pfam03445: DUF294 (This model is not part of the current CDD release)
Putative nucleotidyltransferase DUF294
This domain is found associated with pfam00571. This region is uncharacterised, however it seems to be similar to pfam01909, conserving the DXD motif. This strongly suggests that members of this family are also nucleotidyltransferases.