This domain is found in the C-terminal of BAP28 proteins [PMID: 15112237] (which are involved in nucleolar processing of pre-18S ribosomal RNA and ribosome biosynthesis [PMID: 16531401]) and in other BAP28-like proteins.
Staub E, Fiziev P, Rosenthal A, Hinzmann B.
Insights into the evolution of the nucleolus by an analysis of its protein domain repertoire. Bioessays 26 567-81 2004
Azuma M, Toyama R, Laver E, Dawid IB.
Perturbation of rRNA synthesis in the bap28 mutation leads to apoptosis mediated by p53 in the zebrafish central nervous system. J. Biol. Chem. 281 13309-16 2006
Signatures from InterPro member databases are used to construct an entry.