FIG. 2.

Alignment of the amino acid sequences of selected members of the SCAN domain family. To illustrate the remarkable homology characteristic of the SCAN domain, the amino acid sequences of the following SCAN domains are aligned: ZNF174 (GenBank accession number U31248); Zipro1 (also known as Ctfin51 [D10630], Ru49 [U41671], or Zfp38 [X63747]); MZF1 (also known as ZNF42 [AF161886]); ZNF202 (AF027219); ZNF213 (AF017433, also known as CR53); ZNF215 (AF056618); ZNF287 (AF217227); ZnF20 (AF011573, also known as p18 [Z21707]); murine NRIF (AJ242914); and murine PGC-2 (AF220501, also known as Leap1) and its human homolog, SDP1 (AF204271).