This domain is found in the fission yeast centromere protein (Abp1) in species such as Shizosaccharomyces pombe. The domain, referred to as Domain 1, is DNA-binding and makes up half of the N-terminal region [1].

1: Solution structure determination of the two DNA-binding domains in the Schizosaccharomyces pombe Abp1 protein by a combination of dipolar coupling and diffusion anisotropy restraints. Kikuchi J, Iwahara J, Kigawa T, Murakami Y, Okazaki T, Yokoyama S; J Biomol NMR. 2002;22:333-347. PMID:12018481