RPSBLAST alignment for GI: 254780629 and conserved domain: cd00515

>gnl|CDD|29953 cd00515, HAM1, NTPase/HAM1. This family consists of the HAM1 protein and pyrophosphate-releasing xanthosine/ inosine triphosphatase. HAM1 protects the cell against mutagenesis by the base analog 6-N-hydroxylaminopurine (HAP) in E. Coli and S. cerevisiae. A Ham1-related protein from Methanococcus jannaschii is a novel NTPase that has been shown to hydrolyze nonstandard nucleotides such as XTP to XMP and ITP to IMP, but not the standard nucleotides, in the presence of Mg or Mn ions. The enzyme exists as a homodimer. The HAM1 protein may be acting as an NTPase by hydrolyzing the HAP triphosphate.. Length = 183
 Score =  198 bits (504), Expect = 1e-51
 Identities = 86/208 (41%), Positives = 118/208 (56%), Gaps = 26/208 (12%)

Query: 9   IVIASHNVDKIHEMDSLIMPLGIMTTSALELNLIIPEETGNSFEENAMIKSLTAAKNAGM 68
           IV A+ N  K+ E   ++ P GI   S  ++  I  EETG++FEENA++K+  AA+  G+
Sbjct: 1   IVFATGNKGKLKEFKEILAPFGIEVVSLKDI--IDIEETGSTFEENALLKARAAAEALGL 58

Query: 69  PALSDDSGLVIDVLDGKPGIHSARWAESNTGERDFDMAMQKIENALRSKFAHDPAFRSAH 128
           P L+DDSGL +D L+G PG++SAR+A    GE D     +K+   L          RSA+
Sbjct: 59  PVLADDSGLCVDALNGFPGVYSARFA----GEHDDAENNEKLLELLE-----GDEDRSAY 109

Query: 129 FISVLSLAWPDGHVENFSGKVSGIIVWPPRGQLGFGYDPIFQPNGYDRTFGEMTEEEKNG 188
           F+ V++L  PDG    F G+V G IV  PRG  GFGYDPIF P GY +TF EM+ EEKN 
Sbjct: 110 FVCVIALVDPDGEPLVFEGEVEGKIVTEPRGTGGFGYDPIFIPEGYGKTFAEMSPEEKNA 169

Query: 189 GIDSATLFSILSTDLLSHRARAFKCFVD 216
                          +SHR +A +   +
Sbjct: 170 ---------------ISHRGKALRKLKE 182