SEMPLR
Bioc currentSNP Effect Matrix Pipeline in R
Release Lineage
Entered 3.23 · Apr 29, 2026
Current · Requires R 4.6
Description
SEMPLR computes transcription factor binding affinity scores for genomic positions and genetic variants. Scores are computed from SNP Effect Matrices (SEMs) produced by SEMpl. 223 pre-computed SEMs are included with the package or custom sets can be provided. Enrichment can be tested among sets of genomic positions to determine if transcription factor binding events occur more often than expected. Comparing binding affinity scores between alleles can reveal differences in transcription factor binding with genetic variation. This package also includes several visualization functions to view scores both on the motif and variant/position level.
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Topics
People
- Grace Kenney author maintainer
- NIH NIGMS fnd
- NSF GRFP fnd
- Douglas Phanstiel author