CD300 antigen pseudogene

CD300 antigen pseudogene (ENSG00000236770) is a non-functional genomic locus derived from the CD300 family, which encompasses immunoglobulin superfamily receptors that modulate immune cell activity through inhibitory and activating signals[1][5]. Unlike its functional relatives (such as CD300A and CD300C), a pseudogene is defined by mutations that prevent its transcription or translation, and it does not encode a protein with canonical receptor activity or therapeutic relevance[3][5]. Thus, it lacks the biological roles, drug interactions, and molecular classification characteristic of true receptor targets. If you need information on the functional CD300 family receptors (e.g., CD300A or CD300C), these are cell-surface immune regulators but do not share these properties with pseudogenes like ENSG00000236770[1][5].