Gene entry

LEFTY1

left-right determination factor 1

Chromosome

1

Cytoband

1q42.12

Variants (rsID)

3

LEFTY1 is a protein-coding gene, meaning the body reads it as instructions to build a protein, located on chromosome 1 (region 1q42.12). Its official name is “left-right determination factor 1”. The reference table lists 3 variants (rsID) for this gene.

Data from the institutional reference table and public NCBI annotation. For education only; not a substitute for medical or genetic counselling.