HHsearch alignment for GI: 254780479 and conserved domain: TIGR00586
>TIGR00586 mutt mutator mutT protein; InterPro: IPR003561 MutT is a small bacterial protein (~12-15kDa) involved in the GO system responsible for removing an oxidatively damaged form of guanine (8-hydroxy- guanine or 7,8-dihydro-8-oxoguanine) from DNA and the nucleotide pool. 8-oxo-dGTP is inserted opposite dA and dC residues of template DNA with near equal efficiency, leading to A.T to G.C transversions. MutT specifically degrades 8-oxo-dGTP to the monophosphate, with the concomitant release of pyrophosphate. A short conserved N-terminal region of mutT (designated the MutT domain) is also found in a variety of other prokaryotic, viral, and eukaryotic proteins , , , . Recently, the generic name 'NUDIX hydrolases' (NUcleoside DIphosphate linked to some other moiety X) has been coined for this domain family . The solution structure of the MutT enzyme has been solved by NMR . The structure is globular and compact, and contains a five-stranded mixed beta-sheet. The parallel portion of the sheet is sandwiched between two alpha-helices, forming an alpha+beta fold. ; GO: 0008413 8-oxo-78-dihydroguanine triphosphatase activity, 0006281 DNA repair.
Probab=98.80 E-value=4.9e-09 Score=84.14 Aligned_cols=116 Identities=15% Similarity=0.175 Sum_probs=91.2
Q ss_pred CCEEEEEEEEEECCCEEEEEECCCCHHHHCCCCCCCCCCCCCCCHHHHHHCCC------CCCCCEECCCEEEEEEEEEEE
Q ss_conf 21123200034137605776457201320474421111346721588863010------100002137358998315999
Q gi|254780479|r 236 PMRTGAVFIAITNDNRILLRKRTNTRLLEGMDELPGSAWSSTKDGNIDTHSAP------FTANWILCNTITHTFTHFTLT 309 (356)
Q Consensus 236 ~~r~~~~~vii~~~~kiLL~KRp~~gll~GLwEFP~~e~~~~~~~~~~~~~~~------~~~~~~~l~~ikH~fTH~~L~ 309 (356)
T Consensus 3 K~~QiavgiIrNe~gei~itrR~~g~~~a~~lEFPGGK~e~GETpeqa~vREl~EEigI~~~~~~l~e~l~~eyP~~~l~ 82 (150)
T TIGR00586 3 KKLQIAVGIIRNENGEIFITRRAAGAHFANKLEFPGGKIEMGETPEQAVVRELQEEIGITPQHFELFEKLEYEYPQKRLT 82 (150)
T ss_pred CEEEEEEEEEECCCCCEEEEECCCCCCHHCCCCCCCCCCCCCCCHHHHHHHHHHHHEEEEEECCHHEEEECCCCCCEEEH
T ss_conf 60678888998188807887444562100024798981388989789776542220012320000000101306740000
Q ss_pred EEEEEEECCC------------------------CCCCCCCEEECHHHHHHCC-CCHHHHHHHHHCC
Q ss_conf 9999998077------------------------6766781332278887479-9878999998448
Q gi|254780479|r 310 LFVWKTIVPQ------------------------IVIIPDSTWHDAQNLANAA-LPTVMKKALSAGG 351 (356)
Q Consensus 310 i~v~~~~~~~------------------------~~~~~~~~Wv~~~el~~~~-LPs~~kKIL~alg 351 (356)
T Consensus 83 l~~~L~~~~~gep~~~~raada~~a~klefpggk~e~g~~~~w~~~~~L~~~~gfppan~~~i~~L~ 149 (150)
T TIGR00586 83 LYVYLVQEWSGEPFGKERAADAHMANKLEFPGGKIEMGEEGEWVAITDLDEERGFPPANAELIQKLR 149 (150)
T ss_pred HHHEEHHHHCCCCCHHHHHHHHHHHHHHCCCCCEEECCCCCCEEEEEECCCCCCCCCCCHHHHHHHC
T ss_conf 2310014333881022455556665431278860221798517898414556788840268999961