Explain carboxypeptidase, Biology

Carboxypeptidase

The  inactive  zymogen  procarboxypeptidase  is  activated  by  trypsin .The further action on the polypeptides is carried out by carboxypeptidase which  attacks the  carboxy  terminal  peptide  bond,  liberating single amino acids. So you  realize that carboxypeptidase hydrolyses peptide bonds from  the end of the peptide chain. Therefore, it is called as an exopeptidase  (unlike trypsin, chymotrypsin and  elastase). Further, since this enzyme acts on  the peptide bonds of the  peptide chain containing free  COOH  (carboxylic) group,  it  is specifically called carboxypeptidase.

 

Posted Date: 5/21/2013 2:52:10 AM | Location : United States







Related Discussions:- Explain carboxypeptidase, Assignment Help, Ask Question on Explain carboxypeptidase, Get Answer, Expert's Help, Explain carboxypeptidase Discussions

Write discussion on Explain carboxypeptidase
Your posts are moderated
Related Questions
What is the evolutionary importance of the emergence of seeds in the plant kingdom? The evolutionary significance of the seed is related to the plant capability of distant colo

Monosaccharides :- Sugars consisting of  a  single  polyhydroxy  aldehyde or ketone unit.

Differential centrifugation divides cellular components based on the differences in their size and / or density. A tissue sample was homogenized and three parts (aliquots) of this

Define Function of thiamin as Regulator of enzyme activity? Thiamin regulates the enzymes involved in carbohydrate metabolism. These are: a) Pyruvate dehydrogenase, which pr

Define Assessment of Magnesium Status and Dietary Requirements?  In order to estimate Mg requirements and establish relationship between magnesium intake and deficiency, it is

Describe the Positive End Expiratory Pressure (PEEP)? A positive pressure may be applied at the end of the expiratory phase during mechanical ventilation, instead of allowing t

Single Vessel Disease (SVD) :  They do well on medical treatment or with angioplasty. However if proximal LAD is significantly blocked and LIMA can be used as a conduit, surgery g

How emulsion can stabilized Emulsions can be stabilized by the use of emulsifiers, finely divided particles adsorbed at the interface and water dispersible hydrocolloids. Emuls

Prostaglandins and the structurally associated molecules prostacyclins, leukotrienes and thromboxanes, are called as eicosanoids because they having 20 carbon atoms. These hormones

Explain cigrates smoking from lifestyle risk factors ? Smoking is the single most important preventable risk factor for CAD. There is strong evidence that smoking can significa