macOS
Homebrew已验证 · 100%
brew install lastzlocal Homebrew formula metadata
安装
其他安装命令
Linux
概览
软件包摘要
Pairwise aligner for DNA sequences
历史
项目历史与用法
LASTZ is a pairwise DNA sequence aligner and the successor-style, command-line-compatible replacement for BLASTZ. It is used for comparing genomic sequences and can emit formats used by genome-alignment pipelines, including LAV, AXT, MAF, SAM, CIGAR, PAF, and human-readable output.
项目历史
The official documentation presents LASTZ as a drop-in replacement for BLASTZ that preserves BLASTZ command-line syntax while adding options and correcting behavioral problems. Its documentation includes an explicit section on differences from BLASTZ, such as fixes to alignment-boundary behavior, premature termination, chaining overflow, ambiguity handling, and additional output formats.
The GitHub repository was created on 2016-08-11 and is described by the project as the official working branch, with users encouraged to use tagged releases. Tagged 1.04.x releases continued the project's bioinformatics-maintenance role after the BLASTZ era.
采用历史
LASTZ is packaged in Homebrew, Debian, and Ubuntu and appears in high-performance-computing genomics documentation because pairwise whole-genome and read-to-reference alignment remain recurring batch-computing tasks. Its BLASTZ compatibility helped existing workflows migrate without rewriting every command line.
The adoption pattern is typical of scientific command-line tools: a stable executable, long HTML manual, tagged source releases, and distribution packages matter more than a polished end-user application interface.
使用方式
Users run `lastz` with target and query sequences plus scoring, seeding, masking, chaining, and output-format options. The manual's examples cover comparing chromosomes, aligning shotgun reads to a chromosome, self-alignment, and working with seed, HSP, gapped-alignment, and chaining stages.
为什么软件包爱好者会关心
LASTZ is package-nerd significant because it is a specialized scientific CLI whose real value is reproducibility: exact versions, tagged releases, and package-manager availability let genomics pipelines rerun large alignments with known behavior.
It also illustrates a common packaging problem in bioinformatics: preserving old command-line compatibility while fixing algorithmic bugs and adding formats needed by newer workflows.
时间线
- 2016-08-11: Official GitHub repository created.
- 2017-04-12: Tag 1.04.00 appears in the public GitHub tag set.
- 2022-01-11: Tag 1.04.52 appears in the public GitHub tag set.
- 2026-05-20: GitHub repository metadata records activity on the official repository.
Related projects
- LASTZ is directly related to BLASTZ, the Miller Lab alignment tools, and downstream genome-alignment formats and pipelines that consume LAV, AXT, MAF, SAM, CIGAR, or PAF output.
来源
安全态势
风险级别：绿色
narrow executable package without higher-risk signals.
风险分类器
绿色 风险 · 低 置信度 · appliance
原因
- narrow executable package without higher-risk signals
信号
- metadata:no-higher-risk-signals
安装行为
- 未记录 Homebrew bottle 元数据。
建议审查
在无人值守的代理使用前，请检查该工具是否读取明文凭据、写入远程状态、发布制品或调用插件。
可执行文件
已安装的可执行文件
| 命令 | 类型 | 暴露范围 | 备注 |
|---|---|---|---|
lastz | 可执行文件 | 已索引可执行文件 | 从本地可执行文件索引发现。 |
lastz_D | 可执行文件 | 已索引可执行文件 | 从本地可执行文件索引发现。 |
新鲜度
版本和新鲜度
这些信号区分页生成时间、软件包管理器活动和上游发布比较。只有存在证据 URL 和可比较版本时，才会提示版本落后。
页面生成时间2026-08-03
管理器版本1.04.52
管理器更新时间
本地数据未知
上游不可用
检测到的最新版本未检测到
- OK没有生成新鲜度警告。
安装元数据
软件包元数据
| 软件包键 | brew:lastz |
|---|---|
| 版本 | 1.04.52 |
| 软件包管理器 | Homebrew |
| 主页 | https://lastz.github.io/lastz/ |
| 仓库 | https://github.com/lastz/lastz |
| Bottle | 未记录 |
| 服务 | 未声明 |
源数据库匹配
其他软件包管理器记录
匹配项来自外部软件包管理器索引，并与本地 Automic Vault 软件包链接分开显示。
Debian apt95%
lastz 1.04.22-2
pairwise aligning DNA sequences
https://github.com/lastz/lastz
sudo apt install lastz- Section: science
- Architecture: amd64
- 1 依赖
- normalized package name match
- 匹配方式：Lastz
Debian apt95%
lastz-examples 1.04.22-2
pairwise aligning DNA sequences (examples and test scripts)
https://github.com/lastz/lastz
sudo apt install lastz-examples- Section: science
- Architecture: all
- Source Package: lastz
- 1 依赖
- normalized package name match
- 匹配方式：Lastz
Ubuntu apt95%
lastz 1.04.22-2
pairwise aligning DNA sequences
https://github.com/lastz/lastz
sudo apt install lastz- Section: universe/science
- Architecture: amd64
- 1 依赖
- normalized package name match
- 匹配方式：Lastz
Ubuntu apt95%
lastz-examples 1.04.22-2
pairwise aligning DNA sequences (examples and test scripts)
https://github.com/lastz/lastz
sudo apt install lastz-examples- Section: universe/science
- Architecture: all
- Source Package: lastz
- 1 依赖
- normalized package name match
- 匹配方式：Lastz
来源线索
由仓库数据生成
此页面由 av-web 从 scripts/generate-pkg-sqlite.py 生成的私有软件包 SQLite 工件提供。
Combined YAML source
View the package source record on GitHub.
使用的来源
- Geiger risk classifier
- cross-ecosystem install command graph
- curated package history
- external package-manager database matches
- pkg.so package database
- pkgdb category and tag curation