This track shows conserved non-coding regions predicted by RNAz [1,2].
This track is prepared to give interoperability with the functional RNA database  v3.0.
Short sequences (shorter than 30nt) are aligned to genome by SeqMap  with 0 mismatch, no-gap and no-repeat.
Other sequences are aligned to genome by BLAT  with identity>=99, coverage>=90 and no-repeat.
And limit results to predicted positions by RNAz.
 Washietl S, Hofacker IL, Lukasser M, Huttenhofer A, Stadler PF. Mapping of conserved RNA secondary structures predicts thousands of functional noncoding RNAs in the human genome. Nat Biotechnol. 2005 Nov;23(11):1383-90.
 Washietl S, Hofacker IL, Stadler PF. Fast and reliable prediction of noncoding RNAs. Proc Natl Acad Sci U S A. 2005 Feb 15;102(7):2454-9. Epub 2005 Jan 21.
 Kin T, Yamada K, Terai G, Okida H, Yoshinari Y, Ono Y, Kojima A, Kimura Y, Komori T, Asai K. fRNAdb: a platform for mining/annotating functional RNA candidates from non-coding RNA sequences. Nucleic Acids Res. 2007 Jan;35(Database issue):D145-8.
 Jiang H, Wong WH SeqMap: mapping massive amount of oligonucleotides to the genome. Bioinformatics. 2008 Oct 15;24(20):2395-6. Epub 2008 Aug 12.
 Kent WJ. BLAT--the BLAST-like alignment tool. Genome Res. 2002 Apr;12(4):656-64.