HHsearch alignment for GI: 254780479 and conserved domain: cd04687

>cd04687 Nudix_Hydrolase_28 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 and contain a highly conserved 23-residue nudix motif (GX5EX7REUXEEXGU, where U = I, L or V), which 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, thereby serving as surveillance & "house-cleaning" enzymes. Substrate specificity is used to define families within the superfamily. Differences in substrate
Probab=97.53  E-value=0.00076  Score=47.59  Aligned_cols=96  Identities=19%  Similarity=0.178  Sum_probs=56.3

Q ss_pred             EEEEEEECCCEEEEEECCCCHHHHCCCCCCCCCCCCCCCHHHHHHCCCCCCCCE------ECCCEEE--------EEEEE
Q ss_conf             200034137605776457201320474421111346721588863010100002------1373589--------98315
Q gi|254780479|r  241 AVFIAITNDNRILLRKRTNTRLLEGMDELPGSAWSSTKDGNIDTHSAPFTANWI------LCNTITH--------TFTHF  306 (356)
Q Consensus       241 ~~~vii~~~~kiLL~KRp~~gll~GLwEFP~~e~~~~~~~~~~~~~~~~~~~~~------~l~~ikH--------~fTH~  306 (356)
T Consensus         4 a~AvI~-~~~~vLL~r~~~~~--~~~w~lPGG~ve~GEt~~~Al~RE~~EEtGl~v~v~~l~~v~e~~~~~~~~~~~~~~   80 (128)
T cd04687           4 AKAVII-KNDKILLIKHHDDG--GVWYILPGGGQEPGETLEDAAHRECKEEIGIDVEIGPLLFVREYIGHNPTSELPGHF   80 (128)
T ss_pred             EEEEEE-ECCEEEEEEECCCC--CCEEECCCCCCCCCCCHHHHHHHHHHHHHCCEEEECCEEEEEEECCCCCCCCCCCCE
T ss_conf             999999-89999999983699--816989886676997999999998878639678856089999701325566788854


Q ss_pred             EEEEEEEEEECCCCC-----CCC-----CCEEECHHHHHHCCC
Q ss_conf             999999999807767-----667-----813322788874799
Q gi|254780479|r  307 TLTLFVWKTIVPQIV-----IIP-----DSTWHDAQNLANAAL  339 (356)
Q Consensus       307 ~L~i~v~~~~~~~~~-----~~~-----~~~Wv~~~el~~~~L  339 (356)
T Consensus        81 h~v~~~f~~~~~~g~~~~~~~~~d~~~~~~~Wv~ldeL~~~~l  123 (128)
T cd04687          81 HQVELMFECKIKSGTPAKTPSKPDPNQIGVEWLKLKELGDIPL  123 (128)
T ss_pred             EEEEEEEEEEECCCCCCCCCCCCCCCEEEEEEECHHHHCCCCC
T ss_conf             9999999999868954667778876657899804999566988