Almost all eukaryotic proteins are subject to post-translational modifications during mitosis and cell cycle, and in particular, reversible phosphorylation being a key event. The recent use of high-throughput experimental analyses has revealed that more than 70% of all eukaryotic proteins are regulated by phosphorylation; however, the mechanism of dephosphorylation, counteracting phosphorylation, is relatively unknown. Recent discoveries have shown that many of the protein phosphatases are involved in the temporal and spatial control of mitotic events, such as mitotic entry, mitotic spindle assembly, chromosome architecture changes and cohesion, and mitotic exit. This implies that certain phosphatases are tightly regulated for timely dephosphorylation of key mitotic phosphoproteins and are essential for the control of various mitotic processes. This review describes the physiological and pathological roles of mitotic phosphatases, as well as the versatile role of various protein phosphatases in several mitotic events.

5 0

6 months ago

A student conducts an experiment where a thin piece of material is placed into a beaker to separate it into two halves. The stud

Phoenix [80]

Answer:

Explanation:

7 0

3 years ago

In people suffering from _____, chronic excessive worry is accompanied by three or more of the following symptoms: restlessness,

riadik2000 [5.3K]

Answer: Anxiety disorder

Explanation:Anxiety disorders are a group of mental disorders characterized by significant feelings of anxiety and fear.Anxiety is a worry about future events, and fear is a reaction to current events.These feelings may cause physical symptoms, such as a fast heart rate and shakiness

7 0

3 years ago

Which of the following are types of cell transport

Pavlova-9 [17]

I think it’s only b

3 0

2 years ago