These proteins include BRCA1-associated protein 2 (BRAP2), which binds nuclear localisation signals (NLSs) in vitro and in yeast two-hybrid screening [PMID: 9497340]. These proteins share a region of sequence similarity at their N terminus. They also have IPR001607 at the C terminus.
Li S, Ku CY, Farmer AA, Cong YS, Chen CF, Lee WH.
Identification of a novel cytoplasmic protein that specifically binds to nuclear localization signal motifs. J. Biol. Chem. 273 6183-9 1998
Signatures from InterPro member databases are used to construct an entry.