HsCKK (human CAMSAP1) decorated 14pf taxol-GDP microtubuleHsCKK (human CAMSAP1) decorated 14pf taxol-GDP microtubule

Structural highlights

6qvj is a 5 chain structure with sequence from [1] and Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:, , ,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[CAMP1_HUMAN] Probable microtubule-binding protein that plays a role in the regulation of cell morphology and cytoskeletal organization. Through interaction with spectrin may regulate neurite outgrowth.[1] [2] [3] [TBB5_HUMAN] Tubulin is the major constituent of microtubules. It binds two moles of GTP, one at an exchangeable site on the beta chain and one at a non-exchangeable site on the alpha chain. [TBA1B_HUMAN] Tubulin is the major constituent of microtubules. It binds two moles of GTP, one at an exchangeable site on the beta chain and one at a non-exchangeable site on the alpha chain.

References

  1. Baines AJ, Bignone PA, King MD, Maggs AM, Bennett PM, Pinder JC, Phillips GW. The CKK domain (DUF1781) binds microtubules and defines the CAMSAP/ssp4 family of animal proteins. Mol Biol Evol. 2009 Sep;26(9):2005-14. doi: 10.1093/molbev/msp115. Epub 2009 Jun , 9. PMID:19508979 doi:http://dx.doi.org/10.1093/molbev/msp115
  2. Bai SW, Herrera-Abreu MT, Rohn JL, Racine V, Tajadura V, Suryavanshi N, Bechtel S, Wiemann S, Baum B, Ridley AJ. Identification and characterization of a set of conserved and new regulators of cytoskeletal organization, cell morphology and migration. BMC Biol. 2011 Aug 11;9:54. doi: 10.1186/1741-7007-9-54. PMID:21834987 doi:10.1186/1741-7007-9-54
  3. King MD, Phillips GW, Bignone PA, Hayes NV, Pinder JC, Baines AJ. A conserved sequence in calmodulin regulated spectrin-associated protein 1 links its interaction with spectrin and calmodulin to neurite outgrowth. J Neurochem. 2014 Feb;128(3):391-402. doi: 10.1111/jnc.12462. Epub 2013 Oct 24. PMID:24117850 doi:http://dx.doi.org/10.1111/jnc.12462

6qvj, resolution 3.80Å

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OCA