What is the significance of SH groups in pro- teins?

What is the significance of SH groups in pro-

teins?
by

1 Answer

Answer :

The SH group of cysteine can form a disulfide (S-

S) bond with another cysteine residue. The two

cysteine residues can connect two polypeptide

chains by the formation of interchain disulfide

bonds.
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Related questions

DNA is associated with highly basic pro- teins called?

Description : DNA is associated with highly basic pro- teins called?

Last Answer : Histones

One functional sub-unit of multi-enzyme complex for de novo synthesis of fatty acids contains (A) One —SH group (B) Two —SH groups (C) Three —SH groups (D) Four —SH groups FATS AND FATTY ACID METABOLISM 87

Description : One functional sub-unit of multi-enzyme complex for de novo synthesis of fatty acids contains (A) One —SH group (B) Two —SH groups (C) Three —SH groups (D) Four —SH groups FATS AND FATTY ACID METABOLISM 87

Last Answer : Answer : B

De novo synthesis of fatty acids is catalysed by a multi-enzyme complex which contains (A) One-SH group (B) Two-SH groups (C) Three-SH groups (D) Four-SH groups

Description : De novo synthesis of fatty acids is catalysed by a multi-enzyme complex which contains (A) One-SH group (B) Two-SH groups (C) Three-SH groups (D) Four-SH groups

Last Answer : Answer : D

Malonyl-CoA reacts with the central (A) —SH group (B) —NH2 group (C) —COOH group (D) —CH2OH group

Description : Malonyl-CoA reacts with the central (A) —SH group (B) —NH2 group (C) —COOH group (D) —CH2OH group

Last Answer : Answer : A

Which co-enzyme is not involved in oxidative decarboxylation of pyruvic acid? (A) TPP (B) Mg++ (C) Biotin (D) CoA-SH

Description : Which co-enzyme is not involved in oxidative decarboxylation of pyruvic acid? (A) TPP (B) Mg++ (C) Biotin (D) CoA-SH

Last Answer : Answer : C

What's your opinion of Jon Stewart's characterization of the 17 declared Republican candidates as 10 lbs of sh*t in a 5 lb bag?

Description : What's your opinion of Jon Stewart's characterization of the 17 declared Republican candidates as 10 lbs of sh*t in a 5 lb bag?

Last Answer : He is retired soon and just wanted to get his digs in while he can.

Mickey Mouse: American icon, or annoying sh*tkicker?

Description : Mickey Mouse: American icon, or annoying sh*tkicker?

Last Answer : I want them to bring back Rodger Rabbit. And I hate repeats of Warner Brothers cartoons, and they don’t make anything with Mickey Mouse any more unless you count toddler programs.

If you were a sh*t disturber as a teen, are you worried that your kid is going to go the same route?

Description : If you were a sh*t disturber as a teen, are you worried that your kid is going to go the same route?

Last Answer : I was a total asshole as a teenager. I never got in trouble outside of the house, but I was a mean, bitchy, pain in the ass. Fortunately my son is a great kid. Unfortunately for my sister, my niece is just like me. lol

I have a sh**load of pie tins from Marie Callender's. Do they still honor tin refunds, and if so what's the amount per tin?

Description : I have a sh**load of pie tins from Marie Callender's. Do they still honor tin refunds, and if so what's the amount per tin?

Last Answer : You’ll have to find one open to find out. All the ones around here closed a few years back.

I'm the queen of procrastination (really). Any advice that you could give me (on getting my sh*t together and getting things done)

Description : I'm the queen of procrastination (really). Any advice that you could give me (on getting my sh*t together and getting things done)

Last Answer : Make lists…reward yourself every time you finish a list.

My 5 month old puppy had her first accident in almost 2 months during a severe thunderstorm. Could the storm have literally scared the sh*t out of her?

Description : My 5 month old puppy had her first accident in almost 2 months during a severe thunderstorm. Could the storm have literally scared the sh*t out of her?

Last Answer : I'd have to say yes. I'm only familiar with cats but cats are really sensitive to things like weather, and when a storm goes on, a cat is not oblivious to it, trust me. I assume that a dog ... a stranger from yards away, they raise their heads up if you slam a door, so they do react to thunder.

