Type |
Details |
Score |
Publication |
First Author: |
Nishikimi A |
Year: |
2005 |
Journal: |
FEBS Lett |
Title: |
Zizimin2: a novel, DOCK180-related Cdc42 guanine nucleotide exchange factor expressed predominantly in lymphocytes. |
Volume: |
579 |
Issue: |
5 |
Pages: |
1039-46 |
|
•
•
•
•
•
|
Publication |
First Author: |
Sanders MA |
Year: |
2009 |
Journal: |
J Biol Chem |
Title: |
DOCK5 and DOCK1 regulate Caco-2 intestinal epithelial cell spreading and migration on collagen IV. |
Volume: |
284 |
Issue: |
1 |
Pages: |
27-35 |
|
•
•
•
•
•
|
Publication |
First Author: |
Rossman KL |
Year: |
2003 |
Journal: |
J Biol Chem |
Title: |
Multifunctional roles for the PH domain of Dbs in regulating Rho GTPase activation. |
Volume: |
278 |
Issue: |
20 |
Pages: |
18393-400 |
|
•
•
•
•
•
|
Publication |
First Author: |
Ueda S |
Year: |
2013 |
Journal: |
Mol Biol Cell |
Title: |
Rac GEF Dock4 interacts with cortactin to regulate dendritic spine formation. |
Volume: |
24 |
Issue: |
10 |
Pages: |
1602-13 |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Family |
Description: |
DOCK family members are evolutionarily conserved guanine nucleotide exchange factors (GEFs) for Rho-family GTPases []. DOCK proteins are required during several cellular processes, such as cell motility and phagocytosis. The N-terminal SH3 domain of the DOCK proteins functions as an inhibitor of GEF, which can be relieved upon its binding to the ELMO1-3 adaptor proteins, after their binding to active RhoG at the plasma membrane [, ]. DOCK family proteins are categorised into four subfamilies based on their sequence homology: DOCK-A subfamily (DOCK1/180, 2, 5), DOCK-B subfamily (DOCK3, 4), DOCK-C subfamily (DOCK6, 7, 8), DOCK-D subfamily (DOCK9, 10, 11) []. This entry represents DOCK9 (also known as Zizimin). DOCK9 and DOCK11 activate Cdc42 [, ]. |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Family |
Description: |
DOCK family members are evolutionarily conserved guanine nucleotide exchange factors (GEFs) for Rho-family GTPases []. DOCK proteins are required during several cellular processes, such as cell motility and phagocytosis. The N-terminal SH3 domain of the DOCK proteins functions as an inhibitor of GEF, which can be relieved upon its binding to the ELMO1-3 adaptor proteins, after their binding to active RhoG at the plasma membrane [, ]. DOCK family proteins are categorised into four subfamilies based on their sequence homology: DOCK-A subfamily (DOCK1/180, 2, 5), DOCK-B subfamily (DOCK3, 4), DOCK-C subfamily (DOCK6, 7, 8), DOCK-D subfamily (DOCK9, 10, 11) []. This entry represents DOCK2 (dedicator of cytokinesis 2). DOCK2 is involved in cytoskeletal rearrangements required for lymphocyte migration in response of chemokines. It activates RAC1 and RAC2, but not CDC42, by functioning as a guanine nucleotide exchange factor (GEF), which exchanges bound GDP for free GTP. It may also participate in IL2 transcriptional activation via the activation of RAC2 []. |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Family |
Description: |
DOCK family members are evolutionarily conserved guanine nucleotide exchange factors (GEFs) for Rho-family GTPases []. DOCK proteins are required during several cellular processes, such as cell motility and phagocytosis. The N-terminal SH3 domain of the DOCK proteins functions as an inhibitor of GEF, which can be relieved upon its binding to the ELMO1-3 adaptor proteins, after their binding to active RhoG at the plasma membrane [, ]. DOCK family proteins are categorised into four subfamilies based on their sequence homology: DOCK-A subfamily (DOCK1/180, 2, 5), DOCK-B subfamily (DOCK3, 4), DOCK-C subfamily (DOCK6, 7, 8), DOCK-D subfamily (DOCK9, 10, 11) []. This entry represents DOCK3. DOCK3 is linked to Alzheimer disease due to its interaction with presenilin proteins and ability to stimulate Tau/MAPT phosphorylation []. |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Family |
Description: |
This entry includes DOCK5, which, along with DOCK1, mediates CRK/CRKL regulation of epithelial and endothelial cell spreading and migration on collagen IV [].DOCK family members are evolutionarily conserved guanine nucleotide exchange factors (GEFs) for Rho-family GTPases []. DOCK proteins are required during several cellular processes, such as cell motility and phagocytosis. The N-terminal SH3 domain of the DOCK proteins functions as an inhibitor of GEF, which can be relieved upon its binding to the ELMO1-3 adaptor proteins, after their binding to active RhoG at the plasma membrane [, ]. DOCK family proteins are categorised into four subfamilies based on their sequence homology: DOCK-A subfamily (DOCK1/180, 2, 5), DOCK-B subfamily (DOCK3, 4), DOCK-C subfamily (DOCK6, 7, 8), DOCK-D subfamily (DOCK9, 10, 11) []. |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Family |
