Literature DB >> 11006281

Roles of two homotetrameric kinesins in sea urchin embryonic cell division.

K K Chui1, G C Rogers, A M Kashina, K P Wedaman, D J Sharp, D T Nguyen, F Wilt, J M Scholey.   

Abstract

To improve our understanding of the roles of microtubule cross-linking motors in mitosis, we analyzed two sea urchin embryonic kinesin-related proteins. It is striking to note that both of these proteins behave as homotetramers, but one behaves as a more compact molecule than the other. These observations suggest that these two presumptive motors could cross-link microtubules into bundles with different spacing. Both motors localize to mitotic spindles, and antibody microinjection experiments suggest that they have mitotic functions. Thus, one of these kinesin-related proteins may cross-link spindle microtubules into loose bundles that are "tightened" by the other.

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Year:  2000        PMID： 11006281     DOI： 10.1074/jbc.M005948200

Source DB:  PubMed          Journal:  J Biol Chem        ISSN： 0021-9258            Impact factor:   5.157


  9 in total

1.  Bipolar, anastral spindle development in artificially activated sea urchin eggs.

Authors:  John H Henson; Christopher A Fried; Mary K McClellan; Jason Ader; Jessica E Davis; Rudolf Oldenbourg; Calvin R Simerly
Journal:  Dev Dyn       Date:  2008-05       Impact factor: 3.780

2.  Analysis of cytoskeletal and motility proteins in the sea urchin genome assembly.

Authors:  R L Morris; M P Hoffman; R A Obar; S S McCafferty; I R Gibbons; A D Leone; J Cool; E L Allgood; A M Musante; K M Judkins; B J Rossetti; A P Rawson; D R Burgess
Journal:  Dev Biol       Date:  2006-08-26       Impact factor: 3.582

3.  Use of Echinoderm Gametes and Early Embryos for Studying Meiosis and Mitosis.

Authors:  Debadrita Pal; Florencia Visconti; Silvia P Sepúlveda-Ramírez; S Zachary Swartz; Charles B Shuster
Journal:  Methods Mol Biol       Date:  2022

4.  Localization of Pavarotti-KLP in living Drosophila embryos suggests roles in reorganizing the cortical cytoskeleton during the mitotic cycle.

Authors:  Gianluca Minestrini; Alyssa S Harley; David M Glover
Journal:  Mol Biol Cell       Date:  2003-06-27       Impact factor: 4.138

5.  Centralspindlin and chromosomal passenger complex behavior during normal and Rappaport furrow specification in echinoderm embryos.

Authors:  Haroula Argiros; Lauren Henson; Christiana Holguin; Victoria Foe; Charles Bradley Shuster
Journal:  Cytoskeleton (Hoboken)       Date:  2012-08-28

Review 6.  Purification and assay of mitotic motors.

Authors:  Li Tao; Jonathan M Scholey
Journal:  Methods       Date:  2010-01-22       Impact factor: 3.608

7.  Kinesin-like protein CHO1 is required for the formation of midbody matrix and the completion of cytokinesis in mammalian cells.

Authors:  Jurgita Matuliene; Ryoko Kuriyama
Journal:  Mol Biol Cell       Date:  2002-06       Impact factor: 4.138

8.  CHO1, a mammalian kinesin-like protein, interacts with F-actin and is involved in the terminal phase of cytokinesis.

Authors:  Ryoko Kuriyama; Charles Gustus; Yasuhiko Terada; Yumi Uetake; Jurgita Matuliene
Journal:  J Cell Biol       Date:  2002-03-04       Impact factor: 10.539

9.  A kinesin-related protein, KRP(180), positions prometaphase spindle poles during early sea urchin embryonic cell division.

Authors:  G C Rogers; K K Chui; E W Lee; K P Wedaman; D J Sharp; G Holland; R L Morris; J M Scholey
Journal:  J Cell Biol       Date:  2000-08-07       Impact factor: 10.539
  9 in total

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