Virtual Ribosome

Virtual Ribosome translates DNA sequences and annotates sequence features such as open reading frames and intron/exon structures to support genomic and proteomic analyses.

Key Features:

• Integrated ORF Finder: Identifies potential protein-coding open reading frames and supports alternative start codons.
• IUPAC Degenerate DNA Alphabet Support: Handles ambiguous nucleotide codes defined by the IUPAC degenerate DNA alphabet.
• Comprehensive Translation Tables: Applies all translation tables defined by the NCBI taxonomy group for species-specific genetic code usage.
• Intron/Exon Structure Annotation Integration: Incorporates intron/exon structures from the feature table of GenBank flatfiles into translation outputs.

Scientific Applications:

• Protein-coding region identification: Detects and translates potential coding regions in genomic DNA sequences.
• Ambiguous-sequence analysis: Processes sequences containing IUPAC degenerate nucleotide codes to account for base ambiguity.
• Gene structure analysis: Examines intron-exon boundaries and gene organization by integrating GenBank feature annotations.

Methodology:

Translates DNA sequences while annotating genomic features; utilizes an ORF finder that considers alternative start codons; applies the IUPAC degenerate DNA alphabet for ambiguous bases; uses translation tables defined by the NCBI taxonomy group; integrates intron/exon structures from the feature table of GenBank flatfiles.