Description: |
DOCK family members are evolutionarily conserved guanine nucleotide exchange factors (GEFs) for Rho-family GTPases []. DOCK proteins are required during several cellular processes, such as cell motility and phagocytosis. The N-terminal SH3 domain of the DOCK proteins functions as an inhibitor of GEF, which can be relieved upon its binding to the ELMO1-3 adaptor proteins, after their binding to active RhoG at the plasma membrane [, ]. DOCK family proteins are categorised into four subfamilies based on their sequence homology: DOCK-A subfamily (DOCK1/180, 2, 5), DOCK-B subfamily (DOCK3, 4), DOCK-C subfamily (DOCK6, 7, 8), DOCK-D subfamily (DOCK9, 10, 11) []. This entry represents DOCK4. DOCK4 plays a critical role in mediating TGF-beta's prometastatic effects in lungcancer []. |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Domain |
Description: |
VAV2 is widely expressed and functions as a guanine nucleotide exchange factor (GEF) for RhoA, RhoB and RhoG and also activates Rac1 and Cdc42 []. It is implicated in many cellular and physiological functions including blood pressure control, eye development, neurite outgrowth and branching, EGFR endocytosis and degradation, and cell cluster morphology, among others [, , , , ]. It has been reported to associate with Nek3. VAV proteins contain several domains that enable their function: N-terminal calponin homology (CH), acidic, RhoGEF (also called Dbl-homologous or DH), Pleckstrin Homology (PH), C1 (zinc finger), SH2, and two SH3 domains. The SH3 domain of VAV is involved in the localization of proteins to specific sites within the cell, by interacting with proline-rich sequences within target proteins [, , ].This entry represents the second SH3 domain of VAV2. |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Domain |
Description: |
VAV2 is widely expressed and functions as a guanine nucleotide exchange factor (GEF) for RhoA, RhoB and RhoG and also activates Rac1 and Cdc42 []. It is implicated in many cellular and physiological functions including blood pressure control, eye development, neurite outgrowth and branching, EGFR endocytosis and degradation, and cell cluster morphology, among others [, , , , ]. It has been reported to associate with Nek3. VAV proteins contain several domains that enable their function: N-terminal calponin homology (CH), acidic, RhoGEF (also called Dbl-homologous or DH), Pleckstrin Homology (PH), C1 (zinc finger), SH2, and two SH3 domains. The SH3 domain of VAV is involved in the localization of proteins to specific sites within the cell, by interacting with proline-rich sequences within target proteins [, , ].This entry represents the first SH3 domain of VAV2. |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Domain |
Description: |
DOCK family members are evolutionarily conserved guanine nucleotide exchange factors (GEFs) for Rho-family GTPases []. DOCK proteins are required during several cellular processes, such as cell motility and phagocytosis. The N-terminal SH3 domain of the DOCK proteins functions as an inhibitor of GEF, which can be relieved upon its binding to the ELMO1-3 adaptor proteins, after their binding to active RhoG at the plasma membrane [, ]. DOCK family proteins are categorised into four subfamilies based on their sequence homology: DOCK-A subfamily (DOCK1/180, 2, 5), DOCK-B subfamily (DOCK3, 4), DOCK-C subfamily (DOCK6, 7, 8), DOCK-D subfamily (DOCK9, 10, 11) []. This entry represents the SH3 domain found in DOCK3, which has been linked to Alzheimer's disease due to its interaction with presenilin proteins and ability to stimulate Tau/MAPT phosphorylation []. |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Domain |
Description: |
