Tool for extracting and processing DNA barcode tags from Illumina sequencing.
Default parameters are designed for use by the Brock Lab to process data generated from ClonMapper lineage tracing experiments, but is extensible to other similarly designed tools.
See the paper for a high-level overview and the documentation for more in-depth installation and usage instructions.
You may use
conda,
mamba, or
micromamba
to install pycashier
and it's runtime dependencies.
micromamba install bioconda::cutadapt bioconda::fastp bioconda::pysam bioconda::starcode conda-forge::pycashier
You can also use the included env.yml
to create your environment and install everything you need.
wget https://raw.githubusercontent.com/brocklab/pycashier/main/conda/env.yml
micromamba create -f env.yml
micromamba activate cashierenv
Additionally, you may use pixi
to install and use pycashier.
pixi init --channel conda-forge --channel bioconda myproject
cd myproject
pixi add pycashier starcode pysam cutadapt fastp
pixi shell
If you prefer to use use docker
you can use the below command.
docker run --rm -it -v $PWD:/data -u $(id -u):$(id -g) ghcr.io/brocklab/pycashier
Note
You should specify a version tag with the image for better reproducibility for example, ghrc.io/brocklab/pycashier:v2024.1001
.
To extract barcodes from targeted sequencing data:
pycashier extract -i fastqs -o outs
To combine data from multiple samples and compute basic overlap metrics:
pycashier receipt -i outs -o combined.tsv
See pycashier --help
and pycashier SUBCMD --help
for additional subcommands and options.
Pycashier
is open source and licensed under the MIT License.