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TransDecoder
PyTransDecoder
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Commits on Oct 20, 2026
GC content over A/C/G/T only, no length-based retention above 80% GC, deterministic ORF tie-break
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genome-map: also write BED12 of the genome-coordinate ORFs
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Read FASTA through one helper that skips text before the first header
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Start refinement scores with the Kozak model as written (3 decimals), as Perl does
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LongOrfs: default minimum protein length 50 aa (short ORFs pass Predict's frame-contrast test)
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Predict: short ORFs (< --short-orf-length codons) need frame contrast >= --short-orf-min-contrast
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Start refinement: Kozak evidence enters the keep-or-trim cutoff additively
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Native genome propagation of ORFs (genome-map); transcript-level GFF3/BED as in Perl TransDecoder
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Commits on Oct 19, 2026
Kozak model in its own module, with a counts table and a sequence logo
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Start refinement: Kozak context of the first ATG joins frame contrast in the keep-or-trim decision
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Report one ORF per transcript by default, chosen by homology then coding score
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README: start refinement by frame contrast and code-dependent long-ORF retention
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Start refinement: trim open 5' ends into UTRs by frame contrast; length auto-accept only for TAA/TAG/TGA codes
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Commits on Oct 18, 2026
Skip start refinement when there are too few start-site training features
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Commits on Oct 17, 2026
Long-ORF retention thresholds from a regenerated random-sequence simulation
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Exclude the terminal stop of the selected genetic code from Markov training and scoring
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Genome propagation: group isoform ORFs by gene when alignments carry no gene ids
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Genetic codes: correct Mesodinium/Peritrich tables and accept the Perl code names
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Select among ORF (mRNA) records only
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Order and number ORFs within a transcript as LongOrfs does
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Count the implicit 3' stop toward the minimum ORF length, as LongOrfs does
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Order equal-length training candidates as the Perl pipeline does
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Use observed base composition as the Markov background model
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Start refinement: score candidates on the same window and scale used to train the threshold
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Commits on Mar 20, 2026
Fix ORF boundary and peptide stop-codon parity
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added note to streamline in the future
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updated pasa example for streamlined approach
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adding pasa assemblies test starting from GTF
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Run cufflinks example via pyTransdecoder driver
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Streamline stringtie example around pyTransdecoder
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revised stringtie example for streamlined approach
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Add TransDecoder-style metadata to final peptide headers
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Commits on Mar 19, 2026
Fix final GFF3 output to include gene/exon/CDS hierarchy for genome propagation
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Add pyTransdecoder pipeline entry point with full pipeline orchestration
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Commits on Mar 15, 2026
Implement PWM-based start refinement
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