The function of Ensembl gene identifier ENSG00000135698 (MPHOSPH6, M-phase phosphoprotein 6) is as follows. RNA-binding protein that associates with the RNA exosome complex. Involved in the 3'-processing of the 7S pre-RNA to the mature 5.8S rRNA and play a role in recruiting the RNA exosome complex to pre- rRNA; this function may include C1D. {ECO:0000269|PubMed:17412707, ECO:0000269|PubMed:26166824}.