Question

In: Chemistry

1) O-linked glycans are attached to proteins through the hydroxyl group of serine or ________ and sometimes ________.

 

1) O-linked glycans are attached to proteins through the hydroxyl group of serine or ________ and sometimes ________.

2) Heparin is a highly sulphated glycosaminoglycan that act as an ________.

Solutions

Expert Solution

1) O-linked glycans are attached to proteins through the hydroxyl group of serine or threonine and sometimes hydroxylysine or hydroxy proline

2) Heparin is a highly sulphated glycosaminoglycan that act as an anticoagulant ( This prevent the clotting of blood within blood)


Related Solutions

1. What are secreted proteoglycans found in the extracellular matrix? a. they are proteins covalently linked...
1. What are secreted proteoglycans found in the extracellular matrix? a. they are proteins covalently linked to any polysaccharides b. they are proteins covalently linked to fibronectin fibrils c. they are proteins covalently linked to any oligosaccharides d. they are proteins covalently linked to collagen fibrils e. they are proteins covalently linked to glycosaminoglycans 2. Which of the following signaling molecule is first produced upon activation of olfactory receptor neurons to mediate "smell"? a. DAG b. cAMP c. IP3 d....
The annual maintenance and operating (M&O) cost was estimated to be $2,500 in Year 1 through...
The annual maintenance and operating (M&O) cost was estimated to be $2,500 in Year 1 through Year 4, and $4,400 in Year 5 through Year 9. Estimate the future value of the M&O cost (at t=9) with an interest rate of 11% per year.
1.Which C = O aliphatic group absorbs more to the right of the IR spectrum? Show...
1.Which C = O aliphatic group absorbs more to the right of the IR spectrum? Show an example and explain the reason. 2. What functional groups show characteristic absorptions in the region of traces of the IR spectrum? Provide one molecule for each case 3.What is the expression for the Planck equation as a function of the wave number? Apply it to calculate the energy when  is equal to 3.0 μ. Emphasize the units
Question 1 Access to stored data enables knowledge workers to: Group of answer choices o copy,...
Question 1 Access to stored data enables knowledge workers to: Group of answer choices o copy, save, name and create files o move, delete, retrieve, update and display files o print, import and protect files o all of the above Question 2 Which of the following is an advantage of using a relational database rather than one large table? Group of answer choices o Data redundancy is maximised o Only one user can access the information at a specific time...
Nutritional factors that may be linked to cancer include: Group of answer choices 1.phytochemicals. 2.mega-supplements of...
Nutritional factors that may be linked to cancer include: Group of answer choices 1.phytochemicals. 2.mega-supplements of antioxidants 3.nitrogen. 4.ephedra 5. PreviousNext Vitamin E: Group of answer choices 1.assists in the production of thyroid hormone. 2.reduces formation of nitrosamines in the stomach. 3.protects cell membranes from oxidation. 4.protects skin from the suns ultraviolet rays. water lost through urination Group of answer choices 1.an individual with kidney disease 2.a newborn 3.a marathon runner 4.an individual who has a diet rich in processed...
1. All are linked to the electron-transport chain through Complex I accepting electrons from NADH EXCEPT:...
1. All are linked to the electron-transport chain through Complex I accepting electrons from NADH EXCEPT: a. gluconeogenesis b. glycolysis c. citric acid cycle 2. All are characteristics of the ATP synthase mechanism EXCEPT: a. one site is empty (O-site) b. one site contains ADP and Pi (L-site) c. energy-driven conformational changes convert T-sites to O-sites d. T-sites bind ATP e. none of the above d. all are true
Question 1- The two primary pathways through which media coverage shapes what people think are: A-Group...
Question 1- The two primary pathways through which media coverage shapes what people think are: A-Group of answer choices B-priming and framing C-advertising and position taking D-authoritativeness and opinion leadership E-yellow journalism and issue leadership F-subliminal messages and ad hominim coverage Question 2 Which of the following is NOT a reason that print newspapers remain an important source of news in the United States today? A-The broadcast media primarily cover stories already "broken" by the print media. B-The print media...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT