Gaius-Augustus

Gaius-Augustus / BRAKER4

Public

BRAKER re-implemented with snakemake

19
3
100% credibility
Found Apr 15, 2026 at 19 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
Python
AI Summary

BRAKER4 is an automated pipeline that predicts genes in newly sequenced eukaryotic genomes using optional RNA-Seq alignments, protein evidence, and ab initio methods.

How It Works

1
🧬 Discover BRAKER4

You find BRAKER4, a tool that automatically finds genes in your genome sequence.

2
📁 Gather your genome files

Collect your genome assembly file, and optionally add RNA or protein data if you have it.

3
📋 List your data in a simple table

Make a short list telling BRAKER4 what files to use for your genome.

4
🚀 Launch with one command

Run BRAKER4 and watch it automatically mask repeats, align evidence, train predictors, and find genes.

5
⏳ Wait for results

BRAKER4 handles everything in the background, resuming if interrupted.

✅ Get your annotated genome

Download your gene predictions, protein sequences, and quality reports ready for analysis.

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AI-Generated Review

What is BRAKER4?

BRAKER4 re-implements the BRAKER pipeline from braker 3 github in Python using Snakemake, automating gene structure prediction for novel eukaryotic genomes. Feed it a genome FASTA plus evidence like RNA-Seq BAMs, FASTQs, SRA accessions, OrthoDB proteins, or PacBio IsoSeq, and it outputs GFF3/GTF annotations, proteins, UTRs, optional ncRNAs, and QC reports via BUSCO/compleasm. Modes like ET/EP/ETP/dual adapt to your data, with auto-masking and SRA downloads via VARUS.

Why is it gaining traction?

It ditches braker.pl's monolithic Perl for Snakemake's resumable, parallel workflows that scale natively to SLURM clusters without wrappers. Containers handle all tools—no GeneMark/AUGUSTUS installs—while benchmarks show equal or better accuracy than braker 3 github, plus extras like UTR decoration and HTML reports. Multi-sample CSV input and failure recovery hook users tired of brittle scripts.

Who should use this?

Bioinformaticians annotating de novo assemblies with transcript/protein evidence, especially on HPC. Ideal for plant/microbe genome projects needing ETP-mode predictions, IsoSeq handling, or bulk clade runs without toolchain pain.

Verdict

Strong successor to braker—grab it if you run BRAKER routinely. 19 stars and 1.0% credibility signal early days, but thorough docs, tests, and migration guide lower risks; validate on your genomes first.

(198 words)

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