What is histone methyl transferases, Biology

Assignment Help:

Histone methyl transferases (HMTs) having a protein domain called SET. This domain is responsible to adding methyl groups to histones. Which of the following is a false statement regarding the methylation of histones?

A. Methyl groups are added mostly at lysine (K) and arginine (R) amino acids within histones.

B. Dissimilar HMT proteins very in their substrate specificity and in the number of methyl groups that can be added to amino acids within histone proteins.

C. The addition of methyl groups generally will enhance the hydrophobicity of histones thereby causing  them to package DNA more tightly. 

D. Methylation enhances the positive charge on histone proteins thereby resulting in a more condensed  chromosome. 

 


Related Discussions:- What is histone methyl transferases

Define the calcium toxicity, Define the Calcium Toxicity? Elevated bloo...

Define the Calcium Toxicity? Elevated blood calcium can occur in association with high parathyroid hormone, hyper- or hypothyroid conditions, bone metastasis, vitamin D toxicit

Name an artificial fertiliser which farmers can use, Name an artificial fer...

Name an artificial fertiliser or fertilisers which farmers can use to increase the supply of nitrate, phosphate and potassium to their crops.   NPK compound fertiliser havin

What are the tupes of aortic aneurysm surgery, What are the tupes of Aortic...

What are the tupes of Aortic Aneurysm Surgery? Types of Surgery :  Technique of surgery and the approach depends on the site of thoracic or thoraco abdominal aortic aneuiysm.

Rbc & wbc, difference between RBC and WBC for homework

difference between RBC and WBC for homework

Express the monomer unit of a protein, Describe the monomer unit of a prote...

Describe the monomer unit of a protein and how monomer units are assembled into peptides.

What are diseases of the connective tissue, Q. What are diseases of the con...

Q. What are diseases of the connective tissue? What are some of them? Diseases of the connective tissue are acquired or hereditary diseases numerous of autoimmune cause charact

Define effect of minerals on athletes, Define effect of Minerals on athlete...

Define effect of Minerals on athletes? Mineral supplementation, particularly iron in cases of iron deficient athletes is beneficial. Similarly, magnesium and chromium supplemen

Explain some limitations of most probable number, Explain some Limitations ...

Explain some Limitations of Most Probable Number? 1. Large quantity of glassware is required. 2. Colony morphology cannot be determined. 3. It lacks precision.

Skeletal system - face, FAC E - It lies under the anterior part of ...

FAC E - It lies under the anterior part of cranium. It is composed of 14 bones. These includes 2 nasals, 2 maxillae, 2 palatine, 2 zygomatic, 2 lacrymals, 2 inferior

Spore forming protozoan, Normal 0 false false false EN-...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd