5-formylcytosine specific binders to Fgf15 probe are enriched for transcription factors and chromatin regulators. (a) Heatmap representation of the relative protein enrichment on the Fgf15 probe. Spectral count values for each replicate were analysed by testing the sample groups using a non-parametric Kruskal-Wallis t-test with a P value cutoff of 0.1. For heatmap display, additional filters for the size of absolute change between group means were applied, and the data for each gene were normalised by subtracting the median value for that gene across all experiments from the individual values. A cartoon highlights presence of all the component of the main core of the NuRD complex among the 5fC binders. (b) Functional annotation enrichment analysis performed on 5fC binders using DAVID shows enrichment for transcription (mainly zinc-binding factors) and chromatin regulators. Results are expressed with their corresponding Benjamini-corrected P value.
Iurlaro et al. Genome Biology 2013 14:R119 doi:10.1186/gb-2013-14-10-r119