mpss
mpss integrates small RNAs, degradome reads (RNA ends), RNA sequencing, and chromatin immunoprecipitation sequencing (ChIP-seq) data across plant genomes to support analysis of small RNA pathways, transcript diversity, and repeat/transposon distributions.
Key Features:
- Comprehensive Data Handling: Manages RNA-derived datasets across a wide range of plant species, including Arabidopsis thaliana and wheat (Triticum spp.).
- Integrated Data Types: Integrates small RNAs, degradome reads (RNA ends), RNA sequencing, and chromatin immunoprecipitation sequencing (ChIP-seq) to correlate molecular abundance with genomic context.
- Novel Transcript Information: Identifies antisense transcripts, alternative splice isoforms, and regulatory intergenic transcripts.
- Phased Small RNA Analysis: Analyzes phased small RNAs to characterize biogenesis and function in plant small RNA pathways.
- Repeat and Transposon Annotation: Annotates repeats and transposons to contextualize small RNAs and transcripts within repetitive genomic elements.
Scientific Applications:
- Small RNA pathway analysis: Enables investigation of small RNA biogenesis, phasing, and regulatory roles in plants using integrated small RNA and degradome data.
- Gene regulation and epigenetics: Supports studies of gene regulation and epigenetic modifications by combining RNA sequencing, degradome, and ChIP-seq data with repeat/transposon annotations.
- Transcriptome complexity: Facilitates identification and characterization of antisense transcripts, alternative splice isoforms, and intergenic regulatory transcripts.
- Comparative plant genomics: Supports cross-species comparisons across model and crop species such as Arabidopsis thaliana and wheat (Triticum spp.).
Methodology:
Integrates diverse genomic datasets and processes data derived from Illumina sequencing technologies.
Topics
Details
- Tool Type:
- web application
- Added:
- 1/14/2020
- Last Updated:
- 12/29/2020
Operations
Publications
Nakano M, McCormick K, Demirci C, Demirci F, Gurazada SGR, Ramachandruni D, Dusia A, Rothhaupt JA, Meyers BC. Next-Generation Sequence Databases: RNA and Genomic Informatics Resources for Plants. Plant Physiology. 2019;182(1):136-146. doi:10.1104/pp.19.00957. PMID:31690707. PMCID:PMC6945852.
DOI: 10.1104/PP.19.00957
PMID: 31690707
Funding: - National Science Foundation: IOS 1649424, IOS 1754097, IOS 1842698