>cd03285 ABC_MSH2_euk MutS2 homolog in eukaryotes. The MutS protein initiates DNA mismatch repair by recognizing mispaired and unpaired bases embedded in duplex DNA and activating endo- and exonucleases to remove the mismatch. Members of the MutS family possess C-terminal domain with a conserved ATPase activity that belongs to the ATP binding cassette (ABC) superfamily. MutS homologs (MSH) have been identified in most prokaryotic and all eukaryotic organisms examined. Prokaryotes have two homologs (MutS1 and MutS2), whereas seven MSH proteins (MSH1 to MSH7) have been identified in eukaryotes. The homodimer MutS1 and heterodimers MSH2-MSH3 and MSH2-MSH6 are primarily involved in mitotic mismatch repair, whereas MSH4-MSH5 is involved in resolution of Holliday junctions during meiosis. All members of the MutS family contain the highly conserved Walker A/B ATPase domain, and many share a common mechanism of action. MutS1, MSH2-MSH3, MSH2-MSH6, and MSH4-MSH5 dimerize to form sliding c

Probab=92.84 E-value=0.32 Score=29.49 Aligned_cols=134 Identities=14% Similarity=0.064 Sum_probs=63.5 Q ss_pred CEEEEECCCCCCCHHHHHHHHHHHHHCCCCCCCCCHHHCCCCCCCHHHHHHHCCCCCCEEEECCCCHHHCCCCCCCCCHH Q ss_conf 81663117989888999999999981779988643121012678867999967898754530010001013421232378 Q gi|254780217|r 34 HHALLFEGEQGIGKATLGFRYAGHVLQNPDFSKAPVRMCNPDPCSPFVKQMASHALHDFLYLSYSLNPKTGKWRTVITVD 113 (347) Q Consensus 34 ~ha~Lf~Gp~GiGK~~~A~~~A~~llc~~~~~~~~~~~~~~~~~~~~~~~i~~~~hpd~~~i~~~~~~k~~~~~~~I~vd 113 (347) T Consensus 30 ~~i~iiTGpN~sGKSt~lk~i~l~~~laq~G~~vpa~~~~~~~-------------~d~i~t~i~~~d-~~~~~~StF~~ 95 (222) T cd03285 30 SRFLIITGPNMGGKSTYIRQIGVIVLMAQIGCFVPCDSADIPI-------------VDCILARVGASD-SQLKGVSTFMA 95 (222) T ss_pred CEEEEEECCCCCCHHHHHHHHHHHHHHHHHCCCEEEEEEEEEC-------------CCEEEEEECCCC-CCCCCHHHHHH T ss_conf 2599998999887189999999999999868754632389952-------------764999988997-10033528999 Q ss_pred HHHHHHHHCCCCCCCCCCHHHHHHHHHHCCH-----HHHHHHHHHH-HHCCCCCCEEEEECCCCC-CCHHHHCEEEEEEC Q ss_conf 8755443102221111210353220554240-----0014567776-630343416765044335-73025203698864 Q gi|254780217|r 114 EIRRIRYFLSLTANTGYWRVIMIDPVDGMNR-----NAANALLKSL-EEPPQKVLFILISHASPT-ILSTIRSRCLSIKF 186 (347) Q Consensus 114 ~IR~l~~~~~~~~~~~~~Ki~IId~ad~ln~-----~AaNALLK~L-EEPp~~t~fiLit~~~~~-il~TI~SRc~~i~f 186 (347) T Consensus 96 e~~~~~~il~~~---~~~sLvliDElg~GT~~~eg~aia~aile~L~~~--~~~~~i~tTH~~~L~~l~~~~~~v~~~~~ 170 (222) T cd03285 96 EMLETAAILKSA---TENSLIIIDELGRGTSTYDGFGLAWAIAEYIATQ--IKCFCLFATHFHELTALADEVPNVKNLHV 170 (222) T ss_pred HHHHHHHHHHHC---CCCCEECCCCCCCCCCHHHHHHHHHHHHHHHHHC--CCCEEEEEEECHHHHHHHHCCCCCEEEEE T ss_conf 999999999847---6773200023468988226799999999999850--68509998200779998640855135789

HHsearch alignment for GI: 254780217 and conserved domain: cd03285