DOCK family members are evolutionarily conserved guanine nucleotide exchange factors (GEFs) for Rho-family GTPases []. DOCK proteins are required during several cellular processes, such as cell motility and phagocytosis. The N-terminal SH3 domain of the DOCK proteins functions as an inhibitor of GEF, which can be relieved upon its binding to the ELMO1-3 adaptor proteins, after their binding to active RhoG at the plasma membrane [, ]. DOCK family proteins are categorised into four subfamilies based on their sequence homology: DOCK-A subfamily (DOCK1/180, 2, 5), DOCK-B subfamily (DOCK3, 4), DOCK-C subfamily (DOCK6, 7, 8), DOCK-D subfamily (DOCK9, 10, 11) []. This entry represents the SH3 domain found in DOCK4. DOCK4 regulates dendritic spine formation and has been linked to autism, dyslexia, and schizophrenia []. It also plays a critical role in mediating TGF-beta's prometastatic effects in lung cancer []. |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Domain |
Description: |
This entry represents the PH domain of guanine nucleotide exchange factor DBS. The DBS PH domain participates in binding to both the Cdc42 and RhoA GTPases []. PH domains have diverse functions, but in general are involved in targeting proteins to the appropriate cellular location or in the interaction with a binding partner [].DBS, also called MCF2L or OST, functions as a Rho GTPase guanine nucleotide exchange factor (RhoGEF), facilitating the exchange of GDP and GTP. It was originally isolated from a cDNA screen for sequences that cause malignant growth. It plays roles in regulating clathrin-mediated endocytosis and cell migration through its activation of Rac1 and Cdc42 [, ]. Depending on cell type, DBS can also activate RhoA and RhoG [, ]. DBS contains a Sec14-like domain [], spectrin-like repeats, a RhoGEF or Dbl homology (DH) domain, a Pleckstrin homology (PH) domain [], and an SH3 domain. |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Domain |
Description: |
DOCK family members are evolutionarily conserved guanine nucleotide exchange factors (GEFs) for Rho-family GTPases []. DOCK proteins are required during several cellular processes, such as cell motility and phagocytosis. The N-terminal SH3 domain of the DOCK proteins functions as an inhibitor of GEF, which can be relieved upon its binding to the ELMO1-3 adaptor proteins, after their binding to active RhoG at the plasma membrane [, ]. DOCK family proteins are categorised into four subfamilies based on their sequence homology: DOCK-A subfamily (DOCK1/180, 2, 5), DOCK-B subfamily (DOCK3, 4), DOCK-C subfamily (DOCK6, 7, 8), DOCK-D subfamily (DOCK9, 10, 11) []. This entry represents the N-terminal domain of the DOCK-C subfamily (DOCK 6, 7, 8) and DOCK-D subfamily (DOCK 9, 10, 11). |
|
•
•
•
•
•
|
Publication |
First Author: |
Kostenko EV |
Year: |
2006 |
Journal: |
Mol Cell Biol |
Title: |
Ccpg1, a novel scaffold protein that regulates the activity of the Rho guanine nucleotide exchange factor Dbs. |
Volume: |
26 |
Issue: |
23 |
Pages: |
8964-75 |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
86
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
295
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Publication |
First Author: |
Krause-Gruszczynska M |
Year: |
2011 |
Journal: |
Cell Commun Signal |
Title: |
The signaling pathway of Campylobacter jejuni-induced Cdc42 activation: Role of fibronectin, integrin beta1, tyrosine kinases and guanine exchange factor Vav2. |
Volume: |
9 |
|
Pages: |
32 |
|
•
•
•
•
•
|
Publication |
First Author: |
Moon MS |
Year: |
2010 |
Journal: |
Mol Cell Neurosci |
Title: |
Balanced Vav2 GEF activity regulates neurite outgrowth and branching in vitro and in vivo. |
Volume: |
44 |
Issue: |
2 |
Pages: |
118-28 |
|
•
•
•
•
•
|
Publication |
First Author: |
Thalappilly S |
Year: |
2010 |
Journal: |
Oncogene |
Title: |
VAV2 regulates epidermal growth factor receptor endocytosis and degradation. |
Volume: |
29 |
Issue: |
17 |
Pages: |
2528-39 |
|
•
•
•
•
•
|
Publication |
First Author: |
Holthusen K |
Year: |
2009 |
Journal: |
Am J Ther |
Title: |
Guanine exchange factor Vav2: a novel potential target for the development of drugs effective in the prevention of papillomavirus infection and disease. |
Volume: |
16 |
Issue: |
6 |
Pages: |
496-507 |
|
•
•
•
•
•
|
Publication |
First Author: |
Arora PD |
Year: |
2008 |
Journal: |
Am J Physiol Cell Physiol |
Title: |
Collagen phagocytosis is regulated by the guanine nucleotide exchange factor Vav2. |
Volume: |
295 |
Issue: |
1 |
Pages: |
C130-7 |
|
•
•
•
•
•
|
Publication |
First Author: |
Miyamoto Y |
Year: |
2010 |
Journal: |
Cell Signal |
Title: |
Cellular signaling of Dock family proteins in neural function. |
Volume: |
22 |
Issue: |
2 |
Pages: |
175-82 |
|
•
•
•
•
•
|
Publication |
First Author: |
Katoh H |
Year: |
2009 |
Journal: |
Seikagaku |
