>TIGR02774 rexB_recomb ATP-dependent nuclease subunit B; InterPro: IPR014141 DNA repair is accomplished by several different systems in prokaryotes. Recombinational repair of double-stranded DNA breaks involves the RecBCD pathway in some lineages, and AddAB (also called RecAB) in other. The AddA is conserved between the firmicutes and the alphaproteobacteria, while its partner protein (RexB) is not. The partner may be designated AddB, as in Bacillus and in alphaproteobacteria, or RexB as in Streptococcus and Lactococcus. Note, however, that RexB proteins lack an N-terminal GxxGxGK[ST] ATP-binding motif found in Bacillus subtilis and related species, and this difference may be important. This entry represents RexB proteins as found in Streptococcus and Lactococcus..

Probab=99.67 E-value=1.4e-13 Score=114.92 Aligned_cols=704 Identities=14% Similarity=0.147 Sum_probs=337.5 Q ss_pred CCHHHHHHHHHHHHCCCCHHHHHHHHHHCCCCEEEEECHHCCCHHHHHHHHHHHHHCCCCCCCCCCCCEEEEEEC-CHHH Q ss_conf 775899999999831584248999998617989998071019999999999984100246766676864999966-6567 Q 537021.9.peg.4 147 LDFEDLIINTNDLLKKRDVSAWIRYKIDQEINHILIDEVQDTSLIQWEVIRSLTEDFFVGKNTHSSPRTLFAVGD-EKQS 225 (952) Q Consensus 147 ldf~Dl~~~a~~lL~~~~~~~~~~~~l~~~~~~ilVDEfQDT~~~Q~~il~~L~~~~~~~~~~~~~~~~l~~VGD-~kQS 225 (952) T Consensus 162 y~~~S~l~~f~e~v~~g~l~~~L----~~--~vlvvDGFtRFSAEEe~lv~~L~~----------~g~ei-iIGaYaSqK 224 (1116) T TIGR02774 162 YEQQSKLASFIEAVKSGKLDSDL----KN--TVLVVDGFTRFSAEEEALVSLLHE----------KGVEI-IIGAYASQK 224 (1116) T ss_pred HHHCCHHHHHHHHHHCCCCCHHC----CC--EEEEEECCCCCHHHHHHHHHHHHC----------CCEEE-EECCCHHHH T ss_conf 32117699999987427510201----84--788971787740889999999734----------97079-974622225 Q ss_pred HH--HHCC-----CCHHHHHHHHHHHHHHCCCCCCCCCEEECCCCCCCCHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCC Q ss_conf 65--4248-----8847899999996652134576531200686668878999999999711210012332212221223 Q 537021.9.peg.4 226 IY--SFHG-----AEPKRVLREKRINQKRATNAGQKFSIIELPLSFRSTADILTVVDKVFSIPENAQGLSEDSTTTIRHR 298 (952) Q Consensus 226 IY--~FRG-----Ad~~~~~~~~~~f~~~~~~~~~~~~~~~L~~N~RS~~~Ii~~~N~~f~~~~~~~~~~~~~~~~~~~~ 298 (952) T Consensus 225 AY~~~F~~GNlY~A~v~FL~~LA~ky~~---------~a~f~~s~~~~~~~f~~~-S~~lEa---~hDFS~~~~-----~ 286 (1116) T TIGR02774 225 AYKSSFLEGNLYQASVEFLRDLAQKYQT---------KAEFISSKHESKDSFDKL-SKLLEA---KHDFSELAL-----D 286 (1116) T ss_pred HHCCCCCCCCHHHHHHHHHHHHHHHCCC---------CCEECCCCCCCCHHHHHH-HHHHCC---CCCCCCCCH-----H T ss_conf 3315776674234218999874765288---------710214333143248999-875145---336320103-----4 Q ss_pred CCCCCCCCCEEEECCCCCCCCCCCCCCHHHHHHCCCCCCCCCHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCEEE Q ss_conf 34478887436511344432233431011111000111333368889999999999998358622125436878244689 Q 537021.9.peg.4 299 SSRIGQVGTVQLWEQVVSQHDSQCNPQQESWTSYFDSLPQESSASILARRIAYTISNMIGTDTIFSNGKKRVIQAKDILV 378 (952) Q Consensus 299 ~~~~~~~g~v~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~a~~i~~~I~~l~~~~~~~~~~~~r~~~~~diaV 378 (952) T Consensus 287 -l~~~d~~~l~iW~c~~Q--------------------------KeEvE~VAr~IRqkL~~gs--------d~rYKdilv 331 (1116) T TIGR02774 287 -LDDKDKDALTIWECLTQ--------------------------KEEVEHVARSIRQKLYEGS--------DYRYKDILV 331 (1116) T ss_pred -HHHHHHHCCCCCCCCCC--------------------------HHHHHHHHHHHHHHHHCCC--------CCCHHHEEE T ss_conf -02566413451001251--------------------------3788999999988762489--------630110012 Q ss_pred EEECCCCHHHHHHHHHHHHHHCCCCEEECCCCCCCCCCCHHHHHHHHHHHHCCCCCHHHHHHCCCCCCC-CCHHHHHHHH Q ss_conf 861531012248999998741697366048621123310522687688874813110245430587747-8888999987 Q 537021.9.peg.4 379 LVRKRKDTPLITFLTRFLKNDYKISVVGNDRFILTDHLAIKDLMALGRFILSQEDDLSFVCMLKSPLFN-FSEDDIFKIC 457 (952) Q Consensus 379 L~r~~~~~~~~~~~l~al~~~~~ip~~~~~~~~~~~~~~v~~l~a~l~~l~~p~~~~~~~~~L~spl~g-~~~~~l~~l~ 457 (952) T Consensus 332 LLG---D~~SYqLql~~IF~~Y~IPfYlGkaE~MA~HPL~~F~eSL~r~kRY~FR~EDvLNLLktgLy~~~~~~DiD~Fe 408 (1116) T TIGR02774 332 LLG---DVDSYQLQLGKIFDKYDIPFYLGKAEPMAAHPLVQFIESLERIKRYRFRAEDVLNLLKTGLYGDFSDSDIDKFE 408 (1116) T ss_pred ECC---CHHHHHCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHCCCCHHHHHHHHHHCCCCCCCCCCCHHHH T ss_conf 128---77787501000222136885456656001162448999999864104507889998752035557712002589 Q ss_pred HHCC--CCCCHHHH--------HHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHH-------HHHH--------HCC Q ss_conf 3012--68657888--------764311115899999999999998642199899999-------9985--------034 Q 537021.9.peg.4 458 TQRH--ETETVYEY--------IQKFANCGISKFQHVIKYIHELIHIAQFCSPHDFFT-------LILG--------AKK 512 (952) Q Consensus 458 ~~~~--~~~~~~~~--------~~~~~~~~~~~~~~~~~~l~~~~~~~~~~~~~~~~~-------~~l~--------~~~ 512 (952) T Consensus 409 ~Y~~YaDIkG~~~F~~~Ft~~~~~~F~ddGqalykydL~~LN~~R~~ll-~PL~~Lf~S~kq~g~~ll~kk~~~FL~~~~ 487 (1116) T TIGR02774 409 QYIKYADIKGLKKFKKTFTVNSSKKFDDDGQALYKYDLDRLNELRQRLL-APLEELFKSRKQLGEKLLNKKFLLFLKEIA 487 (1116) T ss_pred HHHHHHCCCCCHHHCCCCEECCCCCCCCCHHHHHHHHHHHHHHHHHHHH-HHHHHHHHHHHHHHHHHHHHHHHHHHCCCC T ss_conf 9888624788111157640023567682023677764777889999998-878999987887788887546665520042 Q ss_pred ---HHHHHHHC---CCHHHH-HHHHHHHHHHHHHHH---CCCCCHHHHHHHHHHCCCCCCCCC-CCCCCCCEEECHHHCC Q ss_conf ---69999811---352389-999999999999852---056898999998850100132112-3578853030012214 Q 537021.9.peg.4 513 ---GRQQFISR---FGNEVI-DVLDEFLNFTLRNEQ---NSYSSLQELISELEQYPPTIKRAH-SANHNEVRIMTVHTAK 581 (952) Q Consensus 513 ---~~~~~~~~---~~~~~~-~~l~~l~~~a~~~e~---~~~~~l~~f~~~l~~~~~~~~~~~-~~~~d~V~imTiH~SK 581 (952) T Consensus 488 l~~nl~~L~~~~s~~E~Ek~~EVWK~ftd~L~~f~~iFgqekl~L~dFLALL~sGM~~s~YR~vPATvDvVtvksYdLv~ 567 (1116) T TIGR02774 488 LAENLQKLATTKSEVEQEKEEEVWKTFTDILEQFATIFGQEKLKLDDFLALLKSGMKASQYRTVPATVDVVTVKSYDLVE 567 (1116) T ss_pred CHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHHHCCCCCCCCEEEEEEEEEECHHCC T ss_conf 06899987522456544665316678999999987875336434999999999633114663101165478762012027 Q ss_pred CCCCCEEEECCCCCCCCCCCCCCCCCCCCCCCCCCCC--CCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHCCCCC Q ss_conf 5677779981588776776544422234455566663--12354445787477999999976444467887875114665 Q 537021.9.peg.4 582 GLESPVVFLVDTGSQVFSHKHIKKMHIMPSLNDDPGI--PIWIPQSKSRNNIVSDLIKHLKKSTQEEYNRLLYVGMTRAS 659 (952) Q Consensus 582 GLEfpvV~i~~l~~~~~~~~~~~~~~~~~~~~~~~~~--~~~~~~~~~~~~~~~~~~~~~~~~~~~Ee~RLlYVAlTRAk 659 (952) T Consensus 568 Pht~~FVYAlGLTq~~fPki~~n~SLltD~eR~~lN~rlaa~~~~ghfdi-~~~EN~KKNh~a----~LSL~----NsA~ 638 (1116) T TIGR02774 568 PHTKPFVYALGLTQSNFPKISQNSSLLTDEERQALNDRLAATEEDGHFDI-ASQENLKKNHYA----ALSLF----NSAT 638 (1116) T ss_pred CCCCCCCEEECCCHHCCCCHHHCCCCCCHHHHHHHHHHHHCCCCCCCEEC-CCCCCCHHHHHH----HHHHH----HHHH T ss_conf 66555212222441026603413677787999976025400246751303-333243156899----99998----8765 Q ss_pred CEEEEEECCCCCCCCCCCCCCCHHHHHHCCCCCCCCCCCCCCCCCCCCCCCCC--CCCCCCCCCC---CCCCH------- Q ss_conf 28999831677776665432106887310356433222234544443322211--0122355443---21000------- Q 537021.9.peg.4 660 DQLIICKHSNTSNEKKSNQRTWYDMVYDSFHNDERVKKIKLTNSINKDEWIAY--EWSTHHPENT---PLERE------- 727 (952) Q Consensus 660 ~~L~l~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~--~~~~~~~~~~---~~~~~------- 727 (952) T Consensus 639 k~LvLS~p~l~NE~ed~~SpYL~eL~~~G~p~~~K~~~~~~~~~~d~G~YkaLLS~vv~~~~~~~~~~~t~~~~tFw~V~ 718 (1116) T TIGR02774 639 KELVLSAPQLFNESEDKLSPYLQELIDFGVPLLEKGKNSLEEDKEDIGNYKALLSRVVALNRQAEDKEMTKQDKTFWSVL 718 (1116) T ss_pred HHHHHHHHHHHCCCCCCCCHHHHHHHHCCCCCHHHHHHHHCCCCCCCCHHHHHHHHHHHHHHCCCCCCCCHHHHHHHHHH T ss_conf 54552023341478000365789999758862121024410220024226899999999850246523561233334676 Q ss_pred ---------------HHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCHHHCCHHCCCCCCC-----------CCCCCHHHH Q ss_conf ---------------122221000011245303344332334233611100100155544-----------466301556 Q 537021.9.peg.4 728 ---------------ETIKQLMDEQKIPKKLFSPIKNDINEPYILNPSTIDTKGKTNLES-----------LLSDNQTFN 781 (952) Q Consensus 728 ---------------~~~~~~~~~~~~~~~~~~~~~~~~~~~~~l~~s~~~~~~~~~~~~-----------~~~~~~a~~ 