What is the charge on the tripeptide, Biology

Assignment Help:

Answer the following eight questions (a through h) based upon a tripeptide sequence of the following amino acids (one-letter codes are given):

S (serine) P (proline) K (lysine)

What is the overall charge on the tripeptide at physiological pH (pH 7.4)?

For each of the amino acids, is the side chain (R group) hydrophobic, polar but uncharged, positively charged, or negatively charged at physiological pH?

What is the overall charge of the tripeptide below pH 1.0?

What is the overall charge of the tripeptide at pH 12?

What type of intermolecular attractions could the side chains of the amino acids make with the solvent (water) at pH 7.4? (Note that these are attractions with water, not with other amino acids.)

If the tripeptide was dissolved in a buffer that is pH 8.5, what would be the net charge on the most abundant chemical species?


Related Discussions:- What is the charge on the tripeptide

How you can repair ventricular aneurysm with a patch?, How you can Repair V...

How you can Repair Ventricular Aneurysm with a patch? Repair of Ventricular Aneurysm with a patch :  Originally described by Cooley, as endoaneurysmorra

Define amylopectin - carbohydrates, Define Amylopectin - carbohydrates? ...

Define Amylopectin - carbohydrates? Amylopectin differs from amylose in being highly branched. Short side chains of about 30 glucose units are attached with α (1-6) linkages ap

Plants of dry environment open their stomata only at night, Why do few plan...

Why do few plants adapted to a dry environment open their stomata only at night? Throughout the day in dry habitats the guard cells become the stomata close and flaccid; concur

How does menstrual cycle begin, Does the hypophysis-ovaries endocrine axis ...

Does the hypophysis-ovaries endocrine axis work in the same way during pregnancy as in non-pregnant women? If pregnancy does not occur how does another menstrual cycle begin? T

Why probability and likelihood in a hidden markov model, Please explain to ...

Please explain to me why the probability and the likelihood in a hidden Markov model are so different.

Define can we improve the nutritive value of protein, Define Can we improve...

Define Can we improve the nutritive value of protein? Yes, as discussed above, the nutritive value of a protein can be improved in two ways: (1) by mutual supplementation, that

Augmentation therapy, Augmentation Therapy: The functional gene is intr...

Augmentation Therapy: The functional gene is introduced in addition to the defective gene endogeneous to the cell(s) in this somatic cell gene therapy,  i.e. the improved  cell

Explain class bivalvia in animal kingdom, Explain Class Bivalvia in animal ...

Explain Class Bivalvia in animal kingdom? This name of this Class reflects the group's most distinguishing feature. Clams, oysters, scallops and mussels all have two shells tha

Chemoreceptors, Chemoreceptors These are receptors included in percept...

Chemoreceptors These are receptors included in perception of chemical stimuli. You will see that there are three kinds of Chemoreceptors among metazoans:  i) Those concerne

Germplasm conservation - plant tissue and organ culture, Germplasm Conserva...

Germplasm Conservation - plant tissue and organ culture Totipotent plant cells and shoot tips can be freeze-preserved in liquid nitrogen (-196? C) for long periods, and wh

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