ZSCAN4, zinc finger and SCAN domain-containing protein 4

Predicted full-length structure of human ZSCAN4 (433 residues), a zinc finger transcription factor with a SCAN dimerization domain and tandem C2H2 zinc finger array. ZSCAN4 is transiently expressed in two-cell-stage embryos and in a small subpopulation of mouse embryonic stem cells, where it has been implicated in telomere maintenance and genome stability during the totipotent state.