Table 2.

List of termination contexts investigated in this work

5′ Context	Stop Codon	3′ Context	Abbreviation
Prokaryotic termination contexts
CAG AAG	UAA	UCU	Aba UAA Ab
CAG AAG	UAA	CUG	Ab UAA Rab
GAA ACC	UAA	UCU	Ra UAA Ab
GAA ACC	UAA	CUG	Ra UAA Ra
GUC GCG	UAG	GGG	Ab UAG Ab
GUC GCG	UAG	CAU	Ab UAG Ra
GAU GGA	UAG	GGG	Ra UAG Ab
GAU GGA	UAG	CAU	Ra UAG Ra
AAU UUC	UGA	UUU	Ab UGA Ab
AAU UUC	UGA	CUA	Ab UGA Ra
GAA ACU	UGA	UUU	Ra UGA Ab
GAA ACU	UGA	CUA	Ra UGA Ra
Eukaryotic termination contexts
AAG GUC	UAA	GCU	Ab UAA Ab
AAG GUC	UAA	UGU	Ab UAA Ra
UUC CCA	UAA	GCU	Ra UAA Ab
UUC CCA	UAA	UGU	Ra UAA Ra
AAG GUC	UAG	GCU	Ab UAG Ab
AAG GUC	UAG	UGU	Ab UAG Ra
UUC CCA	UAG	GCU	Ra UAG Ab
UUC CCA	UAG	UGU	Ra UAG Ra
AAG GUC	UGA	GCU	Ab UGA Ab
AAG GUC	UGA	UGU	Ab UGA Ra
UUC CCA	UGA	GCU	Ra UGA Ab
UUC CCA	UGA	UGU	Ra UGA Ra

^aAb = abundant.

^bRa = rare.