Title: |
[Regulation of cell morphology and motility by Dock family proteins]. |
Volume: |
81 |
Issue: |
8 |
Pages: |
711-6 |
|
•
•
•
•
•
|
Protein Coding Gene |
Type: |
protein_coding_gene |
Organism: |
mouse, laboratory |
|
•
•
•
•
•
|
Protein Coding Gene |
Type: |
protein_coding_gene |
Organism: |
mouse, laboratory |
|
•
•
•
•
•
|
Protein Coding Gene |
Type: |
protein_coding_gene |
Organism: |
mouse, laboratory |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
191
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
798
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
845
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Domain |
Description: |
DOCK family members are evolutionarily conserved guanine nucleotide exchange factors (GEFs) for Rho-family GTPases []. DOCK proteins are required during several cellular processes, such as cell motility and phagocytosis. The N-terminal SH3 domain of the DOCK proteins functions as an inhibitor of GEF, which can be relieved upon its binding to the ELMO1-3 adaptor proteins, after their binding to active RhoG at the plasma membrane [, ]. DOCK family proteins are categorised into four subfamilies based on their sequence homology: DOCK-A subfamily (DOCK1/180, 2, 5), DOCK-B subfamily (DOCK3, 4), DOCK-C subfamily (DOCK6, 7, 8), DOCK-D subfamily (DOCK9, 10, 11) []. This entry represents the C2 domain found in the Dock-C members. In addition to the C2 domain (also known as DHR-1 domain) and the DHR-2 domain, Dock-C members contain a functionally uncharacterised domain upstream of the C2 domain. DHR-2 has the catalytic activity for Rac and/or Cdc42, but is structurally unrelated to the DH domain. The C2/DHR-1 domains of Dock1 (also known as Dock180) and Dock4 have been shown to bind phosphatidylinositol-3, 4, 5-triphosphate (PtdIns(3,4,5)P3) [, , ]. |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Domain |
Description: |
DOCK family members are evolutionarily conserved guanine nucleotide exchange factors (GEFs) for Rho-family GTPases []. DOCK proteins are required during several cellular processes, such as cell motility and phagocytosis. The N-terminal SH3 domain of the DOCK proteins functions as an inhibitor of GEF, which can be relieved upon its binding to the ELMO1-3 adaptor proteins, after their binding to active RhoG at the plasma membrane [, ]. DOCK family proteins are categorised into four subfamilies based on their sequence homology: DOCK-A subfamily (DOCK1/180, 2, 5), DOCK-B subfamily (DOCK3, 4), DOCK-C subfamily (DOCK6, 7, 8), DOCK-D subfamily (DOCK9, 10, 11) []. This entry represents the C2 domain of the Dock-D members. In addition to the C2 domain (also known as the DHR-1 domain) and the DHR-2, Dock-D members contain a functionally uncharacterised domain and a PH domain upstream of the C2 domain. DHR-2 has the catalytic activity for Rac and/or Cdc42, but is structurally unrelated to the DH domain. The C2/DHR-1 domains of Dock1 (also known as Dock180) and Dock4 have been shown to bind phosphatidylinositol-3, 4, 5-triphosphate (PtdIns(3,4,5)P3). The PH domain broadly binds to phospholipids and is thought to be involved in targeting the plasma membrane [, , ]. |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Domain |
Description: |
DOCK family members are evolutionarily conserved guanine nucleotide exchange factors (GEFs) for Rho-family GTPases []. DOCK proteins are required during several cellular processes, such as cell motility and phagocytosis. The N-terminal SH3 domain of the DOCK proteins functions as an inhibitor of GEF, which can be relieved upon its binding to the ELMO1-3 adaptor proteins, after their binding to active RhoG at the plasma membrane [, ]. DOCK family proteins are categorised into four subfamilies based on their sequence homology: DOCK-A subfamily (DOCK1/180, 2, 5), DOCK-B subfamily (DOCK3, 4), DOCK-C subfamily (DOCK6, 7, 8), DOCK-D subfamily (DOCK9, 10, 11) []. This entry represents the C2 domain of the Dock-B members. Most of these members have been shown to be GEFs specific for Rac, although Dock4 has also been shown to interact indirectly with the Ras family GTPase Rap1, probably through Rap regulatory proteins. In addition to the C2 domain (also known as DHR-1 domain) and the DHR-2 domain, Dock-B members contain a SH3 domain upstream of the C2 domain and a proline-rich region downstream. DHR-2 has the catalytic activity for Rac and/or Cdc42, but is structurally unrelated to the DH domain. The C2/DHR-1 domains of Dock1 (also known as Dock180) and Dock4 have been shown to bind phosphatidylinositol-3, 4, 5-triphosphate (PtdIns(3,4,5)P3)[, , ]. |
