This domain is found in CAD nuclease Swiss:O76075 , ICAD Swiss:O00273 the inhibitor of CAD nuclease. The two proteins interact through this domain.

1: A caspase-activated DNase that degrades DNA during apoptosis, and its inhibitor ICAD [see comments] [published erratum appears in Nature 1998 May 28;393(6683):396] Enari M, Sakahira H, Yokoyama H, Okawa K, Iwamatsu A, Nagata S; Nature 1998;391:43-50. PMID:9422506

2: Cleavage of CAD inhibitor in CAD activation and DNA degradation during apoptosis [see comments] Sakahira H, Enari M, Nagata S; Nature 1998;391:96-99. PMID:9422513

3: Solution structure of the CIDE-N domain of CIDE-B and a model for CIDE- N/CIDE-N interactions in the DNA fragmentation pathway of apoptosis [In Process Citation] Lugovskoy AA, Zhou P, Chou JJ, McCarty JS, Li P, Wagner G; Cell 1999;99:747-755. PMID:10619428