ChIA-PET

ChIA-PET analyzes next-generation paired-end tag sequencing data from Chromatin Interaction Analysis with Paired-End Tag (ChIA-PET) experiments to identify protein-mediated chromatin interactions that link cis- and trans-regulatory elements to target genes for studying transcriptional regulation.

Key Features:

• Data Processing Capabilities: Supports both short-read and long-read ChIA-PET data and employs multithreading for scalable processing of large sequencing datasets.
• Result Statistics Generation: Produces comprehensive result statistics and summary output in HTML file format.
• Comparative Performance: Detects peaks and chromatin interactions with substantial overlap to ChiaSig, MICC, Mango, and ChIA-PET2 and shows higher enrichment of significant interactions in APA plots in comparative studies.

Scientific Applications:

• Genome-wide chromatin interaction mapping: Identifies protein-associated chromatin interactions genome-wide to link regulatory elements to target genes and investigate mechanisms of gene regulation.

Methodology:

Processes next-generation paired-end tag sequencing data from ChIA-PET experiments, supports short-read and long-read data, uses multithreading, generates HTML summary statistics, and has been compared to ChiaSig, MICC, Mango, and ChIA-PET2 using APA plots.