|
•
•
•
•
•
|
Publication |
First Author: |
Romero F |
Year: |
1996 |
Journal: |
Cell Signal |
Title: |
Structure and function of vav. |
Volume: |
8 |
Issue: |
8 |
Pages: |
545-53 |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
577
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Publication |
First Author: |
Côté JF |
Year: |
2002 |
Journal: |
J Cell Sci |
Title: |
Identification of an evolutionarily conserved superfamily of DOCK180-related proteins with guanine nucleotide exchange activity. |
Volume: |
115 |
Issue: |
Pt 24 |
Pages: |
4901-13 |
|
•
•
•
•
•
|
Protein Coding Gene |
Type: |
protein_coding_gene |
Organism: |
mouse, laboratory |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
724
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
333
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Publication |
First Author: |
Premkumar L |
Year: |
2010 |
Journal: |
J Biol Chem |
Title: |
Structural basis of membrane targeting by the Dock180 family of Rho family guanine exchange factors (Rho-GEFs). |
Volume: |
285 |
Issue: |
17 |
Pages: |
13211-22 |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
132
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
119
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Publication |
First Author: |
Debant A |
Year: |
1996 |
Journal: |
Proc Natl Acad Sci U S A |
Title: |
The multidomain protein Trio binds the LAR transmembrane tyrosine phosphatase, contains a protein kinase domain, and has separate rac-specific and rho-specific guanine nucleotide exchange factor domains. |
Volume: |
93 |
Issue: |
11 |
Pages: |
5466-71 |
|
•
•
•
•
•
|
Publication |
First Author: |
Chhatriwala MK |
Year: |
2007 |
Journal: |
J Mol Biol |
Title: |
The DH and PH domains of Trio coordinately engage Rho GTPases for their efficient activation. |
Volume: |
368 |
Issue: |
5 |
Pages: |
1307-20 |
|
•
•
•
•
•
|
Publication |
First Author: |
Alam MR |
Year: |
1997 |
Journal: |
J Biol Chem |
Title: |
Kalirin, a cytosolic protein with spectrin-like and GDP/GTP exchange factor-like domains that interacts with peptidylglycine alpha-amidating monooxygenase, an integral membrane peptide-processing enzyme. |
Volume: |
272 |
Issue: |
19 |
Pages: |
12667-75 |
|
•
•
•
•
•
|
Publication |
First Author: |
Penzes P |
Year: |
2001 |
Journal: |
J Neurosci |
Title: |
Distinct roles for the two Rho GDP/GTP exchange factor domains of kalirin in regulation of neurite growth and neuronal morphology. |
Volume: |
21 |
Issue: |
21 |
Pages: |
8426-34 |
|
•
•
•
•
•
|
Publication |
First Author: |
Youn H |
Year: |
2007 |
Journal: |
J Alzheimers Dis |
Title: |
Under-expression of Kalirin-7 Increases iNOS activity in cultured cells and correlates to elevated iNOS activity in Alzheimer's disease hippocampus. |
Volume: |
12 |
Issue: |
3 |
Pages: |
271-81 |
|
•
•
•
•
•
|
Publication |
First Author: |
Mandela P |
Year: |
2012 |
Journal: |
Neural Plast |
Title: |
Kalirin, a key player in synapse formation, is implicated in human diseases. |
Volume: |
2012 |
|
Pages: |
728161 |
|
•
•
•
•
•
|
Publication |
First Author: |
Zheng M |
Year: |
2004 |
Journal: |
Am J Pathol |
Title: |
TRIO amplification and abundant mRNA expression is associated with invasive tumor growth and rapid tumor cell proliferation in urinary bladder cancer. |
Volume: |
165 |
Issue: |
1 |
Pages: |
63-9 |
|
•
•
•
•
•
|
Publication |
First Author: |
Dufurrena Q |
Year: |
2018 |
Journal: |
J Mol Endocrinol |
Title: |
Kalirin/Trio Rho GDP/GTP exchange factors regulate proinsulin and insulin secretion. |
|
|
|
|
•
•
•
•
•
|
Publication |
First Author: |
Ferraro F |
Year: |
2007 |
Journal: |
Mol Biol Cell |
Title: |
Kalirin/Trio Rho guanine nucleotide exchange factors regulate a novel step in secretory granule maturation. |
Volume: |
18 |
Issue: |
12 |
Pages: |
4813-25 |
|
•
•
•
•
•
|
Publication |
First Author: |
Skowronek K |
Year: |
2003 |
Journal: |
Acta Crystallogr D Biol Crystallogr |
Title: |
Crystallization and initial crystal characterization of the N-terminal DH/PH domain of Trio. |
Volume: |
59 |
Issue: |
Pt 7 |
Pages: |
1273-5 |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Family |
Description: |
