Based on limited published evidence, LGTN (ligatin) function remains largely uncharacterized. UniProt and GO annotations provide no established molecular or biological functions for this gene. The only published finding indicates LGTN is down-regulated in cutaneous squamous cell carcinoma (SCC) and actinic keratosis (AK) compared to normal skin 1, suggesting potential involvement in skin carcinogenesis, though the specific mechanism is unknown. Further investigation is required to determine LGTN's cellular role and functional significance.