HHsearch alignment for GI: 254780325 and conserved domain: cd03428
>cd03428 Ap4A_hydrolase_human_like Diadenosine tetraphosphate (Ap4A) hydrolase is a member of the Nudix hydrolase superfamily. Ap4A hydrolases are well represented in a variety of prokaryotic and eukaryotic organisms. Phylogenetic analysis reveals two distinct subgroups where plant enzymes fall into one subfamily and fungi/animals/archaea enzymes, represented by this subfamily, fall into another. Bacterial enzymes are found in both subfamilies. Ap4A is a potential by-product of aminoacyl tRNA synthesis, and accumulation of Ap4A has been implicated in a range of biological events, such as DNA replication, cellular differentiation, heat shock, metabolic stress, and apoptosis. Ap4A hydrolase cleaves Ap4A asymmetrically into ATP and AMP. It is important in the invasive properties of bacteria and thus presents a potential target for inhibition of such invasive bacteria. Besides the signature nudix motif (G[X5]E[X7]REUXEEXGU, where U is Ile, Leu, or Val) that functions as a metal binding and
Probab=99.84 E-value=2.7e-20 Score=137.38 Aligned_cols=118 Identities=19% Similarity=0.246 Sum_probs=85.8
Q ss_pred EEEEEEEECCC---EEEEEEECCCCCCCCCEECCCCCCCCCCCHHHHHHHHHHHHHCCCCCCCCEEEEEE--EECCCCCC
Q ss_conf 99999993598---69999917898889838225731017874889999888876265202442025566--52057886
Q gi|254780325|r 12 VVACAVFEPGG---KVLLSCRPKDKSHGEFWEFPGGKIEDGETPEEALTRELFEELAIVVKPFSLVPLTF--ISHPYEKF 86 (141)
Q Consensus 12 vv~~~ii~~~~---~iLl~~R~~~~~~~g~W~lPGG~ve~gEs~~~a~~REv~EEtgi~~~~~~~~~~~~--~~~~~~~~ 86 (141)
T Consensus 4 saG~V~~r~~~~~~~vLLi~~~-----~g~W~~P~G~ie~gEs~~~aA~REv~EEtGl~~~~~~~~~~~~~~~~~~~~~~ 78 (130)
T cd03428 4 SAGAIIYRRLNNEIEYLLLQAS-----YGHWDFPKGHVEPGEDDLEAALRETEEETGITAEQLFIVLGFKETLNYQVRGK 78 (130)
T ss_pred EEEEEEEEECCCCEEEEEEECC-----CCCEECCCCCCCCCCCHHHHHHHHHHHHHCCCEEEEEECCCEEEEEECCCCCE
T ss_conf 8899999864994899999918-----99689990504899599999999999987987078785174789998168978
Q ss_pred EEEEEEEEEEEECCE-EC-CCHHHEEEECCHHHHCCCCCCCCCHHHHHHH
Q ss_conf 069999999975483-76-8823315702778832488973698999999
Q gi|254780325|r 87 HLLMPFFVCHCFEGI-PQ-SCEGQQLQWVALDDLQNYSMLPADLSLISFL 134 (141)
Q Consensus 87 ~~~~~~~~~~~~~~~-~~-~~E~~~~~Wi~~~el~~~~~~~~~~~ii~~l 134 (141)
T Consensus 79 ~~~v~~fl~~~~~~~~~~~~~E~~d~~W~~~~eA~~~l~~~~~r~il~~a 128 (130)
T cd03428 79 LKTVTYFLAELRPDVEVKLSEEHQDYRWLPYEEALKLLTYEDLKAVLDKA 128 (130)
T ss_pred EEEEEEEEEEEECCCCCCCCCCEEEEEEECHHHHHHHCCCHHHHHHHHHH
T ss_conf 99999999998178678998215678998399999883997399999996