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Abc transporters

Abc transporters

a superfamily of oligopeptide permease proteins responsible for transporting a wide range of substrates across membranes.


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Re: Urea and membrane permeability of RBC

... I am a few years late, but I see a lot of misinformation on this topic on the web, so I think it is important. Red blood cells have a lot of urea transporters and a lot of aquaporins (water channels). That is how urea and water get into the red blood cell. It is not the urea itself going into ...

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by kidprof
Thu Aug 08, 2013 8:18 pm
 
Forum: Cell Biology
Topic: Urea and membrane permeability of RBC
Replies: 2
Views: 35955

Choosing a yeast vector

Hello, I have cloned several plant arsenic transporters and would like to express them in yeast to see if they can partially rescue an arsenic-sensitive yeast strain. I am wondering how I choose an expression vector that is compatible with my ...

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by alyson2324
Thu Aug 02, 2012 4:54 pm
 
Forum: Molecular Biology
Topic: Choosing a yeast vector
Replies: 0
Views: 1480

Re:

PINs are transporters of auxin which are localised on one side of cell forming polar auxin transport. And their localisation is driven by several factors... hmm what happens if auxin promotes apical dominance, then it cant grow ...

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by duherro
Mon May 07, 2012 1:37 pm
 
Forum: Botany Discussion
Topic: Plant hormone experiment!
Replies: 17
Views: 8935

Plant hormone experiment!

PINs are transporters of auxin which are localised on one side of cell forming polar auxin transport. And their localisation is driven by several factors...

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by JackBean
Mon May 07, 2012 1:11 pm
 
Forum: Botany Discussion
Topic: Plant hormone experiment!
Replies: 17
Views: 8935

Cellular Respiration

... further transformed into starch. This is hydrolysed by saliva and enzymes in stomach into oligo- and monosaccharides. These are uptaken by glucose transporters and immediately phosphorylased so that it is not released back to blood.

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by JackBean
Mon Oct 31, 2011 9:11 pm
 
Forum: Cell Biology
Topic: Cellular Respiration
Replies: 3
Views: 3556
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