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Pyruvate kinase

pyruvate kinase

(Science: enzyme) aTP:pyruvate 2-o-phosphotransferase. A phosphotransferase that catalyses reversibly the phosphorylation of pyruvate to phosphoenolpyruvate in the presence of ATP. It has four isozymes (l, r, m1, and m2). Deficiency of the enzyme results in haemolytic anaemia.

Registry number: EC 2.7.1.40


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Re:

... glycolysis can't take place once glycogenolysis has started because the pyruvate kinase is inhibited by glucagon and adrenaline, so PEP can't turn into pyruvate anymore. Which ...

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by Aymeric
Sat Dec 14, 2013 11:51 pm
 
Forum: Human Biology
Topic: When does gluconeogenesis kick in during physical activity?
Replies: 12
Views: 5540

Molecular gene (genome) concept scientifically untenable

... in cancer occurence. And more importantly, we do have gene for glukose kinase, for pyruvate dehydrogenase etc.

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by JackBean
Wed May 02, 2012 6:34 am
 
Forum: Molecular Biology
Topic: Molecular gene (genome) concept scientifically untenable
Replies: 12
Views: 27351

I want you like X wants Y type sentences

Or I want to couple with you like Pyruvate Kinase wants to couple with Adenosine Triphosphate hydrolysis.

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by billyfisher100
Mon Jan 23, 2012 6:46 pm
 
Forum: General Discussion
Topic: I want you like X wants Y type sentences
Replies: 10
Views: 6615

Na,K-ATPase as a pump. Request for Reference(s)

... solutions). Now add ATP (and an ATP generating system, e.g. phosphoenolpyruvate plus pyruvate kinase) to the interior of the axon ghost and securely tie the ends of the axon so that its ...

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by Vladimir Matveev
Wed Jan 05, 2011 9:08 am
 
Forum: Cell Biology
Topic: Na,K-ATPase as a pump. Request for Reference(s)
Replies: 8
Views: 6013

Biology IQ test: How smart are you = look

... 2 molecules of NADH to give up their electrons to form 2NAD+ and pyruvate D) Not all oxidations require electron movement and therefore not ... A. Cyclic photosynthesis B. Noncyclic photosynthesis 31) Overlapping kinase cascades must A. never occur in cells B. by definition engage in cross ...

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by DemiMike
Sat Nov 28, 2009 6:21 am
 
Forum: General Discussion
Topic: Biology IQ test: How smart are you = look
Replies: 3
Views: 11855
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