MyBioSource.com's RBM14 Antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: EIA, Immunoassay, and ELISA. The RBM14 Antibody was generated using RBM14-RBM4 as the antigen and it reacts with Human, Mouse, and Rat.
Description
Function: Isoform 1 may function as a nuclear receptor coactivator, enhancing transcription through other coactivators such as NCOA6 and CITED1. Isoform 2, functions as a transcriptional repressor, modulating 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 thus preserving mitotic spindle integrity. Prevents the formation of the STIL-CENPJ complex (which can induce the formation of aberrant centriolar protein complexes) by interfering with the interaction of STIL with CENPJ (PubMed:25385835). Plays a role in the regulation of DNA virus-mediated innate immune response by assembling into the HDP-RNP complex, a complex that serves as a platform for IRF3 phosphorylation and subsequent innate immune response activation through the cGAS-STING pathway (PubMed:28712728).
Subcellular Location: Nucleus. Nucleus>Nucleolus. Cytoplasm. Note: In punctate subnuclear structures often located adjacent to splicing speckles, called paraspeckles (PubMed:11790299). Cytoplasmic localization is crucial for its function in suppressing the formation of aberrant centriolar protein complexes (PubMed:25385835).
Tissue Specificity: Expressed in all tissues tested, including brain, heart, skeletal muscle, colon, thymus, spleen, kidney, liver, small intestine, placenta, lung and peripheral blood lymphocytes.
Subunit Structure: Isoform 1: Interacts with NCOA6, CITED1 and XRCC5/KU86 (PubMed:11443112). Isoform 1: Interacts with SS18 isoform 1 (PubMed:15919756). Isoform 1: Interacts with SS18 isoform 2 (PubMed:15919756). Interacts with STIL and interferes with its interaction with CENPJ. Interacts with gamma-tubulin (PubMed:25385835).Part of the HDP-RNP complex composed of at least HEXIM1, PRKDC, XRCC5, XRCC6, paraspeckle proteins (SFPQ, NONO, PSPC1, RBM14, and MATR3) and NEAT1 RNA