About Factorbook

Factorbook is a resource for human and mouse transcription factors, focusing on their binding specificities and regulatory roles in gene expression across cell types. Factorbook integrates public data, especially ENCODE data, to provide a wide-ranging motif catalog and transcription factor binding sites.

Human: 3318 experiments ‧ 1146 transcription factors ‧ 185 cell types
Mouse: 195 experiments ‧ 54 transcription factors ‧ 35 cell types

Contact Us

Send us a message and we'll be in touch!

As this is a beta site, we would greatly appreciate any feedback you may have. Knowing how our users are using the site and documenting issues they may have are important to make this resource better and easier to use.

If you're experiencing an error/bug, feel free to 

submit an issue on Github.

If you would like to send an attachment, feel free to email us directly at 

encode‑screen@googlegroups.com