Peptide sequence with no prolines

Assignment Help Biology
Reference no: EM1338485

I have a peptide sequence with no prolines, 2 positively charged residues at the c-terminal ends of 2 fragments created by trypsin cleavage, but shows no fragments from carboxypeptidases A or B. I thought if a positively charged residue was the c-terminal end of the primary peptide, then I should have seen fragments from carboxypeptidase B, since there is no blocking proline by either the Arg or Lys. I am stumped--what am I missing?

Reference no: EM1338485

Questions Cloud

Explain accessing gaps and hr roles- keeping current on mnc : Explain Accessing Gaps and HR Roles- Keeping Current on MNC Trends and What would you do to keep current on vital information for a multinational company that is either expanding or contracting
Analyzing a proposed project : Thomas Mfg. is analyzing a proposed project. The company expects to sell 8000 units. plus or minus 2%.
Cost of preferred stock, cost of equity : Calculate the next expected dividend per share, D1. (D0=0.4($6.50)=$2.60.) Assume that the past growth rate will continue.
Limitations of financial forecasting : Discuss the possible challenges and limitations of financial forecasting.
Peptide sequence with no prolines : as there is no blocking proline by either the Arg or Lys. I am stumped--what am I missing.
Establishment of feudalism : How did feudalism begin? How did the old the fall of Rome contribute to the establishment of feudalism?
Assume that the market demand for broccoli : Assume that the market demand for broccoli is given by Q=1000-5P and the market supply of broccoli is given by Q=4P-80 where Q is quantity per year measured in hundreds of bushels an P is price in dollars per hundred bushels.
Plan the structure of butanol : plan the structure of butanol and show water molecules in hydrogen bonds to the butanol. How many should there be? remember the H bonding rules.
Computing operating cash flow for project : The applicable tax rate is 32%. What is the operating cash flow for this project?

Reviews

Write a Review

Biology Questions & Answers

  What fraction of the original radioactivity will be finding

Atherosclerosis is the progressive disease of blood vessels that is responsible for millions of death each year. Explain disease process, noting the involvement of specific cell/tissue types and molecules.

  The structure of the sun compare to structure of the earth

Illustrate the structures of the sun including the interior, surface and atmosphere and what type of science is done to come to these conclusions. How does the structure of the sun compare to structure of the earth.

  What system of the brain is most likely damaged

What must a biologist do if she or he finds that different methods of analyzing the same data give different estimates of the relationships among certain taxa.

  Which factors were essential for life to stay alive on earth

Most of us can't even imagine a world without oxygen. Though, as you learned earlier, chemically oxygen is a powerful oxidizing compound. What effect(s) would the increase in oxygen levels of atmosphere have on the organisms that existed at that time..

  The organism lacks krebs cycle and electron transport chain

An organism is discovered that consumes a considerable amount of sugar, yet does not gain much weight when denied air. Curiously, the consumption of sugar increases as air is removed from the organism's environment, but the organism seems to thrive e..

  Illustrate the main functions the organisms would perform

When mendel crossed yellow-seeded and green-seeded pea plants, all of offspring were yellow seeded. As he took these yellow-seeded plants and crossed then with green- seeded plants what genotypic ratio is expected.

  Differences between animal cells, plant and bacteria cells

What are the primary differences between animal cells, plant cells, and bacteria cells? What chacteristics do they share.

  Recognize the prototrophs and auxotrophs

The seeds of orchids are among the smallest known, with virtually no endosperm and with miniscule seed leaves. As a result, what must one expect to be true of such seeds.

  What is the farmers approximation of yield

A farmer planted a field of BT 123 corn and wants to estimate the yield in terms of bushels per acre. He counts 35 ears in 1/1000 of an acre. He determines that each ear has about 500 kernels on average. He also knows that a bushel contains about 97,..

  Create a list to display his snowboard types

Barry Snowden, owner of Barry's Snowboards, would like to develop a page that would explain a list of snowboard types along with their descriptions.

  Batch and continuous sterilisation

Batch and continuous sterilisation

  What is independent assortment of chromosomes

What is "Independent Assortment" of chromosomes? Who is associated with this theory? Throughout what phase of Meiosis I does it happen.

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