781 (952) T Consensus 719 ~R~LRkkL~~q~le~P~i~~~L~~~tls-~dvl~~~yP~~~pL~LSaSaLT~FYnNqY~YFL~YVL~L~e~~siHPD~R~ 797 (1116) T TIGR02774 719 VRYLRKKLDQQGLEIPTITDSLSTKTLS-KDVLEVLYPEDQPLKLSASALTTFYNNQYKYFLKYVLGLEEEESIHPDARH 797 (1116) T ss_pred HHHHHHHHHHCCCCCCCCCCCCCCCCCH-HHHHHHHCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCC T ss_conf 5576665323066576558988843304-778986467879642201132135535578999874064422357888441 Q ss_pred HHHHHHHHHHHCCCCC-HHHH-HHHHHHHHH----------HHCCCCCHHHHHHHHHHHHH----HHC---------CHH Q ss_conf 7799999998566899-6568-999999985----------00458998899999999999----862---------965 Q 537021.9.peg.4 782 RGLIIHKLLQVIFTLP-EHKR-KNFITSYCT----------KNAKLWPAKEYKNLLLSITR----LLE---------NPM 836 (952) Q Consensus 782 ~Gt~vH~~lE~l~~~~-~~~~-~~~~~~~l~----------~~~~~~~~~~~~~~~~~~~~----~l~---------~~~ 836 (952) T Consensus 798 HG~YLHrvFEr~m~~~e~~e~Fd~~L~qaI~~t~QE~~F~~~Y~~~~Ea~yt~~iL~Diar~TA~ILr~n~~i~v~~~e~ 877 (1116) T TIGR02774 798 HGNYLHRVFERLMKDQEGEESFDEKLNQAINETSQEEVFKALYQEDAEARYTLEILLDIARSTAPILRDNSAIQVIKEEE 877 (1116) T ss_pred CCCHHHHHHHHHHCCCCCCCHHHHHHHHHHHCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHCCHHHCCCCCCCHHHHHH T ss_conf 34336799999841678896178899998520265889998604364478869999998861222202585220477876 Q ss_pred HHHHHCC-------CCC--CCEEE--EEEEECCCCCEEEEEEEEEEEEE-CC-EEEEEECCCCCCCCCCHHHHHHHHHHH Q ss_conf 5787177-------785--61137--88862388858999797789997-99-899997258013899989999988999 Q 537021.9.peg.4 837 MTTAMSC-------DSY--SEVSV--SGKINCPKKDIIISGRIDQISIS-QQ-NIFIFEYKTHHHVPQEIEHIPYTHIAQ 903 (952) Q Consensus 837 ~~~~~~~-------~~~--~Ev~~--e~~~~~~~~~~~i~G~IDri~~~-~~-~~~IiDyKT~~~~~~~~~~~~~~Y~~Q 903 (952) T Consensus 878 ~qhylGdkdWqktPqalka~~~~~~~~L~~~nh~R~~~v~G~iDRiDrLs~~~sLGvVDYKSS~~~-F~~~~FYNGL~pQ 956 (1116) T TIGR02774 878 AQHYLGDKDWQKTPQALKALEGKDNFQLQIDNHGREIKVRGIIDRIDRLSDGDSLGVVDYKSSAKK-FDIAKFYNGLSPQ 956 (1116) T ss_pred HHHHCCCCHHHHHHHHHHHHCCCCEEEEEECCCCCEEEEEEEEECEEECCCCCCEEEEECCCCCCC-CCCHHCCCCCCHH T ss_conf 421025401100057888606762056520565447898116600022057882145660467652-3641104787624 Q ss_pred HHHHHHHHHHHCCCC---CEEEEEEE-CCCCEEEEC Q ss_conf 999999999967998---27899998-559878987 Q 537021.9.peg.4 904 LSIYEKILKDSYPNK---SLVCLLIY-VSEPKVFII 935 (952) Q Consensus 904 L~~Y~~al~~~~p~~---~V~~~l~y-~~~~~~~~~ 935 (952) T Consensus 957 L~TYl~ALk~~~p~e~~~~~FGAmYLhmqeP~~~L~ 992 (1116) T TIGR02774 957 LLTYLAALKRDKPSEIEAPIFGAMYLHMQEPKQDLV 992 (1116) T ss_pred HHHHHHHHHHHCCCCCCCCCCCHHHHHHCCCCCHHH T ss_conf 799999984304444678755202123148540088

HHsearch alignment for GI: peg_410 and conserved domain: TIGR02774