Discrepancies between metadata and motif in factorbook meme ChIP-Seq data

[YozonChen]

Hi team

When processing the Factorbook-provided meme ChIP-seq data, I noticed some discrepancies.

The provided metadata file (factorbook_chipseq_meme_motifs.tsv) contains 14,370 rows, while the motif file (complete-factorbook-catalog.meme) includes only 6,921 motifs. Among these 6,921 motifs, 335 motif names could not be found in the metadata. By using their experimental names to search on the ENCODE website, I completed the corresponding TF for these 335 motifs.

Including the motifs that could be directly matched in the metadata, a total of 683 TFs correspond to motifs in the motif file. This does not match well with the total number of TFs in the metadata (883) or the total number of TFs indicated on the Factorbook website (733).

Could you please confirm if the motif file and metadata file currently available for download on the Factorbook website are the latest versions?

Thank you for your assistance.

Yozon