Intercellular adhesion molecule pseudogene

The "intercellular adhesion molecule pseudogene" (ENSG00000259333) is a genomic sequence classified as a pseudogene, meaning it closely resembles functional intercellular adhesion molecule (ICAM) genes but has been rendered nonfunctional by mutation or duplication events[1][3][5]. Pseudogenes do not code for functional proteins and are considered genomic relics produced by evolutionary processes. This entry may be homologous to genes such as ICAM1 or ICAM3 but lacks promoter activity and protein-coding ability. Pseudogenes sometimes produce noncoding RNAs with regulatory roles, although no such activity has been documented for ENSG00000259333[1][3]. These sequences may confound genetic assays but are generally not of therapeutic relevance.

None. As this pseudogene does not encode a protein or functional RNA, it does not have a mechanism of action relevant to drug targeting[1][5].