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Table 3 Other small RNAs and cis-regulatory RNA elements detected in the chromosome of S. meliloti 1021 by the global scoring procedure.

From: Prediction of Sinorhizobium meliloti sRNA genes and experimental detection in strain 2011

Prediction

Rfam1

IgR coordinates

upstream ORF2

RNA element2

downstream ORF2

GS3

Ref.

RNAseP RNA

y

2356367–2357249

SMc01857<

<

SMc01856<

168

[73]

FMN riboswitch

y

2398059–2398373

SMc01608>

>

ribH2 (SMc01609)>

127

[67]

4.5S RNA (SRP)

y

259823–260123

SMc02904<

>

dnaX>

41

[67]

Glycine riboswitch

y

1674762–1675635

gcvT<

<

SMc01242>

37

[67]

ssrA (tmRNA)

n

2290955–2291142

SMc01449<

>

SMc01450>

33

[23]

smrC45 (speF)

y

3105052–3105637

SMc02983<

<

SMc02984>

27

[65]

Thiamine riboswitch

y

3532759–3533026

SMc03868<

>

SMc03869>

19

[67]

ilvIH cis regulatory

n

2276530-2276876

SMc01431 (ilvIH)<

<

SMc01432>

16

[74]

Cobalamin riboswitch

y

1999510–1999806

SMc00166<

<

SMc00165<

16

[67]

Cobalamin riboswitch

n

2122378–2123250

SMc04305 (cobPW)<

<

SMc04306>

14

[67]

Cobalamin riboswitch

y

954440–955076

SMc00983<

>

SMc00982>

11

[67]

ybhL cis regulatory

y

3505880–3506125

SMc03838>

>

SMc03839>

3

[65]

serC cis regulatory

y

2938993–2939230

serC<

<

SMc00639<

2

[65]

Methionine riboswitch

y

3461713–3461838

SMc03796>

>

metA>

-

[65]

Methionine riboswitch

y

580068–580264

metZ<

<

SMc02218>

-

[65]

  1. 1 RNA gene or element present (y) or absent (n) in Rfam database.
  2. 2 The transcribed strand is indicated.
  3. 3 global score (GS) calculated for the element in our predictive procedure (Figure 3).