Difference between revisions of "Translation of R"

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(Parameters)
(Parameters)
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|<math>P_{R}</math>
 
|<math>P_{R}</math>
|<math>0.88</math> <ref name="Cox2004"> Cox RA. ''Quantitative relationships for specific growth rates and macromolecular compositions of Mycobacterium tuberculosis, Streptomyces coelicolor A3(2) and Escherichia coli B/r: an integrative theoretical approach.'' Microbiology. 2004 May;150(Pt 5):1413-26. </ref> For scbR the initiation rate is 5 <math> min^{-1} </math> and the elongation rate is (648/3-1 aa/gene)/(14 aa/<math>s^{-1}</math>)= , thus resulting in a final value of 0.88 <math> min^{-1} </math>.
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|<math>0.88</math> <ref name="Cox2004"> Cox RA. ''Quantitative relationships for specific growth rates and macromolecular compositions of Mycobacterium tuberculosis, Streptomyces coelicolor A3(2) and Escherichia coli B/r: an integrative theoretical approach.'' Microbiology. 2004 May;150(Pt 5):1413-26. </ref>  
Since the elongation is slower than the initiation, we conclude that it is the limiting step.
 
 
|<math> min^{-1} </math>
 
|<math> min^{-1} </math>
 
| ''Streptomyces coelicolor'' A3(2)
 
| ''Streptomyces coelicolor'' A3(2)
| Translation values were calculated according to the rates proposed in the paper by R.A. Cox using the basepairs for each gene.
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| Translation values were calculated according to the rates proposed in the paper by R.A. Cox using the basepairs for each gene.For scbR the initiation rate is 5 <math> min^{-1} </math> and the elongation rate is (648/3-1 aa/gene)/(14 aa/<math>s^{-1}</math>)= , thus resulting in a final value of 0.88 <math> min^{-1} </math>.
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Since the elongation is slower than the initiation, we conclude that it is the limiting step.
 
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Revision as of 09:54, 5 October 2015

The scbR mRNA (r) is translated into ScbR protein (R).

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Chemical equation

r \rightarrow r + R

Rate equation

 r= P_{R}\cdot [r]

Parameters

The parameter of this reaction is the translation rate of ScbR (P_{R}).

Name Value Units Origin Remarks
P_{R} Failed to parse (Cannot store math image on filesystem.): 0.88 [1]  min^{-1} Streptomyces coelicolor A3(2) Translation values were calculated according to the rates proposed in the paper by R.A. Cox using the basepairs for each gene.For scbR the initiation rate is 5  min^{-1} and the elongation rate is (648/3-1 aa/gene)/(14 aa/Failed to parse (Cannot store math image on filesystem.): s^{-1} )= , thus resulting in a final value of 0.88  min^{-1} .

Since the elongation is slower than the initiation, we conclude that it is the limiting step.

Parameters with uncertainty

The most plausible parameter value for the P_{R} is decided to be Failed to parse (Cannot store math image on filesystem.): 0.5 min^{-1} and the confidence interval 10. This means that the mode of the PDF is 0.5 and the range where 95% of the values are found is between 0.05 and 5 min^{-1}.

The probability distribution for the parameter, adjusted accordingly in order to reflect the above values, is the following:

500px

The location and scale parameters of the distribution are:

Parameter μ σ
P_{R} Failed to parse (Cannot store math image on filesystem.): 0.1220 0.9028

References

  1. Cox RA. Quantitative relationships for specific growth rates and macromolecular compositions of Mycobacterium tuberculosis, Streptomyces coelicolor A3(2) and Escherichia coli B/r: an integrative theoretical approach. Microbiology. 2004 May;150(Pt 5):1413-26.