Browse JASPAR CORE for six different taxonomic groups

JASPAR CORE & when should it be used?

The JASPAR CORE contains a curated, non-redundant set of profiles, derived from published and experimentally defined transcription factor binding sites for eukaryotes. It should be used, when seeking models for specific factors or structural classes, or if experimental evidence is paramount.

The high-quality transcription factor binding profile database

Read more about JASPAR

JASPAR interactive tour

Citing JASPAR 2018

Khan, A. et al. JASPAR 2018: update of the open-access database of transcription factor binding profiles and its web framework. Nucleic Acids Res. 2018; 46:D260–D266, doi: 10.1093/nar/gkx1126
Profile Inference Infer profile(s) given TF protein sequence
Matrix Align Align to a custom matrix or IUPAC string
RESTful API Access JASPAR database programmatically
Download Batch download PFMs, TFFMs, sites, SQL etc