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Bio Epitranscriptomics M6anet Analysis

  • 3 installs
  • 1.1k repo stars
  • Updated July 25, 2026
  • gptomics/bioskills

Detect m6A modifications from Oxford Nanopore direct RNA sequencing using m6Anet, without immunoprecipitation.

About

Detects m6A RNA modifications from Oxford Nanopore direct RNA sequencing using m6Anet. A developer uses it when identifying epitranscriptomic modifications from long-read RNA data without antibody-based enrichment.

  • m6Anet detection from Nanopore direct RNA reads
  • No immunoprecipitation required

Bio Epitranscriptomics M6anet Analysis by the numbers

  • 3 all-time installs (skills.sh)
  • Ranked #1,661 of 2,064 Data Science & ML skills by installs in the Skillselion catalog
  • Data as of Aug 5, 2026 (Skillselion catalog sync)
npx skills add https://github.com/gptomics/bioskills --skill bio-epitranscriptomics-m6anet-analysis

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Listed on Skillselion
Installs3
repo stars1.1k
Last updatedJuly 25, 2026
Repositorygptomics/bioskills

What it does

Detect m6A modifications from Oxford Nanopore direct RNA sequencing using m6Anet, without immunoprecipitation.

Files

SKILL.mdMarkdownGitHub ↗

m6Anet Analysis

Documentation: https://m6anet.readthedocs.io/

Data Preparation

# Basecall with Guppy (requires FAST5 files)
guppy_basecaller \
    -i fast5_dir \
    -s basecalled \
    --flowcell FLO-MIN106 \
    --kit SQK-RNA002

# Align to transcriptome
minimap2 -ax map-ont -uf transcriptome.fa reads.fastq > aligned.sam

Run m6Anet

from m6anet.utils import preprocess
from m6anet import run_inference

# Preprocess: extract features from FAST5
preprocess.run(
    fast5_dir='fast5_pass',
    out_dir='m6anet_data',
    reference='transcriptome.fa',
    n_processes=8
)

# Run m6A inference
run_inference.run(
    input_dir='m6anet_data',
    out_dir='m6anet_results',
    n_processes=4
)

CLI Workflow

# Preprocess
m6anet dataprep \
    --input_dir fast5_pass \
    --output_dir m6anet_data \
    --reference transcriptome.fa \
    --n_processes 8

# Inference
m6anet inference \
    --input_dir m6anet_data \
    --output_dir m6anet_results \
    --n_processes 4

Interpret Results

import pandas as pd

results = pd.read_csv('m6anet_results/data.site_proba.csv')

# Filter high-confidence m6A sites
# probability > 0.9: High confidence threshold
m6a_sites = results[results['probability_modified'] > 0.9]

Related Skills

  • long-read-sequencing - ONT data processing
  • m6a-peak-calling - MeRIP-seq alternative
  • modification-visualization - Plot m6A sites

Related skills

Data Science & MLpipelinesanalytics

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