Figure 1From: Identification of candidate structured RNAs in the marine organism 'Candidatus Pelagibacter ubique'Percent GC-content versus length of intergenic regions (IGRs) in ' Cand . P. ubique'. Transfer and ribosomal RNAs are as annotated by Rfam [24] and RefSeq (RefSeq accession NC_007205.1). Other structured RNAs include known riboswitches, 4.5S RNA (SRP RNA), RNase P RNA and tmRNA.Back to article page