What's a perfect "Who Gives a sh**" moment?

Description : What's a perfect "Who Gives a sh**" moment?

Last Answer : One thing that would make me exclaim “who gives a shit?” is probably when someone is states some useless information about another person, or they are babbling about their life and how important they are.

Is it normal to be scared Sh*tless when you are moving out?

Description : Is it normal to be scared Sh*tless when you are moving out?

Last Answer : Yes, it is a little scary, and it's really normal. It takes some getting used to, because you've never really been alone. I went from at home to married. Then my husband got a job where he ... Small kids, but alone. Now the kids are gone, husband still travels. It's still weird to be alone.

What made you sh*t yourself?

Description : What made you sh*t yourself?

Last Answer : answer:This one time I got rather drunk and accidentally ordered 11 servings of vindaloo instead of one. So, not wanting to waste food, I had vindaloo for every meal for three days. I then decided to go for a run after a few days of that, and absolutely shit myself.

What do you do with an SH. Special Ed. class on the first day of school?

Description : What do you do with an SH. Special Ed. class on the first day of school?

Last Answer : Drawing. But not drawings of objects. Drawings of marks. Talk with them about the many kinds of interesting marks they can make with different motions of the hand, and with different instruments. Let them start ... re the same as your kids. You can go on for hours. Have a wonderful day with them.

What is the simplest way of making your sh*t job funnier? Or at least bearable?

Description : What is the simplest way of making your sh*t job funnier? Or at least bearable?

Last Answer : Make friends at work.

What's the name of inse.ct fle.sh?

Description : What's the name of inse.ct fle.sh?

Last Answer : Chitin

to form the plural of a noun ending in s, sh, ch, or x, you should add -General Knowledge

Description : to form the plural of a noun ending in s, sh, ch, or x, you should add -General Knowledge

Last Answer : To form the plural of a noun ending in s, sh, ch, or x, you should add es.

Which national word does not use ' sh ' ?

Description : Which national word does not use ' sh ' ?

Last Answer : Sh ' is not used in foreign words .

Where is ' sh ' pronounced ?

Description : Where is ' sh ' pronounced ?

Last Answer : Sh ' is pronounced from the posterior tooth root.

Where is ' sh ' pronounced ?

Description : Where is ' sh ' pronounced ?

Last Answer : Sha ' is pronounced from the front.

Assertion : Tibia is stronger and inner whereas fibula is the slander and outer bone of lower leg or shank. Reason : Tibia has a sharp crest in the sh

Description : Assertion : Tibia is stronger and inner whereas fibula is the slander and outer bone of lower leg or shank. Reason : Tibia has a sharp crest in the sh

Last Answer : Assertion : Tibia is stronger and inner whereas fibula is the slander and outer bone of lower leg or ... . D. If both Assertion and Reason are false.

What is the recipe of success by hh sh Muhammad bin rashid?

Description : What is the recipe of success by hh sh Muhammad bin rashid?

Last Answer : Feel Free to Answer

What are the names of animals that start with 'sh'?

Description : What are the names of animals that start with 'sh'?

Last Answer : Shark

In what range of frequencies are most omnidirectional horizontally polarized antennas used? A. VHF, UHF B. VLF, LF C. SH, EHF D. MF, HF

Description : In what range of frequencies are most omnidirectional horizontally polarized antennas used? A. VHF, UHF B. VLF, LF C. SH, EHF D. MF, HF

Last Answer : A. VHF, UHF

Schmidt number is given by(A) µ/ρDAB(B) Re × Pe(C) Sh × Pe(D) Re/Pe

Description : Schmidt number is given by (A) µ/ρDAB (B) Re × Pe (C) Sh × Pe (D) Re/Pe

Last Answer : (A) µ/ρDAB

Lewis number (Le) isA) Sc × Pr (B) Pr × St (C) Sh × Pr (D) St × Sh

Description : Lewis number (Le) isA) Sc × Pr (B) Pr × St (C) Sh × Pr (D) St × Sh

Last Answer : (A) Sc × Pr

A total permanent deformation of 0.0001 of the ball diameter is taken for considering the static load capacity of the sh (a) True (b) False

