Tigger transposable element-derived protein 2 (TIGD2)

Tigger transposable element-derived protein 2 (TIGD2) is a protein encoded by the TIGD2 gene in humans. It belongs to the tigger subfamily of the pogo superfamily of DNA-mediated transposons, which are thought to be remnants of DNA transposons related to those found in fungi and nematodes, and most distantly to Tc1 and mariner transposases. These proteins have similarity to major mammalian centromere protein B. The exact cellular function of TIGD2 is not known, but Gene Ontology annotations suggest nucleic acid binding. No evidence indicates a current biological role as a receptor, enzyme, transporter, or viable therapeutic target. Mutations in TIGD2 have been weakly linked to Parkinsonism, but no strong or direct disease mechanism has been described. Key notes: - TIGD2 is not generally considered a pharmacological or therapeutic target and has no known interacting small molecules or drugs. - Its primary molecular feature is a helix-turn-helix domain, but it is not a transcription factor or signaling receptor in the conventional sense. - There is no established clinical biomarker or therapeutic safety profile. - Current evidence suggests TIGD2 is a protein-coding remnant of a human DNA transposon, with no clear role in major disease processes or pharmacology.

Other names

TIGD2HEL106Tigger transposable element derived 2tigger transposable element-derived protein 2epididymis luminal protein 106