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Table 1 Annotating p63 targets clustered by chromatin profiles

From: Role of chromatin and transcriptional co-regulators in mediating p63-genome interactions in keratinocytes

Cluster

Size of cluster

Chromatin based segmentation

Median distance to nearest TSS

Median expression of nearest gene (RPKM)

Top GO terms (Biological Process) (Binomial FDR Q-val)

Top PANTHER pathways (Binomial FDR Q-val)

A1

167

Active Promoters

Proximal (898 bp)

8.09

1. Regulation of programmed cell-death (2.98e-2)

1. P53 pathway (1.27e-3)

A2

1309

Strong Enhancers

Distal (35 kb)

5.03

1. Anti-apoptosis (8.28e-14)

1. Apoptosis signaling pathway (1.94e-9)

2. Hemi-desmosome assembly (1.166e-10)

2. Integrin signaling pathway (1.67e-7)

3. Epidermis development (1.85e-9)

3. Interleukin signaling pathway (1.1299e-6)

B1

2035

Strong Enhancers

Distal (37 kb)

3.85

1. Epidermis development (3.29e-9)

1. T cell activation (2.06e-4)

2. Hair follicle development (3.25e-6)

 

3. Hair cycle (3.88e-6)

B2

3491

Strong/weak enhancers

Distal (49.3 kb)

2.28

1. Response to mechanical stimulus (9.75e-10)

1. T cell activation (1.9e-8)

2. Negative regulation of intracellular protein kinase cascade (1.54e-6)

2. VEGF signaling pathway (3.77e-5)

3. Response to reactive oxygen species (2.6e-6)

B3

4630

Repressed/Inactive

Distal (57.4 kb)

1.09

Hair cycle (1.19e-9)

No term enriched

Hair follicle development (1.56e-9)

Cellular response to gonadotropin stimulus (4.16e-4)

  1. p63 bound locations are clustered by 5 active (H3K4me1, H3K4me2, H3K4me3, H3K9ac, H3K27ac) and 2 repressive (H3K9me3, H3K27me3) histone modifications sequenced in NHEK cell-line. The 5 groups are annotated by chromatin based segmentation and median distance to nearest TSS. GREAT is used to find the top 3 GO-BP terms and top 3 PANTHER pathways that enrich for each cluster.