Table 1. Conserved genes present as single copies in AY-WB, CX, NJAY, OY-M, PAa and SLY.

Gene	Aligned Codons
30S ribosomal protein S5	179
30S ribosomal protein S7	156
30S ribosomal protein S8	131
30S ribosomal protein S10	107
30S ribosomal protein S12	139
30S ribosomal protein S14	89
30S ribosomal protein S17	96
50S ribosomal protein L11	141
50S ribosomal protein L16	140
50S ribosomal protein L21	102
50S ribosomal protein L27	98
50S ribosomal protein L28	62
50S ribosomal protein L32	66
50S ribosomal protein L34	44
50S ribosomal protein L36	38
2-oxoisovalerate dehydrogenase subunit beta	326
6-phosphofructokinase	333
dipeptide/oligopeptide/nickel ABC transporter ATP-binding protein	267
elongation factor G	688
elongation factor Tu	394
enolase	430
fructose-1,6-bisphosphate aldolase, class II	252
glucose-6-phosphate isomerase	427
malate dehydrogenase	390
phosphoglycerate kinase	402
propanediol utilization protein	193
ribonucleotide-diphosphate reductase	351
type I glyceraldehyde-3-phosphate dehydrogenase	337
UMP kinase	240
	6,618

The number of reliably aligned (and presumably orthologous) codons contributed by each to the concatenated gene sequence used for phylogenetic analysis is indicated. (Note that although OY-M has two nominal ribonucleotide-diphosphate reductase genes, WP_011160430.1 and WP_041624910.1, these exhibit entirely dissimilar biosequences.)