This entry includes a group of RhoGEFs, including Kalirin and TRIO from mammals. Kalirin and TRIO are encoded by separate genes in mammals and by a single one in invertebrates. Kalirin and TRIO share the same complex multidomain structure and display several splice variants. They are implicated in secretory granule (SG) maturation and exocytosis [, ]. The longest Kalirin and TRIO proteins have a Sec14 domain, a stretch of spectrin repeats, a RhoGEF(DH)/PH cassette (also called GEF1), an SH3 domain, a second RhoGEF(DH)/PH cassette (also called GEF2), a second SH3 domain, Ig/FNIII domains, and a kinase domain. The first RhoGEF(DH)/PH cassette catalyzes exchange on Rac1 and RhoG while the second RhoGEF(DH)/PH cassette is specific for RhoA. Kalirin and TRIO are closely related to p63RhoGEF and have PH domains of similar function. PH domains have diverse functions, but in general are involved in targeting proteins to the appropriate cellular location or in the interaction with a binding partner [, ].Triple functional domain protein (TRIO) contains a protein kinase domain and two guanine nucleotide exchange factor (GEF) domains []. These functional domains suggest that it may play a role in signalling pathways controlling cell proliferation []. TRIO may form a complex with LAR transmembrane protein tyrosine phosphatase (PT-Pase), which localises to the ends of focal adhesions and plays an important part in coordinating cell-matrix and cytoskeletal rearrangements necessary for cell migration []. Its expression is associated with invasive tumor growth and rapid tumor cell proliferation in urinary bladder cancer [].Kalirin () promotes the exchange of GDP by GTP and stimulates the activity of specific Rho GTPases []. There are several Kalirin isoforms in humans and mice. Each Kalirin isoform is composed of a unique collection of domains and may have different functions []. In rat, isoforms 1 and 7 are necessary for neuronal development and axonal outgrowth, while isoform 6 is required for dendritic spine formation []. In humans, the major isoform of Kalirin in the adult brain is Kalirin-7, which plays a critical role in spine formation/synaptic plasticity. Kalirin-7 has been linked to neuropsychiatric and neurological diseases such as Alzheimer's, Huntingtin's, ischemic stroke, schizophrenia, depression, and cocaine addiction [, , ]. |
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
552
 |
Fragment?: |
true |
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
279
 |
Fragment?: |
true |
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•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
546
 |
Fragment?: |
true |
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•
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•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
557
 |
Fragment?: |
true |
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•
•
•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
241
 |
Fragment?: |
true |
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•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
811
 |
Fragment?: |
true |
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•
•
•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
477
 |
Fragment?: |
true |
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•
•
•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
373
 |
Fragment?: |
true |
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Publication |
First Author: |
Bulfone A |
Year: |
2005 |
Journal: |
J Neurosci |
Title: |
Telencephalic embryonic subtractive sequences: a unique collection of neurodevelopmental genes. |
Volume: |
25 |
Issue: |
33 |
Pages: |
7586-600 |
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•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2080
 |
Fragment?: |
false |
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•
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•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2130
 |
Fragment?: |
false |
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•
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•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2111
 |
Fragment?: |
false |
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•
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•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
1909
 |
Fragment?: |
true |
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•
•
•
•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2098
 |
Fragment?: |
false |
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•
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•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2128
