RPSBLAST alignment for GI: 254780762 and conserved domain: cd00188
>gnl|CDD|173773 cd00188, TOPRIM, Topoisomerase-primase domain. This is a nucleotidyl transferase/hydrolase domain found in type IA, type IIA and type IIB topoisomerases, bacterial DnaG-type primases, small primase-like proteins from bacteria and archaea, OLD family nucleases from bacterial and archaea, and bacterial DNA repair proteins of the RecR/M family. This domain has two conserved motifs, one of which centers at a conserved glutamate and the other one at two conserved aspartates (DxD). This glutamate and two aspartates, cluster together to form a highly acid surface patch. The conserved glutamate may act as a general base in nucleotide polymerization by primases and in strand joining in topoisomerases and, as a general acid in strand cleavage by topisomerases and nucleases. The DXD motif may co-ordinate Mg2+, a cofactor required for full catalytic function. Length = 83
Score = 40.1 bits (94), Expect = 5e-04
Identities = 23/92 (25%), Positives = 41/92 (44%), Gaps = 10/92 (10%)
Query: 83 SVIIVVEDVADLWALERSKAVNALYHVLGGSLSPLDRIGPEDIGIQSLIERIEVKKIREL 142
+I+VE +D AL ++ LGG + L++R+ + +E+
Sbjct: 1 KKLIIVEGPSDALALAQAGGYGGAVVALGGHALNK---------TRELLKRLL-GEAKEV 50
Query: 143 IFAISATIEGQTTAHYIMDKLKGIDVKITRLA 174
I A A EG+ A +++ LK + K+ RL
Sbjct: 51 IIATDADREGEAIALRLLELLKSLGKKVRRLL 82