Assertion: codon's trna | /r/CapableOf | express at high levels
Facets:
value: normally
type: DEGREE
Source sentences:
text: At least one mathematical model has been developed where both codon usage and tRNA expression co-evolve in feedback fashion (i.e., codons already present in high frequencies drive up the expression of their corresponding tRNAs, and tRNAs normally expressed at high levels drive up the frequency of their corresponding codons).