Cofilin preferentially binds to older actin filaments and promotes their disassembly. How does cofilin distinguish old filaments

Question:

Cofilin preferentially binds to older actin filaments and promotes their disassembly. How does cofilin distinguish old filaments from new ones?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Molecular Biology Of The Cell

ISBN: 9780815344322

6th Edition

Authors: Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter

See More Books

Question Posted: Jun 19, 2020 03:05 AM

See More Questions

Cells contain an assortment of proteins that promote microfilament disassembly during cell shape changes. How can such proteins distinguish newly synthesized microfilaments from older microfilaments?
Although purified actin can assemble reversibly in vitro, various actin-binding proteins regulate the assembly of actin filaments in the cell. Predict the effect on a cell's actin cytoskeleton if...
Several types of cells utilize the actin cytoskeleton to power locomotion across surfaces. How are different assemblies of actin filaments involved in locomotion?
The Illinois State University Alumni Association is having two Baseball Day events this year. The purpose of the events is to both foster relationships between ISU alums and to also raise money for...
Using Appendix B, Table 7, find the upper 10% point of F for (a) d.f. = (3, 5) (b) d.f. = (3, 10) (c) d.f. = (3, 15) (d) d.f. = (3, 30) (e) What effect does increasing the denominator d.f. have?
Let A be a collection of objects. Describe an efficient method for converting A into a set. That is, remove all duplicates from A. What is the running time of this method?
Petal Length and Petal Width Figure 2.93 (a) shows a scatterplot of the two quantitative variables petal length and petal width. (a) Explain how the scatterplot appears to show at least two different...
The following is the ending balances of accounts at December 31, 2018 for the Vosburgh Electronics Corporation. Additional Information: 1. The common stock represents 1 million shares of no par stock...
On January 1, 20X1, Porta Corporation purchased Swick Company's net assets and assigned goodwill of $82,500 to Reporting Division K. The following assets and liabilities are assigned to Reporting...
The following balance sheet, which has some weaknesses in terminology and classification, has been prepared by an inexperienced accountant and submitted to you for review: Required: Prepare a...
A mitochondrion 1 m long can travel the 1 meter length of the axon from the spinal cord to the big toe in a day. The Olympic mens freestyle swimming record for 200 meters is 1.75 minutes. In terms of...
Why is it that intermediate filaments have identical ends and lack polarity, whereas actin filaments and microtubules have two distinct ends with a defined polarity?
The following excerpt was taken from The Home Depot, Inc., 2015 Annual Report (for the fiscal year ended January 31, 2016): Analyze: 1. What percentage of total assets is made up of cash and cash...
Subway is a fast-food restaurant in which sandwiches are freshly made, with the exact composition decided by the customer. The sandwiches are made from soft bread rolls, usually either six inches or...
Develop a critical discussion which evaluates the importance of empowerment when developing the customer service process.
Good Choice Toys Shop includes the following accounting records for its financial year ended June 30, 2024: Requirement Compute cash flows from operating activities by the indirect method. Net income...
What are the benefits and disadvantages of using social media sites when developing marketing campaigns?
When should a manufacturer consider dealing direct with retailers?
Analyze the following transactions of Pretty Party Planners in the manner shown for the December 1 transaction. Also, record each transaction in the journal. Dec. 1 Paid monthly utilities expense of...
Find the reduced echelon form of each of the matrices given in Problems 120. c 1 26 + 4
Discuss the role that transposons may have played in the evolution of modern organisms. What is exon shuffling? What role do transposons play in the process of exon shuffling?
Mitochondria and chloroplasts are thought to have evolved from symbiotic bacteria present in nucleated cells. What is the experimental evidence from this chapter that supports this hypothesis?
What are paralogous and orthologous genes? What are some of the explanations for the finding that humans are a much more complex organism than the roundworm C. elegans, yet have only fewer than one...
1. A businessman travels between the cities of the following graph. The travel pattern is that he stays in one of the cities for the whole day, and on the next day, he travels to one of the...
How do historical legacies of colonialism, imperialism, and systemic injustice continue to shape contemporary power structures, and what steps can be taken to address and redress these historical...
Izabella is 20 years old. Eighteen months ago, she started selling some of her old clothing which no longer suited her on peer-to-peer social shopping apps such as Letgo and Depop. She was surprised...

Cofilin preferentially binds to older actin filaments and promotes their disassembly. How does cofilin distinguish old filaments

Question:

Step by Step Answer:

Cofilin is an actin binding protein which disassembles actin filaments Cofilin causes depolymerizati...View the full answer

Molecular Biology Of The Cell

Students also viewed these Life Sciences questions