>cd03287 ABC_MSH3_euk MutS3 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=94.49 E-value=0.056 Score=33.28 Aligned_cols=115 Identities=18% Similarity=0.250 Sum_probs=64.0 Q ss_pred CCCEEECCCCCHHHHHHHHHHHCC-----CCC---------CEE-----CCCHHHHH----HHHHHCCHHHHHHHHHHHH Q ss_conf 331100378742588899997424-----699---------702-----05857886----4442033245999999998 Q gi|254780545|r 181 PHGVLLVGPPGTGKTLLARAVAGE-----ANV---------PFF-----TISGSDFV----ELFVGVGASRVRDMFEQAK 237 (647) Q Consensus 181 p~g~ll~GppGtGKTlla~a~a~e-----~~~---------~f~-----~~~~s~~~----~~~~g~g~~~vr~lf~~a~ 237 (647) T Consensus 31 ~~~~iiTGpN~~GKSt~lk~i~l~~ilaq~G~~vpa~~~~~~~~d~i~~~i~~~d~~~~~~StF~~-e~~~~~~il~~~~ 109 (222) T cd03287 31 GYCQIITGPNMGGKSSYIRQVALITIMAQIGSFVPASSATLSIFDSVLTRMGASDSIQHGMSTFMV-ELSETSHILSNCT 109 (222) T ss_pred CEEEEEECCCCCCCHHHHHHHHHHHHHHHHCCCCCHHHCEEECCCEEEEECCCCCHHHCCCCHHHH-HHHHHHHHHHHCC T ss_conf 448999789988728999999999999972677214563996357599950678623445227999-9999999998678 Q ss_pred HHCCHHEEHHHHHHHHCCCCCCCCCCCHHHHHHHHHHHHHHCCCCCCCCEEEEEECCCCCCCCHHHCCCCCCC Q ss_conf 7378012063235641445578988626889889989985303235778299996298100883331656423 Q gi|254780545|r 238 NNSPCIVFVDEIDAVGRHRGIGLGGGNDEREQTLNQLLVEMDGFESSEGVILIAATNRPDVLDAALLRPGRFD 310 (647) Q Consensus 238 ~~~p~iifiDeida~~~~r~~~~~~~~~e~~~~ln~ll~~mdg~~~~~~v~vi~aTn~~~~lD~al~RpgRfd 310 (647) T Consensus 110 ~--~sLvliDEl~-----~GT~----~~eg~ala~aile~l---~~~~~~~~i~tTH~~~L~~l~~~~~~~v~ 168 (222) T cd03287 110 S--RSLVILDELG-----RGTS----THDGIAIAYATLHYL---LEEKKCLVLFVTHYPSLGEILRRFEGSIR 168 (222) T ss_pred C--CCEEEECCCC-----CCCC----HHHHHHHHHHHHHHH---HHCCCCEEEEECCCHHHHHHHHHCCCCEE T ss_conf 8--7544232246-----8998----357799999999999---86058899994762789999875878457

HHsearch alignment for GI: 254780545 and conserved domain: cd03287