + |
A6/b4 integrin | up-regulates activity
binding
|
PI3K |
0.428 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-259033 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 9428518 |
Stable expression of alpha6beta4 increased carcinoma invasion in a pi3k-dependent manner, and transient expression of a constitutively active pi3k increased invasion in the absence of alpha6beta4. Ligation of alpha6beta4 stimulated significantly more pi3k activity than ligation of beta1 integrins, establishing specificity among integrins for pi3k activation. |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| Pathways: | Integrin Signaling |
| + |
DOK1 | down-regulates activity 
binding
|
A6/b4 integrin |
0.2 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-257690 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 19118207 |
Integrins also bind to many PTBdomain-containing proteins (Calderwood et al., 2003) – including Dok1 and integrincytoplasmic-domain-associated protein 1 (ICAP1) – and these can compete with talin for binding to integrin and so can impair activation |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| Pathways: | Integrin Signaling |
| + |
ITGB4 | form complex 
binding
|
A6/b4 integrin |
0.77 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-253200 |
|
|
|
|
| pmid |
sentence |
| 16988024 |
Integrins are one of the major families of cell adhesion receptors (Humphries, 2000; Hynes, 2002). All integrins are non-covalently-linked, heterodimeric molecules containing an α and a β subunit. Both subunits are type I transmembrane proteins, containing large extracellular domains and mostly short cytoplasmic domains (Springer and Wang, 2004; Arnaout et al., 2005). Mammalian genomes contain 18 α subunit and 8 β subunit genes, and to date 24 different α,β combinations have been identified at the protein level. Although some subunits only appear in a single heterodimer, twelve integrins contain the β1 subunit, and five contain αV. |
|
| Publications: |
1 |
| Pathways: | Integrin Signaling |
| + |
Laminin-5 | up-regulates activity
binding
|
A6/b4 integrin |
0.596 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-253253 |
|
|
|
|
| pmid |
sentence |
| 8832392 |
The initial adhesion of PA-JEB and normal keratinocytes to laminin-1 and laminin-5, both ligands for alpha 6 beta 1 and alpha 6 beta 4, was similar. |
|
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-253238 |
|
|
|
|
| pmid |
sentence |
| 9790905 |
We propose that these alpha6 beta4/Ln-5 complexes may provide links between plasma membrane and basement membrane that resist mechanical stress and support epithelial integrity. |
|
| Publications: |
2 |
| + |
A6/b4 integrin | up-regulates 
|
Cell_adhesion |
0.7 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-269023 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 25388208 |
Integrin-mediated cell adhesion is important for development, immune responses, hemostasis and wound healing. |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| + |
A6/b4 integrin | up-regulates activity
|
PTK2 |
0.512 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-257721 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 15688067 |
Focal adhesion kinase (FAK) is activated by growth factors and integrins during migration, and functions as a receptor-proximal regulator of cell motility. At contacts between cells and the extracellular matrix, FAK functions as an adaptor protein to recruit other focal contact proteins or their regulators, which affects the assembly or disassembly of focal contacts. Whereas it was first hypothesized that FAK might bind directly to the cytoplasmic tails of integrins, accumulated evidence supports an indirect association of FAK with integrins through binding to integrin-associated proteins such as paxillin and talin. |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| Pathways: | Integrin Signaling |
| + |
Kindlin | up-regulates activity
binding
|
A6/b4 integrin |
0.341 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-259004 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 29544897 |
Kindlins bind with β-integrin cytoplasmic tails and execute broad biological functions including directed cell migration, proliferation, differentiation and survival. |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| Pathways: | Integrin Signaling |
| + |
ITGB1BP1 | down-regulates activity
binding
|
A6/b4 integrin |
0.349 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-257659 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 19118207 |
Integrins also bind to many PTBdomain-containing proteins (Calderwood et al., 2003) – including Dok1 and integrincytoplasmic-domain-associated protein 1 (ICAP1) – and these can compete with talin for binding to integrin and so can impair activation |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| Pathways: | Integrin Signaling |
| + |
TGFBI | up-regulates activity
binding
|
A6/b4 integrin |
0.281 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-253268 |
|
|
|
|
| pmid |
sentence |
| 26387839 |
BIGH3 binds molecules of the ECM, including fibronectin, laminin and different collagens ( Hashimoto et al., 1997 ; Hanssen et al., 2003) and serves as a ligand for several integrins|BIGH3 has been shown to interact with α3β1, αvβ3, αvβ5, α1β1, α6β4 and α7β1 integrin heterodimers |
|
| Publications: |
1 |
| + |
Laminin-1 | up-regulates activity
binding
|
A6/b4 integrin |
0.524 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-258998 |
|
|
Homo sapiens |
Epithelial Cell |
| pmid |
sentence |
| 24184828 |
Integrin α6β4 is a laminin receptor that is mainly expressed in the basal layer of epithelial tissues. The β4-integrin is unique because of its long cytoplasmic tail, which interacts with the intermediate filament network rather than actin. This interaction contributes to the ability of α6β4 to maintain the integrity of tissues normally exposed to shear stress. α6β4 integrin assembles its own signalling platform. |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| + |
ITGA6 | form complex
binding
|
A6/b4 integrin |
0.77 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-253199 |
|
|
|
|
| pmid |
sentence |
| 16988024 |
Integrins are one of the major families of cell adhesion receptors (Humphries, 2000; Hynes, 2002). All integrins are non-covalently-linked, heterodimeric molecules containing an α and a β subunit. Both subunits are type I transmembrane proteins, containing large extracellular domains and mostly short cytoplasmic domains (Springer and Wang, 2004; Arnaout et al., 2005). Mammalian genomes contain 18 α subunit and 8 β subunit genes, and to date 24 different α,β combinations have been identified at the protein level. Although some subunits only appear in a single heterodimer, twelve integrins contain the β1 subunit, and five contain αV. |
|
| Publications: |
1 |
| + |
TLN1 | up-regulates activity
binding
|
A6/b4 integrin |
0.468 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-257628 |
|
|
Mus musculus |
Blood Platelet |
| pmid |
sentence |
| 19118207 |
Over the past 10 years, the binding of talin to the cytoplasmic tail of integrin-β subunits has been established to have a key role in integrin activation. Binding of the phosphotyrosinebinding (PTB)-domain-like subdomain of the protein 4.1, ezrin, radixin, moesin (FERM) domain of talin to the conserved WxxxNP(I/L)Y motif of the β-integrin tail permits additional weaker interactions between talin and the membrane-proximal region of the tail that trigger integrin activation, probably through the disruption of inhibitory interactions between α- and β-subunit cytoplasmic tails. |
|
| Publications: |
1 |
Organism: |
Mus Musculus |
| Pathways: | Integrin Signaling |
| + |
ECM | up-regulates
|
A6/b4 integrin |
0.7 |
| Identifier |
Residue |
Sequence |
Organism |
Cell Line |
| SIGNOR-259034 |
|
|
Homo sapiens |
|
| pmid |
sentence |
| 30889378 |
Upon binding to the extracellular matrix (ECM), the integrins organize the cytoskeleton and activate intracellular signaling, regulating complex cellular behaviors, including survival, proliferation, migration, and various cell fate transitions |
|
| Publications: |
1 |
Organism: |
Homo Sapiens |
| Pathways: | Integrin Signaling |
3.0
A6/b4 integrin
CPX-1822