INAVA pseudogene 1 (INAVAP1)

INAVA pseudogene 1 (INAVAP1) is classified as a pseudogene, meaning it is a DNA sequence similar to the protein-coding gene INAVA but does not code for a functional protein[7][9]. Pseudogenes may arise from duplication or retrotransposition events, often acquiring mutations that prevent expression or protein production[4]. There is no evidence that INAVAP1 is expressed as a protein or RNA with biological activity, nor is it associated with any specific diseases or relevant as a druggable target. Its only relevance is as a sequence-related entity to the functional gene INAVA, which is involved in immune signaling and diseases like inflammatory bowel disease; however, these functions are not attributed to the pseudogene[3][5][7][9]. Key clarification: INAVAP1 should not be listed as a therapeutic target, as it is a noncoding pseudogene without evidence for biological, clinical, or pharmacological relevance.