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Kinesin

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== Function ==
== Function ==
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[[Kinesin|Kinesins]] are eukaryotic motor proteins which move along microtubules. Kinesin (KIF) is a dimer consisting of 2 heavy chains and two light chains. The heavy chain contains the globular motor domain (MD), flexible neck linker (FNL) and a long coiled-coil stalk which intertwines to form the dimer. The light chain (KLC) forms the tail region. The KLC contains a cargo binding domain which is called TPR (Tetratricopeptide repeat). The KIFs are named by their gene number. KIF contains a forkhead-associated domain (FHA) which is involved in phosphopeptide recognition.<br />
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[[Kinesin|Kinesins]] are eukaryotic motor proteins which move along microtubules<ref>PMID:19773780</ref>. Kinesin (KIF) is a dimer consisting of 2 heavy chains and two light chains. The heavy chain contains the globular motor domain (MD), flexible neck linker (FNL) and a long coiled-coil stalk which intertwines to form the dimer. The light chain (KLC) forms the tail region. The KLC contains a cargo binding domain which is called TPR (Tetratricopeptide repeat). The KIFs are named by their gene number. KIF contains a forkhead-associated domain (FHA) which is involved in phosphopeptide recognition.<br />
*'''Kar3''' is kinesin protein in yeast.<br />
*'''Kar3''' is kinesin protein in yeast.<br />
*'''Eg5''' or '''KIF11''' is a kinesin (See [[Kinesin-5]]) which participates in mitosis.<br />
*'''Eg5''' or '''KIF11''' is a kinesin (See [[Kinesin-5]]) which participates in mitosis.<br />
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**[[1f9t]], [[1f9u]], [[1f9v]], [[1f9w]], [[3kar]] - Kar3 MD (mutant) - yeast<br />
**[[1f9t]], [[1f9u]], [[1f9v]], [[1f9w]], [[3kar]] - Kar3 MD (mutant) - yeast<br />
**[[3l1c]] – DmNCD (mutant)
**[[3l1c]] – DmNCD (mutant)
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*KCBP
 
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**[[3h4s]] – KCBP+ADP+Mg – ''Arabidopsis thaliana''<br />
 
*NOD
*NOD

Revision as of 06:25, 7 April 2016

Template:STRUCTURE 2zfi

Function

Kinesins are eukaryotic motor proteins which move along microtubules[1]. Kinesin (KIF) is a dimer consisting of 2 heavy chains and two light chains. The heavy chain contains the globular motor domain (MD), flexible neck linker (FNL) and a long coiled-coil stalk which intertwines to form the dimer. The light chain (KLC) forms the tail region. The KLC contains a cargo binding domain which is called TPR (Tetratricopeptide repeat). The KIFs are named by their gene number. KIF contains a forkhead-associated domain (FHA) which is involved in phosphopeptide recognition.

  • Kar3 is kinesin protein in yeast.
  • Eg5 or KIF11 is a kinesin (See Kinesin-5) which participates in mitosis.
  • KCBP is a Kinesin-like Calmodulin Binding Protein.
  • NOD is a Drosophila chromosome-associated kinesin.

See also CAP-Gly domain.

3D Structures of Kinesin

Updated on 07-April-2016

References

  1. Hirokawa N, Noda Y, Tanaka Y, Niwa S. Kinesin superfamily motor proteins and intracellular transport. Nat Rev Mol Cell Biol. 2009 Oct;10(10):682-96. doi: 10.1038/nrm2774. PMID:19773780 doi:http://dx.doi.org/10.1038/nrm2774
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