eQTL Atlas

GENOTYPE × EXPRESSION

Trace genomic variation to expression changes in mature sweetpotato storage roots.

Reference coordinate system Ipomoea trifida NSP306 v3 86 accessions · 390,241 tested SNPs Zhang et al. · Horticulture Research 7, 90 (2020)

Reading the eQTL atlas…

eQTL blocks—

Target genes—

Local—

Distant—

Associated SNPs—

REGULATORY COORDINATES

Rows are target-gene chromosomes; columns are eQTL chromosomes. Select a cell to filter the records.

Local-rich Distant

Target gene chromosome

eQTL chromosome

Select any occupied cell to isolate a regulatory chromosome pair.

EVIDENCE TABLE

All published eQTL blocks.

Target gene	Gene locus	Class	eQTL locus	Associated SNPs	Lead SNP position	−log10(P)	P-value

Sweetpotato Germplasm and Genome Resource Database