PathwayStep1126 PathwayStep1125 PathwayStep1127 IP3 and IP4 transport between cytosol and nucleus Authored: Williams, MG, 2011-10-28 Edited: Williams, MG, 2011-10-28 GENE ONTOLOGYGO:0033271 Inositol trisphosphate (IP3) and tetrakisphosphate (IP4) molecules are exported from the cytosol to the nucleus (Dewaste et al. 2003, Nalaskowski et al. 2002). It is unknown whether this occurs by diffusion or is mediated by a transporter. Pubmed12027805 Pubmed12747803 Reactome Database ID Release 431855196 Reactome, http://www.reactome.org ReactomeREACT_150354 Reviewed: Challiss, John, 2012-11-09 I(1,3,4,5)P4 transports from the cytosol to the nucleus I(1,4,5)P3 transports from the cytosol to the nucleus I(1,3,4,6)P4 transports from the cytosol to the nucleus