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Deamination

Deamination

(Science: biochemistry) The process through which enzymes strip amino groups off biomolecules.


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uracil_DNA

because it evolved so and today we can only guess why. Some of the proposals is the ability to distinguish cytosine's deamination product uracil as mistake.

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by JackBean
Tue Jan 15, 2013 7:15 pm
 
Forum: Molecular Biology
Topic: uracil_DNA
Replies: 1
Views: 888

Why do we need to eat so much protein? A.a. can be reused

... But I think the more important reason is that through processes like gluconeogenesis, amino acids can produce other types of compounds through deamination, but other types of compounds cannot produce amino acids because an amino group is required, which can only be obtained from protein. So ...

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by aptitude
Sun Sep 11, 2011 8:25 pm
 
Forum: Cell Biology
Topic: Why do we need to eat so much protein? A.a. can be reused
Replies: 5
Views: 3904

Re: Identification of bacterial growth

... with solutions with carbon sources where the formed CO2 drops the pH. but if there isnĀ“t sugars and the carbon is extracted from aminoacids by deamination pH arise and the colour is more intense. Buena suerte

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by protold
Tue Jun 28, 2011 5:48 am
 
Forum: Microbiology
Topic: Identification of bacterial growth
Replies: 6
Views: 4742

What is a strand bias

Hi all, I need help in understanding some article.Article is about transcription induced mutations.It is basically about cytosine deamination to thymine during transcription and this mutation(deamination) happens in the coding strand(non trancribing strand).The article says that it doesn't ...

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by bertstare
Tue Sep 28, 2010 4:03 pm
 
Forum: Genetics
Topic: What is a strand bias
Replies: 4
Views: 5590

mitochondrial inheritance questions

... #3) Which of the following is the most probable cause of this mutation? a: slippage during DNA replication b: tautomeric shift c: spontaneous deamination d: SOS mutagenesis *I chose a because that one seems to be the most likely cause Thanks in advance for your help!!

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by geneticsquest
Mon Jul 12, 2010 7:24 pm
 
Forum: Genetics
Topic: mitochondrial inheritance questions
Replies: 1
Views: 2193
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