Comparison of amino acid sequence of OCZF to other zinc finger proteins. (A) Homology of zinc finger domains of OCZF to those of other Krüppel zinc finger proteins. The cysteines and histidines of the zinc fingers are boxed. The homology with APM-1, c-Krox, Egr-1, and Krüppel in the zinc finger domains is shown on the right. The sequence of c-Krox is the same as that of hcKrox. (B) Homology of the N-terminal region of OCZF to those of other POZ domain proteins. The homology with APM-1, hcKrox, Miz-1, and PLZF in these regions is shown on the right. Identical residues are indicated with dashes.