The relationships between transcript length and kinetic rates of mRNA.

<p><b>(A, B, C)</b> Scatterplots showing the relationships between transcript length, intron length, number of exons and transcription rates on logarithmic scales. Red lines indicate fitting by linear regression. Spearman (ρ) correlations are indicated. <b>(D)</b> Relationship of 3’UTR length and export rates. <b>(E, F)</b> Correlations between transcript and 3’UTR length, respectively, and decay rates.