Description : A total permanent deformation of 0.0001 of the ball diameter is taken for considering the static load capacity of the sh (a) True (b) False

Last Answer : (a) True

The figure shows a hypothetical tetrapeptide portion of a protein with parts labelled A-D. Which one of the following options is correct? – HN – CH – CO – NH – CH – CO – NH – CH – CO – HN – CH – CO – CH2 OH CH2 SH CH2 OH CH2 CH2 CH2– COOH A B C D (a) D is the acidic amino acid-glutamic acid. (b) C is an aromatic amino acid-tryptophan. (c) A is the C-terminal amino acid and D is N-terminal amino acid. (d) A is a sulphur containing amino acid methionine.

Description : The figure shows a hypothetical tetrapeptide portion of a protein with parts labelled A-D. Which one of the following options is correct? - HN - CH - CO - NH - CH - CO - NH - CH - CO - ... -terminal amino acid and D is N-terminal amino acid. (d) A is a sulphur containing amino acid methionine.

Last Answer : (a) D is the acidic amino acid-glutamic acid.

A triangular section having base b, height h, is placed with its base horizontal. If the shear stress at a depth y from top is q, the maximum shear stress is (A) 3S/bh (B) 4S/bh (C) 4b/Sh (D) 3b/bS

Description : A triangular section having base b, height h, is placed with its base horizontal. If the shear stress at a depth y from top is q, the maximum shear stress is (A) 3S/bh (B) 4S/bh (C) 4b/Sh (D) 3b/bS

Last Answer : (A) 3S/bh

Which command is used to sort the lines of data in a file in reverse order A. sort B. sh C. st D. sort -r E. None of the above

Description : Which command is used to sort the lines of data in a file in reverse order A. sort B. sh C. st D. sort -r E. None of the above

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Which of the following statements best reflects the "socialist" feature of the Preamble to the Constitution of India? (1) There are no unreasonable restrictions on how the citizens express their thoughts (2) The traditional social inequalities have to be abolished (3) Government should regulate the ownership of land and industry to reduce socio-economic inequalities (4) No one sh

Description : Which of the following statements best reflects the "socialist" feature of the Preamble to the Constitution of India? (1) There are no unreasonable restrictions on how the citizens express their ... regulate the ownership of land and industry to reduce socio-economic inequalities (4) No one sh

Last Answer : (3) Government should regulate the ownership of land and industry to reduce socio-economic inequalities

An AIDS patient treated with zidovudine + lamivudine + nelfinavir developed intolerable adverse effects. Then: A. Dose of all three drugs should be reduced to half B. All three drugs should be stopped or substituted simultaneously C. The drugs should be stopped one by one D. Two drugs sh

Description : An AIDS patient treated with zidovudine + lamivudine + nelfinavir developed intolerable adverse effects. Then: A. Dose of all three drugs should be reduced to half B. All three drugs should be stopped or substituted simultaneously C. The drugs should be stopped one by one D. Two drugs sh

Last Answer : B. All three drugs should be stopped or substituted simultaneously

Botanical Words Alphabetical List - SH

Description : Botanical Words Alphabetical List - SH

Last Answer : SHADE CLOTH:1. A fabric stretched over young plants to protect them from excessive heat and moisture loss. 2. Any of various fabrics used in the summer to lower soil temperatures, accelerate germination of cool-season ... of corn or the shell of a walnut. 2. To remove the husk, pod, or shell from.

