YIPF7 is a Golgi-localized protein belonging to the Yip1 domain family that plays a critical role in endomembrane organization and intracellular transport. YIPF7 localizes throughout the Golgi stack with a characteristic topology consisting of a cytosol-facing N-terminal region and five closely-stacked transmembrane domains, positioning it to regulate membrane dynamics during vesicular transport 1. The protein functions in endoplasmic reticulum to Golgi vesicle-mediated transport and Golgi apparatus organization, with depletion studies demonstrating its necessity for maintaining proper Golgi morphology 1. Clinically, YIPF7 has been implicated in intestinal inflammation pathways. Genome-wide association studies identified YIPF7 as a susceptibility locus specifically associated with intestinal Behçet's disease (rs6838327, P = 3.5 × 10⁻⁴), distinct from systemic Behçet's disease 2. Functional analyses revealed that downregulation of YIPF7 expression exacerbates intestinal inflammatory responses both in vitro and in vivo, suggesting a protective role against intestinal inflammation 2. Additionally, YIPF7 was identified as a key mediator of varicocele pathogenesis in experimental studies, with altered expression patterns associated with testicular dysfunction 3. These findings position YIPF7 as both a structural component of the secretory pathway and a potential therapeutic target for inflammatory and reproductive disorders.