 |
Fragment?: |
false |
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2100
 |
Fragment?: |
false |
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•
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•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2130
 |
Fragment?: |
false |
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•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2055
 |
Fragment?: |
false |
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•
•
•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2113
 |
Fragment?: |
false |
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•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2058
 |
Fragment?: |
false |
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•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2088
 |
Fragment?: |
false |
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•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2042
 |
Fragment?: |
false |
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•
•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2058
 |
Fragment?: |
false |
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•
•
•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
102
 |
Fragment?: |
true |
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•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2055
 |
Fragment?: |
false |
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•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2088
 |
Fragment?: |
false |
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•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
46
 |
Fragment?: |
true |
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•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
178
 |
Fragment?: |
true |
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•
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•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
1134
 |
Fragment?: |
false |
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•
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•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2042
 |
Fragment?: |
false |
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•
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Publication |
First Author: |
Colomer V |
Year: |
1997 |
Journal: |
Hum Mol Genet |
Title: |
Huntingtin-associated protein 1 (HAP1) binds to a Trio-like polypeptide, with a rac1 guanine nucleotide exchange factor domain. |
Volume: |
6 |
Issue: |
9 |
Pages: |
1519-25 |
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Publication |
First Author: |
Meller N |
Year: |
2002 |
Journal: |
Nat Cell Biol |
Title: |
Zizimin1, a novel Cdc42 activator, reveals a new GEF domain for Rho proteins. |
Volume: |
4 |
Issue: |
9 |
Pages: |
639-47 |
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
738
 |
Fragment?: |
false |
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•
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•
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Publication |
First Author: |
Tybulewicz VL |
Year: |
2005 |
Journal: |
Curr Opin Immunol |
Title: |
Vav-family proteins in T-cell signalling. |
Volume: |
17 |
Issue: |
3 |
Pages: |
267-74 |
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•
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Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2150
 |
Fragment?: |
false |
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•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2073
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2100
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2008
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
1601
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2100
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
1920
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2175
 |
Fragment?: |
false |
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•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2187
 |
Fragment?: |
false |
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•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2151
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
2150
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
1567
 |
Fragment?: |
true |
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•
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