TABLE 5.

Sites of transversions not recovered in strain RJ803^a

Positionb	Sense strand	Observed in other strainsc	Not observed in other strainsd
65	C	TcA
87	C		TAc
98	G		gGAAAC
106	C		gGAGCC
107	C	P → H
128	C	TcA
200	G	G → S
203	G	G → V
218	C	TcA
286	G	gAA
297	G		gGAAGC
298	G		gAA
337	G	D → Y
376	G		gAG
378	G		gGAGGT
379	G		gAG
431	G	R → I
433	G	gAA
499	G	gAA
524	C		TcA
538	G		gAG
544	G		gAA
583	G		gGA

^aG·C-to-T·A transversions recovered in various ogg⁺ dbh⁺ S. acidocaldarius strains (all are single occurrences).

^bBase pair number in the pyrE coding sequence.

^cNonsense mutations are shown as the wild-type codon, with the affected nucleotide in lowercase, and missense mutations are indicated by the resulting amino acid substitution.

^dExamples of the GGANNY motif are listed where they occur; all four of the indicated occurrences generate amino acid substitutions via G-to-T transversion at the lowercase g. The remaining sites do not coincide with GGANNY, but transversion of the nucleotide shown in lowercase generates a nonsense mutation.