Sialic acid-binding Ig-like lectin 12 pseudogene

Sialic acid-binding Ig-like lectins (Siglecs) are a family of cell surface proteins that mediate interactions with sialylated glycoproteins and glycolipids, playing roles in immune regulation and cell signaling[2][4]. Sialic acid-binding Ig-like lectin 12 (SIGLEC12 or Siglec-XII) is a member of this family, with some functional alleles discussed in the literature (notably, functional SIGLEC12 is encoded by the SIGLEC12 gene, not a pseudogene)[4]. However, the entity ENSG00000268711 corresponds to a pseudogene—a non-functional remnant of SIGLEC12—which does not produce a functional protein product. Pseudogenes have lost protein-coding ability due to mutations and are generally not considered drug targets or relevant for direct therapeutic intervention. If you are interested in the therapeutic relevance of the functional SIGLEC12 protein, note that research indicates certain SIGLEC12 alleles may be linked to the progression of some carcinomas[4]. However, the majority of humans carry a SIGLEC12 allele that produces a non-functional version of the protein[4]. The pseudogene (ENSG00000268711) itself has no known biological or clinical significance.

Other names

SIGLEC12 pseudogenesialic acid-binding Ig-like lectin 12 pseudogeneSIGLEC12P