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-   -   What advantages hexokinase and glucokinase ? (http://www.biochemistry4all.com/forums/showthread.php?t=14983)

zahar omry 09-29-2011 09:13 PM

What advantages hexokinase and glucokinase ?
 

alslam alekum


I am studying General metabolism



I want ask about


advantages hexokinase and glucokinase

please , I need to answer through this days

I am waiting for you

عبير العتيبي 04-14-2012 05:53 PM

موفق بإذن الله ... لك مني أجمل تحية . [align=left]
A hexokinase is an enzyme that phosphorylates hexoses (six-carbon sugars), forming hexose phosphate. In most organisms, glucose is the most important substrate of hexokinases, and glucose-6-phosphate the most important product.

Hexokinases should not be confused with glucokinase, which is a specific isoform of hexokinase. While other hexokinases are capable of phosphorylating several hexoses, glucokinase acts with a 50-fold lower substrate affinity and its only substrate is glucose.

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الساعة الآن 11:31 PM

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