macOS
brew install bismarklocal Homebrew formula metadata
brew / rank 12402
Bisulfite read mapper and methylation caller. Version 3.1.0 via Homebrew; verified 2026-07-13.
install
brew install bismarklocal Homebrew formula metadata
overview
Bisulfite read mapper and methylation caller
history
Bismark is a command-line bisulfite sequencing mapper and methylation caller for high-throughput DNA methylation analysis. It maps bisulfite-treated reads to a reference genome and calls cytosine methylation in CpG, CHG, and CHH contexts.
Bismark was developed by Felix Krueger in the Babraham Bioinformatics group and published in Bioinformatics in 2011 as a flexible aligner and methylation caller for Bisulfite-Seq applications. The official project page describes it as stable GPL software for mapping bisulfite-converted reads and determining cytosine methylation states.
The project began as a Perl suite around external aligners such as Bowtie2 and HISAT2. The current official README states that Bismark is now a supported Rust suite, with the original Perl v0.25.x scripts kept as legacy/maintenance-freeze code.
Bismark became a common package in sequencing pipelines because it combined bisulfite read mapping and methylation calling in one CLI workflow and produced outputs suitable for downstream genome viewers and reports.
The official README documents package-oriented installation paths through Bioconda, crates.io, containers, and prebuilt GitHub release binaries, while the Homebrew formula in the input records it as a brew package.
Typical use prepares bisulfite-converted reference indexes, aligns single-end or paired-end WGBS/RRBS/PBAT reads, optionally deduplicates alignments, and extracts methylation calls and HTML reports.
Bismark is used when methylation context matters because its output separates CpG, CHG, and CHH methylation calls rather than treating all cytosines identically.
Bismark matters to package maintainers because it wraps a historically multi-script bioinformatics workflow with external aligner requirements, and its current Rust transition changes packaging expectations from Perl scripts plus Samtools to a supported single-suite binary model.
It is a useful example of a long-lived scientific CLI where package recipes need to track both legacy reproducibility and a new implementation advertised as byte-identical on the default path.
security posture
No matching local secret-handling manifest was found for bismark. Nucleus package metadata is still published here so future coverage has a stable package URL.
Before unattended agent use, check whether the tool reads plaintext credentials, writes remote state, publishes artifacts, or shells out to plugins.
executables
| Command | Kind | Exposure | Note |
|---|---|---|---|
NOMe_filtering | executable | indexed executable | Discovered from the local executable index. |
bam2nuc | executable | indexed executable | Discovered from the local executable index. |
bismark | executable | indexed executable | Discovered from the local executable index. |
bismark2bedGraph | executable | indexed executable | Discovered from the local executable index. |
bismark2report | executable | indexed executable | Discovered from the local executable index. |
bismark2summary | executable | indexed executable | Discovered from the local executable index. |
bismark_genome_preparation | executable | indexed executable | Discovered from the local executable index. |
bismark_methylation_extractor | executable | indexed executable | Discovered from the local executable index. |
coverage2cytosine | executable | indexed executable | Discovered from the local executable index. |
deduplicate_bismark | executable | indexed executable | Discovered from the local executable index. |
filter_non_conversion | executable | indexed executable | Discovered from the local executable index. |
methylation_consistency | executable | indexed executable | Discovered from the local executable index. |
freshness
These signals separate page generation age, package-manager activity, and upstream release comparison. Version lag is warned only when an evidence URL and comparable versions are present.
install metadata
| Package key | brew:bismark |
|---|---|
| Version | 3.1.0 |
| Package manager | Homebrew |
| Homepage | https://github.com/FelixKrueger/Bismark |
| Repository | https://github.com/FelixKrueger/Bismark |
| Last updated | 2026-07-13T18:28:52Z |
| Pulse | updated |
| Bottle | not recorded |
| Service | none declared |
source trail
This page is generated by av-web from the private package SQLite artifact built by scripts/generate-pkg-sqlite.py.
View the package source record on GitHub.