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Di Marsico, M., Paytuvi Gallart, A., Sanseverino, W., & Aiese Cigliano, R. (2021). GreeNC 2.0: a comprehensive database of plant long non-coding RNAs. Nucleic acids research, gkab1014. Advance online publication. https://doi.org/10.1093/nar/gkab1014
If you want to access to the previous GreeNC database (v1.12), please click here.
Long non-coding RNAs (lncRNAs) are functional non-translated molecules longer than 200 nucleotides with diverse roles, such as chromatin modifications, transcriptional regulation, and conformational changes in proteins. The Green Non-Coding Database (GreeNC) is a repository of lncRNAs annotated in plants and algae. By using the same pipeline to annotate lncRNAs and organizing them in a central database we aim to provide a tool for the scientific community that can boost the research on this class of transcripts. The GreeNC database provides information about sequence, genomic coordinates, coding potential and folding energy for all the identified lncRNAs.
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In the following table the genome and gene annotation version is displayed together with the number of genes transcribing lncRNAs and the total number of lncRNAs for each species.The high-confidence lncRNAs are those lncRNAs without hits in SwissProt, described as non-coding by the CPC and considered non-precursors of miRNA. Otherwise, the lncRNAs are classified as low-confidence. The column "Repetitive elements" shows the number of lncRNAs having repetitive elements predicted by RepeatMasker, while the column "miRNA precursors" shows the number of lncRNAs identified as putative precursors of miRNAs.