Table 1.

sRNA candidates that interact with rbn mRNA

sRNA	Size	Position of base pairing on rbna	Energyb	Expressionc	Refs.
	nt		kcal
RyjB	90	796–818	−15.7	E > S	43
RseX	91	581–613	−15.6	Unknown	44
GcvB	205	76–125	−13.3	E > S	24
GlmZ	172	254–282	−12.6	E > S	24
RprA	105	1055–1097	−11.8	S > E	24, 45
RyeB	121	496–544	−9.6	S > E	45
SraB	169	52–98	−9.2	S > E	24
SroB	82	29–44	−8.5	S > E	46
Spf	109	582–594	−7.8	E > S	47

^a Transcription start site is position 1. Coding region begins at position 27.

^b Position of base pairing and the energy of rbn-sRNA hybrid are predicted by IntaRNA.

^c Expression is based on published data. E is exponential phase, and S is stationary phase.