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Welcome to the RNAdb.This database is a comprehensive mammalian noncoding RNA database (RNAdb) containing sequences and annotations for tens of thousands of noncoding RNAs. These include a wide range of microRNAs, small nucleolar RNAs and larger mRNA-like ncRNAs. Some of these have documented functions and/or expression patterns, but the majority remains of unclear significance, and include PIWI-interacting RNAs, ncRNAs identified from the latest rounds of large-scale cDNA sequencing projects, putative antisense transcripts, as well as ncRNAs predicted on the basis of structural features and alignments.
Please enter your search term(s), the number of entries matching your search is shown in the 'Selected' column below.
| Curated from literature | Unique ncRNA sequences which have been identified and manually curated based upon extensive literature reviews | 940 | 940 |
| Fantom3 | ncRNAs identified in the Functional Annotation of Mouse (FANTOM 3) project | 34030 | 34030 |
| H-Invitational | ncRNAs from the Human Full-length cDNA Annotation Invitational (H-Invitational) project (release 3.4, August 2006) | 1794 | 1794 |
| Antisense ncRNA Pipeline | Antisense ncRNAs identified from cDNA and EST databases for human and mouse using a computational pipeline (Engstrom et al., 2006) | 2683 | 2683 |
| snoRNAs | Human snoRNAs and scaRNAs derived from snoRNA-LBME-db (release 3, August 2006) | 574 | 574 |
| piRNAs | PIWI proteins were recently discovered to bind thousands of small RNAs, termed piRNAs (Aravin et al., 2006; Girard et al., 2006; Lau et al., 2006) | 176194 | 176194 |
| miRNA | miRNA sequences obtained from release of miRBase (release 8.2, July 2006) | 1855 | 1855 |
| RNAz | RNAz combines a comparative approach (scoring conservation of secondary structure) with the observation that ncRNAs are thermodynamically more stable than expected by chance (Washietl et al., 2005) | 35984 | 35984 |
| Non-coding RNA Search | Non-coding RNA Search uses syntenic regions between human and mouse that are unalignable and then utilizes the FOLDALIGN algorithm (Torarinsson et al., 2006) | 2525 | 2525 |
| Evofold | EvoFold utilizes a comparative genomics method based on phylogenetic stochastic context-free grammars to identify functional RNAs (Pedersen et al., 2006) | 47509 | 47509 |
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