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Subunit

subunit

(Science: cell biology) components from which a structure is built, thus myosin has six subunits, microtubules are built of tubulin subunits. In some cases it may be more informative to speak of protomers.


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principle of error-prone PCR???

... the size of Mn ions affect the Taq enzyme? Did they changes the fourth-level structure of the Taq enzyme, such as combine with the regulatory subunit to control the activity, or something else. I mean, it is obviously not the charges, Mn2+ ions carry two positive as well as magesium; plus, ...

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by feixiaorou
Wed Oct 01, 2014 3:51 am
 
Forum: Molecular Biology
Topic: principle of error-prone PCR???
Replies: 2
Views: 277

Re: Any ideas for vaccine development or anti-viral drugs???

... 2006 Mar;50(3):984-93. Phosphorodiamidate morpholino oligomers (PMO) are a class of uncharged single-stranded DNA analogs modified such that each subunit includes a phosphorodiamidate linkage and morpholine ring. PMO antisense agents have been reported to effectively interfere with the replication ...

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by jonmoulton
Mon Sep 15, 2014 3:04 pm
 
Forum: Cell Biology
Topic: Any ideas for vaccine development or anti-viral drugs???
Replies: 2
Views: 479

peptidyl transferase

Hey there. I have a little problem. :( PTC is an enzyme which catalyzes the peptide formation reaction. It is located in 60s subunit of ribosome. EC 2.3.2.12 . I actually need a pdb file of ptc for my docking issue. how can I find it??

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by Parisa
Tue Nov 05, 2013 10:11 pm
 
Forum: Cell Biology
Topic: peptidyl transferase
Replies: 2
Views: 1240

peptidyl transferase center?!

Hey there. I have a little problem. :( PTC is an enzyme which catalyzes the peptide formation reaction. It is located in 60s subunit of ribosome. EC 2.3.2.12 . there are some pdb IDs like 3j3b n 3j3f but not for the pure protein. I actually need a pdb file of ptc for my docking issue. ...

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by Parisa
Tue Nov 05, 2013 12:12 am
 
Forum: Bioinformatics
Topic: peptidyl transferase center?!
Replies: 1
Views: 1166

cellular mechanisms that result in symptoms of cholera

The cholera toxin (CTX or CT) is an oligomeric complex made up of six protein subunits: a single copy of the A subunit (part A), and five copies of the B subunit (part B), connected by a disulfide bond. The five B subunits form a five-membered ring that binds to ...

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by adithya528
Tue Dec 11, 2012 1:49 pm
 
Forum: Cell Biology
Topic: cellular mechanisms that result in symptoms of cholera
Replies: 4
Views: 5227
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