Transcription:RNA processing

conserved hypothetical protein (NCBI)
Ribonuclease III family:Double-stranded RNA binding (DsRBD) domain (NCBI)
2'-5' RNA ligase (NCBI)
RNA 3'-terminal phosphate cyclase (NCBI)
conserved hypothetical protein (NCBI)
tRNA-intron endonuclease (NCBI)