Talin
From Proteopedia
(Difference between revisions)
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{{STRUCTURE_2x0c| PDB=2x0c | SIZE=400| SCENE=Talin/Cv/1 |right|CAPTION=Talin [[2x0c]] }} | {{STRUCTURE_2x0c| PDB=2x0c | SIZE=400| SCENE=Talin/Cv/1 |right|CAPTION=Talin [[2x0c]] }} | ||
- | [[Talin]] is involved in cell-cell contacts. It links integrins to actin<ref>PMID:19416068</ref>. It contains a C-terminal rod domain with integrin binding sites (IBS) and actin binding sites (ABS) and N-terminal FERM domain with subdomains | + | [[Talin]] is involved in cell-cell contacts. It links integrins to actin<ref>PMID:19416068</ref>. It contains a C-terminal rod domain with integrin binding sites (IBS) and actin binding sites (ABS) and N-terminal FERM domain with subdomains F1-F3. The F3 subdomain interacts with integrin. Talin contains 3 [[Vinculin]] binding sites VBS1-VBS3. |
== 3D Structures of Talin == | == 3D Structures of Talin == | ||
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* Talin subdomains | * Talin subdomains | ||
- | **[[2x0c]], [[2kbb]] | + | **[[2x0c]] – mTal rod residues 1359-1659 – mouse<br /> |
- | **[[2kma]] – mTal | + | **[[5ic0]], [[2kbb]] – mTal residues 1357-1822<br /> |
- | **[[2kc1]] - mTal | + | **[[5ic1]] – mTal residues 1357-1822 (mutant)<br /> |
- | **[[2kc2]] - mTal | + | **[[3dyj]] - mTal residues 1974-2293<br /> |
- | **[[2hrj]] - cTal F2 – NMR <br /> | + | **[[1sj7]], [[1sj8]] - mTal residues 482-655<br /> |
- | **[[1mix]] – cTal F2F3<br /> | + | **[[2kma]] – mTal F1F2 residues 1-202 – NMR<br /> |
- | **[[4f7g]] - mTal F2F3 + rod segment domain<br /> | + | **[[2kc1]] - mTal F1 residues 1-85 – NMR<br /> |
- | **[[2kgx]] – mTal F3+mTal fragment | + | **[[2kc2]] - mTal F2 residues 86-202 – NMR<br /> |
- | **[[ | + | **[[3ivf]] – mTal FERM domain F1F2F3 residues 1-400<br /> |
- | **[[2l7n]] – mTal | + | **[[2qdq]] – mTal dimerization domain residues 2494-2541<br /> |
- | **[[ | + | **[[2hrj]] - cTal F2 – chicken - NMR <br /> |
- | **[[ | + | **[[1mix]] – cTal F2F3 residues 196-400<br /> |
- | **[[ | + | **[[4f7g]] - mTal F2F3 residues 206-405 + rod segment domain residues 1654-1847<br /> |
- | **[[2mwn]] – hTal1 + RIAM – human - NMR<br /> | + | **[[2kgx]]– mTal F3 residues 334-402 +mTal fragment residues 1655-1822– NMR<br /> |
+ | **[[2l10]] – mTal residues 1206-1357 – NMR<br /> | ||
+ | **[[2l7n]] – mTal residues 1046-1207 – NMR<br /> | ||
+ | **[[2lqg]] - mTal R4 helix residues 913-1044 – NMR<br /> | ||
+ | **[[4w8p]] - mTal R7-8 residues 1359-1659 + RIAM <br /> | ||
+ | **[[5fzt]] - mTal R7-8 residues 1359-1659 + Rho GTPase activating protein 7 peptide <br /> | ||
+ | **[[2mwn]] – hTal1 residues 308-400 + RIAM – human - NMR<br /> | ||
* Talin integrin-binding sites | * Talin integrin-binding sites | ||
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**[[2jsw]], [[2qdq]] – mTal IBS – NMR<br /> | **[[2jsw]], [[2qdq]] – mTal IBS – NMR<br /> | ||
**[[3g9w]] – mTal2 F2F3+integrin tail<br /> | **[[3g9w]] – mTal2 F2F3+integrin tail<br /> | ||
- | **[[1miz]], [[1mk7]], [[1mk9]] - | + | **[[1miz]], [[1mk7]], [[1mk9]] - cTal F2F3 residues 200-400 +integrin tail<br /> |
**[[2h7d]], [[2h7e]] - cTal FERM F3+integrlin fragment – NMR <br /> | **[[2h7d]], [[2h7e]] - cTal FERM F3+integrlin fragment – NMR <br /> | ||
- | **[[3fyq]] – Tal rod IBS2 – ''Drosophila melanogaster'' | + | **[[3fyq]] – Tal rod IBS2 residues 1981-2168 – ''Drosophila melanogaster'' |
* Talin vinculin-binding sites | * Talin vinculin-binding sites | ||
- | **[[2kvp]], [[2b0h]] – mTal VBS3 – NMR<br /> | + | **[[2kvp]], [[2b0h]] – mTal VBS3 residues 2300-2482 – NMR<br /> |
**[[1xwj]], [[1zvz]], [[1zw2]], [[1zw3]] - cTal VBS3+ vinculin head – chicken<br /> | **[[1xwj]], [[1zvz]], [[1zw2]], [[1zw3]] - cTal VBS3+ vinculin head – chicken<br /> | ||
- | **[[1u6h]] - cTal VBS2+ vinculin head<br /> | + | **[[1u6h]] - cTal VBS2 residues 849-879 + vinculin head<br /> |
- | **[[1t01]] - | + | **[[1t01]] - meal VBS1 residues 605-628 + vinculin head<br /> |
**[[1syq]] - hTal VBS1+ vinculin head <br /> | **[[1syq]] - hTal VBS1+ vinculin head <br /> | ||
- | **[[1rkc]] | + | **[[1rkc]] - cTal VBS3+ vinculin head<br /> |
+ | **[[3s90]] - mTal VBS3 residues 1512-1546 + vinculin head<br /> | ||
**[[1u89]], [[2l7a]] - mTal VBS2 – NMR<br /> | **[[1u89]], [[2l7a]] - mTal VBS2 – NMR<br /> | ||
**[[4dj9]] – hTal VBS50 + vinculin head | **[[4dj9]] – hTal VBS50 + vinculin head |
Revision as of 06:57, 7 September 2016
Talin is involved in cell-cell contacts. It links integrins to actin[1]. It contains a C-terminal rod domain with integrin binding sites (IBS) and actin binding sites (ABS) and N-terminal FERM domain with subdomains F1-F3. The F3 subdomain interacts with integrin. Talin contains 3 Vinculin binding sites VBS1-VBS3.
3D Structures of Talin
Updated on 07-September-2016
References
- ↑ Critchley DR. Biochemical and structural properties of the integrin-associated cytoskeletal protein talin. Annu Rev Biophys. 2009;38:235-54. doi: 10.1146/annurev.biophys.050708.133744. PMID:19416068 doi:http://dx.doi.org/10.1146/annurev.biophys.050708.133744