RPSBLAST alignment for GI: 254780306 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 = 62.4 bits (152), Expect = 5e-10
Identities = 26/110 (23%), Positives = 48/110 (43%), Gaps = 29/110 (26%)
Query: 3 VIIVESPAKAKTISKYLGSNYKVLSSFGHIRDLPAKKGSVLPEKEFEMIWNIDPSSQKHL 62
+IIVE P+ A +++ G V++ GH + K
Sbjct: 3 LIIVEGPSDALALAQAGGYGGAVVALGGHALN-------------------------KTR 37
Query: 63 QNIIHAVKSSTILILATDPDREGEAISWHVLDVLRQKNLIEKTKIQRVSF 112
+ + + + +I+ATD DREGEAI+ +L++L+ K++R+
Sbjct: 38 ELLKRLLGEAKEVIIATDADREGEAIALRLLELLKSLGK----KVRRLLL 83