Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Larisa Gheber"'
Publikováno v:
eLife, Vol 10 (2021)
In this study, we analyzed intracellular functions and motile properties of neck-linker (NL) variants of the bi-directional S. cerevisiae kinesin-5 motor, Cin8. We also examined – by modeling – the configuration of H-bonds during NL docking. Decr
Externí odkaz:
https://doaj.org/article/9e18f7c697594ea6acf4979948104de7
Autor:
Tatyana Bodrug, Elizabeth M Wilson-Kubalek, Stanley Nithianantham, Alex F Thompson, April Alfieri, Ignas Gaska, Jennifer Major, Garrett Debs, Sayaka Inagaki, Pedro Gutierrez, Larisa Gheber, Richard J McKenney, Charles Vaughn Sindelar, Ronald Milligan, Jason Stumpff, Steven S Rosenfeld, Scott T Forth, Jawdat Al-Bassam
Publikováno v:
eLife, Vol 9 (2020)
Kinesin-5 motors organize mitotic spindles by sliding apart microtubules. They are homotetramers with dimeric motor and tail domains at both ends of a bipolar minifilament. Here, we describe a regulatory mechanism involving direct binding between tai
Externí odkaz:
https://doaj.org/article/df2534919cf44fd39e58c822475e8f4e
Publikováno v:
PLoS ONE, Vol 10, Iss 6, p e0129255 (2015)
The mitotic Kinesin-5 motor proteins crosslink and slide apart antiparallel spindle microtubules, thus performing essential functions in mitotic spindle dynamics. Specific inhibition of their function by monastrol-like small molecules has been examin
Externí odkaz:
https://doaj.org/article/fe40188bc1b541feb3bd5de66aec4c01
Autor:
Jawdat Al-Bassam, Sudhir Kumar Singh, Mary Popov, Larisa Gheber, Sayaka Inagaki, Himanshu Pandey, Steven S. Rosenfeld, Mayan Sadan, Raz Zarivach, Geula Davidov, Meenakshi Singh
Publikováno v:
Cellular and Molecular Life Sciences. 78:6051-6068
Two modes of motility have been reported for bi-directional kinesin-5 motors: (a) context-dependent directionality reversal, a mode in which motors undergo persistent minus-end directed motility at the single-molecule level and switch to plus-end dir
Autor:
Gary J. Brouhard, Scott Forth, Tatyana Bodrug, Larisa Gheber, Jawdat Al-Bassam, Jennifer Major, Steven S. Rosenfeld, Malina K. Iwanski, Himanshu Pandey, Adam G. Hendricks, Stanley Nithiananatham, Ignas Gaska, Sayaka Inagaki
The conserved kinesin-5 bipolar tetrameric motors slide apart microtubules during mitotic spindle assembly and elongation. Kinesin-5 bipolar organization originates from its conserved tetrameric helical minifilament, which position the C-terminal tai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8c244382329a52af5e364281a56394d
https://doi.org/10.1101/2021.10.12.463902
https://doi.org/10.1101/2021.10.12.463902
Publikováno v:
eLife
eLife, Vol 10 (2021)
eLife, Vol 10 (2021)
In this study, we analyzed intracellular functions and motile properties of neck-linker (NL) variants of the bi-directional S. cerevisiae kinesin-5 motor, Cin8. We also examined – by modeling – the configuration of H-bonds during NL docking. Decr
Publikováno v:
International Journal of Molecular Sciences
International Journal of Molecular Sciences, Vol 22, Iss 6420, p 6420 (2021)
International Journal of Molecular Sciences, Vol 22, Iss 6420, p 6420 (2021)
Bipolar kinesin-5 motor proteins perform multiple intracellular functions, mainly during mitotic cell division. Their specialized structural characteristics enable these motors to perform their essential functions by crosslinking and sliding apart an
Publikováno v:
International Journal of Biological Sciences
Cdk1 has been found to phosphorylate the majority of its substrates in disordered regions, but some substrates maintain precise phosphosite positions over billions of years. Here, we examined the phosphoregulation of the kinesin-5, Cin8, using synthe
The role of the neck-linker (NL) element in regulating the functions of bi-directional kinesins is unknown. We report that replacing the NL of the bi-directional kinesin-5 Cin8 with sequences from plus-end directed kinesins produces non-functional Ci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67dd11770f093e5c2e2593e72cc0ca45
https://doi.org/10.1101/2020.05.27.118430
https://doi.org/10.1101/2020.05.27.118430
Autor:
Jawdat Al-Bassam, Erwin Frey, Emanuel Reithmann, Himanshu Pandey, Alina Goldstein-Levitin, Larisa Gheber
Publikováno v:
Science Advances
Directionality switching of the mitotic kinesin-5 Cin8 motor is caused by an asymmetric response of its active movement to drag.
Directed active motion of motor proteins is a vital process in virtually all eukaryotic cells. Nearly a decade ago,
Directed active motion of motor proteins is a vital process in virtually all eukaryotic cells. Nearly a decade ago,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::829e7502f136f2787f1e4cddcbbf0724
https://doi.org/10.1101/2020.01.24.918714
https://doi.org/10.1101/2020.01.24.918714