Eb1: A Highly Dynamic and Diffusive Microtubule +Tip-Tracking Protein
نویسندگان
چکیده
منابع مشابه
The Microtubule Plus End-Tracking Protein EB1 Is Localized to the Flagellar Tip and Basal Bodies in Chlamydomonas reinhardtii
Flagellar axonemes assemble and continuously turn over at the flagellar tip. The supply and removal of axonemal subunits at the tip are mediated by intraflagellar transport (IFT), a motility process essential for the assembly and maintenance of all eukaryotic flagella and cilia. IFT is characterized by the movement of large protein complexes (IFT particles) from the basal bodies to the flagella...
متن کاملTIP maker and TIP marker; EB1 as a master controller of microtubule plus ends
The EB1 protein is a member of the exciting and enigmatic family of microtubule (MT) tip-tracking proteins. EB1 acts as an exquisite marker of dynamic MT plus ends in some cases, whereas in others EB1 is thought to directly dictate the behavior of the plus ends. How EB1 differentiates between these two roles remains unclear; however, a growing list of interactions between EB1 and other MT bindi...
متن کاملGTSE1 Is a Microtubule Plus-End Tracking Protein That Regulates EB1-Dependent Cell Migration
The regulation of cell migration is a highly complex process that is often compromised when cancer cells become metastatic. The microtubule cytoskeleton is necessary for cell migration, but how microtubules and microtubule-associated proteins regulate multiple pathways promoting cell migration remains unclear. Microtubule plus-end binding proteins (+TIPs) are emerging as important players in ma...
متن کاملMicrotubule plus-end tracking by CLIP-170 requires EB1.
Microtubules are polarized polymers that exhibit dynamic instability, with alternating phases of elongation and shortening, particularly at the more dynamic plus-end. Microtubule plus-end tracking proteins (+TIPs) localize to and track with growing microtubule plus-ends in the cell. +TIPs regulate microtubule dynamics and mediate interactions with other cellular components. The molecular mechan...
متن کاملAn EB1-Binding Motif Acts as a Microtubule Tip Localization Signal
Microtubules are filamentous polymers essential for cell viability. Microtubule plus-end tracking proteins (+TIPs) associate with growing microtubule plus ends and control microtubule dynamics and interactions with different cellular structures during cell division, migration, and morphogenesis. EB1 and its homologs are highly conserved proteins that play an important role in the targeting of +...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biophysical Journal
سال: 2015
ISSN: 0006-3495
DOI: 10.1016/j.bpj.2014.11.2788