ITPKB intronic transcript 1 (non-protein coding) (ITPKB-IT1)

ITPKB intronic transcript 1 (non-protein coding), abbreviated as ITPKB-IT1, is a long noncoding RNA (lncRNA) gene located within the ITPKB locus (HGNC: 100506443, Ensembl: ENSG00000228382)[5][3]. Unlike the protein-coding ITPKB gene, which encodes inositol-trisphosphate 3-kinase B with roles in inositol phosphate signaling and is implicated in calcium homeostasis and immune function[1], ITPKB-IT1 does not encode a protein and its biological function is currently unknown[3][5][4]. Because ITPKB-IT1 is an lncRNA and not a receptor, enzyme, or other conventional drug target, it is not considered a therapeutic target at present.\n\nRationale and Additional Context:\n\n- ITPKB-IT1 is classified in databases as a *non-protein coding* RNA gene (lncRNA), and is distinct from the protein-coding ITPKB gene[3][4][5].\n- No evidence suggests it functions as a therapeutic drug target or interacts with drugs, nor are there defined mechanisms of action, associated diseases, or function as a biomarker based on available gene/protein databases and lncRNA reviews[3][5][6].\n- Functions of lncRNAs in general include regulation of gene expression in cis or trans, chromatin remodeling, and molecular decoys, but for ITPKB-IT1 specifically, such functional annotation has not been established and should remain null or unspecified[6].\n- No reports or database entries indicate that this entity is a misspelling or otherwise incorrect.\n\nThis mapping applies proper capitalization, maintains precise biological classification, and distinguishes ITPKB-IT1 (lncRNA) from the well-characterized protein-coding ITPKB gene.

Other names

ITPKB-IT1ITPKB intronic transcript 1ITPKB intronic transcript 1 (non-protein coding)