TABLE 1.

Homology between cbn and tcb genes

Corresponding genes	G+C content (%)	Length		Homology (%)
		Nucleotides (bp)	Amino acids	Nucleotide level	Amino acid level
cbnR	66.1	885	294	99.9	99.7
tcbR	66.2	885	294
cbnA	65.0	756	251	98.0	95.6
tcbC	65.2	756	251
cbnB	63.3	1,113	370	88.9	97.0
tcbD	63.7	1,113	370
orfXcbn	64.3	1,011	336	97.9	97.0
orfXtcb	63.3	1,011	336
cbnC	61.0	717	238	99.9	99.6
tcbE	61.0	717	238
cbnD	62.9	1,059	352	100	100
tcbF	62.9	1,059	352