C0343 RNA

The C0343 RNA is a bacterial non-coding RNA of 74 nucleotides in length that is found between the "ydaN" and "dbpA" genes in the genomes of "Escherichia coli" and "Shigella flexneri", "Salmonella enterica" and "Salmonella typhimurium". This ncRNA was originally identified in E.coli using high-density oligonucleotide probe arrays (microarray). The function of this ncRNA is unknown.
FnrS RNA was later found to be transcribed from the same intergenic region as C0343 RNA.