MPRA Expression Data: 5' UTR Barcode Counts per Million

Aggregate counts per million for 5' UTR barcodes corresponding to cis-regulatory sequences in an MPRA library, demultiplexed by sample identity. The dataset was authored by Kyle Leix and last updated on March 17, 2026. It is a 41.6 KB XLSX file shared under a CC-BY-4.0 license.

Use Cases

• Analyze the activity strength of cis-regulatory sequences based on barcode expression counts.
• Compare regulatory element performance across different sample identities.
• Validate candidate regulatory elements identified from genome-wide association studies.
• Train models to predict gene expression impact from noncoding sequence features.

Strengths

• Data is explicitly demultiplexed by sample identity, allowing for comparative analysis.
• File size is 41.6 KB, indicating a focused and manageable dataset.
• License is CC-BY-4.0, permitting open sharing and adaptation.

Limitations

• Row count and column definitions are unknown, limiting suitability assessment.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

figshare

Collection Method

Aggregated from a Massively Parallel Reporter Assay (MPRA) library.

Time Range

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Freshness

Last updated 2026-03-17 17:32:07; freshness should be verified.

Geography

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