In Unix, how do you check that two given strings a and b are equal ? (A) test $a -eq $b (B) test $a -equal $b (C) test $a=$b (D) Sh -C test $a==$b

Description : In Unix, how do you check that two given strings a and b are equal ? (A) test $a -eq $b (B) test $a -equal $b (C) test $a=$b (D) Sh -C test $a==$b

Last Answer : (C) test $a=$b Answer: C Explanation: Tests for a zero-length string: test -z string Tests for a nonzero string length: test -n string Tests two strings for equality: ... Tests two strings for inequality: test string1 != string2 Tests for a nonzero string length: test string

On which day following acute myocardial infarction the estimation of serum AST will be of greatest significance? (A) First day (B) Second day (C) Third day (D) Fourth day

Description : On which day following acute myocardial infarction the estimation of serum AST will be of greatest significance? (A) First day (B) Second day (C) Third day (D) Fourth day

Last Answer : Answer : B

Pentose phosphate pathway is of significance because it generates (A) NADPH for reductive synthesis (B) Regenerates glucose 6-phosphate (C) Generates fructose 6-phosphate (D) Forms glyceraldehyde 3-phosphate

Description : Pentose phosphate pathway is of significance because it generates (A) NADPH for reductive synthesis (B) Regenerates glucose 6-phosphate (C) Generates fructose 6-phosphate (D) Forms glyceraldehyde 3-phosphate

Last Answer : Answer : A

What is the significance of lipoprotein (a)?

Description : What is the significance of lipoprotein (a)? 

Last Answer : Lp(a) is associated with heart attacks at the age of 30 or 40 years. Indians have a higher level of Lp(a) than Europeans.

What is the clinical significance of polyol pathway?

Description : What is the clinical significance of polyol pathway?

Last Answer : The elevated level of sorbitol has been implicated in the development of neuropathy, cataract and retinopathy in diabetes mellitus.

What is the clinical significance of transketolase enzyme?

Description : What is the clinical significance of transketolase enzyme?

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What is the significance of glycated hemoglobin?

Description : What is the significance of glycated hemoglobin?

Last Answer : The determination of glycated hemoglobin is not for diagnosis of diabetes mellitus, but for monitoring the response of treatment. It is unaffected by recent food intake or recent ... . The risk of retinopathy and renal complications are proportionately increased with elevated glycatedhemoglobin.

What is the clinical significance of C peptide?

Description : What is the clinical significance of C peptide?

Last Answer : Sometimes measurement of endogenous insulin may be difficult because of the presence of antibodies against insulin in the circulation. Then measurement of C-peptide is useful.

What is the clinical significance of GDM?

Description : What is the clinical significance of GDM?

Last Answer : Women with GDM are at increased risk for subsequent development of frank diabetes. GDM is associated with increased birth weight of child and increased incidence of neonatal mortality.

What is the significance of gluconeogenesis?

Description : What is the significance of gluconeogenesis?

Last Answer : Gluconeogenesis is necessary to maintain blood glucose level especially under conditions of starvation.

What is the significance of Glycolysis?

Description : What is the significance of Glycolysis?

Last Answer : It is the only pathway that is taking place in all the cells of the body. Glycolysis is the only source of energy in erythrocytes. Moreover, anaerobic glycolysis forms the major source of energy in actively contracting muscles.

What is the significance of ALT?

Description : What is the significance of ALT?

Last Answer : Very high values are seen in acute hepatitis. Rise in ALT levels may be noticed several days before clinical signs such as jaundice are manifested. Moderate increase may be seen in chronic liver diseases such as cirrhosis, and malignancy in liver.

What is the significance of AST?

Description : What is the significance of AST?

Last Answer : It is significantly elevated in myocardial infarction and moderately elevated in liver diseases.

What is their clinical significance?

Description : What is their clinical significance?

Last Answer : Their normal levels in blood are very low, but are drastically increased during cell death (necrosis) or disease. Therefore, assays of these enzymes are very useful in diagnosis of diseases.

What is the significance of zymogen activation?

Description : What is the significance of zymogen activation?

Last Answer : Gastro-intestinal enzymes are synthesised in the form of pro-enzymes, and only after secretion into the alimentary canal, they are activated. This prevents autolysis of cellular structural ... form, their activation takes place only when necessity arises. This prevents intravascular coagulation.

What is Km significance?

Description : What is Km significance? 

Last Answer : Km is independent of enzyme concentration. Km value is thus constant for an enzyme. It is the characteristic feature of a particular enzyme for a specific substrate. Km denotes the affinity of enzyme to ... the lesser the numerical value of Km, the affinity of the enzyme for the substrate is more.