RNA-binding protein 14 (RBM14)

Isoform 1 may be a nuclear receptor coactivator, enhancing transcription through other coactivators like NCOA6 and CITED1. Isoform 2, functions as a transcriptional repressor, regulating transcriptional activities of coactivators including isoform 1, NCOA6 and CITED1 (PubMed:11443112).

Regulates centriole biogenesis by suppressing the formation of aberrant centriolar protein complexes in the cytoplasm and so preserving mitotic spindle integrity. Prevents the formation of the STIL-CENPJ complicated (which could induce the formation of aberrant centriolar protein complexes) by interfering with the interaction of STIL with CENPJ (PubMed:25385835).