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Modification enzyme

modification enzyme

(Science: enzyme molecular biology) An enzyme that introduces minor bases into dNA or rNA or that alters bases already incorporated. Serves to alter the sequence so that restriction enzymes will not damage the strand.


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protein modification and trafficking

hi guys can any one tell that protein modification are done else where than ER and Golgi complex where than addition of ... and carbohydrates take place and even the protein folding is done in ER by enzyme such as protein disulfide isomerase and carbohydrates are added by dolichol ...

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by knsprasad
Sun May 25, 2008 10:58 am
 
Forum: Molecular Biology
Topic: protein modification and trafficking
Replies: 1
Views: 556

Enzymes Question

There're many factors that can cause enzyme malfunction. These factors can start to happen even in the earliest stage of ... phase. After that, the fault can be happer also in the post-translational modification such as folding and disulfide bond establishment. Both the pre and the ...

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by victor
Fri May 18, 2007 4:44 am
 
Forum: Molecular Biology
Topic: Enzymes Question
Replies: 8
Views: 1978

Re: Cellular Steroidogenesis

... converted into pregnenolone, which then move to SER to undergo further modification with some enzyme into appropriate hormone. This process needs SER <--> mitochondria transporatation, ...

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by Revenged
Tue Apr 03, 2007 11:58 am
 
Forum: Cell Biology
Topic: Cellular Steroidogenesis
Replies: 7
Views: 933

Cellular Steroidogenesis

... converted into pregnenolone, which then move to SER to undergo further modification with some enzyme into appropriate hormone. This process needs SER <--> mitochondria transporatation, ...

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by Dr.Stein
Mon Apr 02, 2007 10:51 am
 
Forum: Cell Biology
Topic: Cellular Steroidogenesis
Replies: 7
Views: 933

Evolution - Natural Selection FLAWED?

... of centuries! Fluctuation as a result of circumstances, with prior modification of the genome, does not imply evolution, and we have tangible ... have never yet seen the emergence of a new species or even a new enzyme.21 Another researcher, Michael Pitman, comments on the failure of ...

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by Thermopylae
Sun Feb 18, 2007 3:52 pm
 
Forum: Evolution
Topic: Evolution - Natural Selection FLAWED?
Replies: 9
Views: 4426
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