B1_16	S	Function unknown
B1_20	L	Replication, recombination and repair
B1_20	R	General function prediction only
B1_21	S	Function unknown
B1_22	K	Transcription
B1_22	L	Replication, recombination and repair
B1_22	R	General function prediction only
B1_23	S	Function unknown
B1_28	S	Function unknown
B1_30	K	Transcription
B1_30	R	General function prediction only
B1_32	K	Transcription