HHsearch alignment for GI: 254780325 and conserved domain: cd03675

>cd03675 Nudix_Hydrolase_2 Contains a crystal structure of the Nudix hydrolase from Nitrosomonas europaea, which has an unknown function. In general, members of the Nudix hydrolase superfamily catalyze the hydrolysis of NUcleoside DIphosphates linked to other moieties, X. Enzymes belonging to this superfamily require a divalent cation, such as Mg2+ or Mn2+, for their activity. They also contain a highly conserved 23-residue nudix motif (GX5EX7REUXEEXGU, where U = I, L or V), which forms a structural motif that functions as a metal binding and catalytic site. Substrates of nudix hydrolases include intact and oxidatively damaged nucleoside triphosphates, dinucleoside polyphosphates, nucleotide-sugars and dinucleotide enzymes. These substrates are metabolites or cell signaling molecules that require regulation during different stages of the cell cycle or during periods of stress. In general, the role of the nudix hydrolase is to sanitize the nucleotide pools and to maintain cell viability,
Probab=99.90  E-value=1.1e-22  Score=151.28  Aligned_cols=108  Identities=27%  Similarity=0.412  Sum_probs=90.9

Q ss_pred             EEEEEEECCCEEEEEEECCCCCCCCCEECCCCCCCCCCCHHHHHHHHHHHHHCCCCCCCCEEEEEEEECCCCCCEEEEEE
Q ss_conf             99999935986999991789888983822573101787488999988887626520244202556652057886069999
Q gi|254780325|r   13 VACAVFEPGGKVLLSCRPKDKSHGEFWEFPGGKIEDGETPEEALTRELFEELAIVVKPFSLVPLTFISHPYEKFHLLMPF   92 (141)
Q Consensus        13 v~~~ii~~~~~iLl~~R~~~~~~~g~W~lPGG~ve~gEs~~~a~~REv~EEtgi~~~~~~~~~~~~~~~~~~~~~~~~~~   92 (141)
T Consensus         2 tVaavv~~~gr~LLV~~~~~~--~~~~~~PgG~~e~gE~~~~a~~RE~~EEtG~~v~~~~~~g~~~~~~~~~~~~ylr~~   79 (134)
T cd03675           2 TVAAVVERDGRFLLVEEETDG--GLVFNQPAGHLEPGESLIEAAVRETLEETGWHVEPTALLGIYQWTAPDSDTTYLRFA   79 (134)
T ss_pred             EEEEEEEECCEEEEEEEECCC--CCEEECCCEECCCCCCHHHHHHHHHHHHHCCEEEEEEEEEEEEEECCCCCCEEEEEE
T ss_conf             899999979999999996599--972989822788998999999999999757767761799999875589996189999


Q ss_pred             EEEEEECCEEC---CCHHHEEEECCHHHHCCCC
Q ss_conf             99997548376---8823315702778832488
Q gi|254780325|r   93 FVCHCFEGIPQ---SCEGQQLQWVALDDLQNYS  122 (141)
Q Consensus        93 ~~~~~~~~~~~---~~E~~~~~Wi~~~el~~~~  122 (141)
T Consensus        80 F~~~~~~~~~~~~~D~eI~~a~W~tldEi~~~~  112 (134)
T cd03675          80 FAAELLEHLPDQPLDSGIVRAHWLTLEEILALA  112 (134)
T ss_pred             EEEEECCCCCCCCCCCCCEEEEECCHHHHHHHH
T ss_conf             999977899888999860241727899986525