Family alignment for the HTH_MERR domain, displayed in

                     cov    pid  1 [        .         .         .         .         :         .         .         ] 80
 1 MERR_BACSR/1-7 100.0% 100.0%    FRIGELADKCG-----VNKETIRYYER-LGLIPEPERTEKG---YRMYSQQTVDRLHFIKRMQE-LGFTLNEIDKLLGVV   
 2 ZNTR_ECOLI/1-7 100.0%  42.9%    YRIGELAKMAE-----VTPDTIRYYEK-QQMMEHEVRTEGG---FRLYTESDLQRLKFIRHARQ-LGFSLESIRELLSIR   
 3 NOLA_BRAEL/1-7 100.0%  45.7%    WRIGELAEATG-----VTVRTLHHYEH-TGLLAASERTDGG---HRMYDRESVQRVHQIRALRE-LGFSLHEIRKAMEGT   
 4 Q52395_1_8/1-7 100.0%  48.6%    LTIGVFAKAAG-----VNVETIRFYQR-KGLLPEPEKPYGG---IRRYGDADVARVRFVKSAQR-LGFSLDEIAELLRLE   
 5 C64133_1_4/1-7 100.0%  44.3%    MKIGALAKALG-----CTVETIRYYEQ-QGLIPPPKRTSGN---FRQYNEEHLQRLSFICNCRN-LDISLSEIKSLLNLE   
 6 MERR_THIFE/1-7 100.0%  42.9%    HTIGKVATLAG-----VSTDTLRYYEK-EHLIEPASRTAAG---YRLYNDEAVRRIRFIKTAQH-CGFSLSDIQELLTLK   
 7 MERR_STAAU/1-7 100.0%  62.9%    MKISELAKACD-----VNKETVRYYER-KGLIAGPPRNESG---YRIYSEETADRVRFIKRMKE-LDFSLKEIHLLFGVV   
 8 YBBI_HAEIN/1-7 100.0%  38.6%    MNISEAAKLVG-----LSTKQIRDYEK-MGLIKPAVRSLSG---YRNYGESDLERLHFIRHSRN-VGFSLHQIAQLLALQ   
 9 Y701_SYNY3/1-7 100.0%  37.1%    LTVSEVARKLG-----LNPQTLYFYER-IGVVDHPQRNQSG---YRVYQEKDLAILSFIRHAKD-LGFSLEEIADILHLQ   
10 TIPA_STRLI/1-7 100.0%  37.1%    YSVGQVAGFAG-----VTVRTLHHYDD-IGLLVPSERSHAG---HRRYSDADLDRLQQILFYRE-LGFPLDEVAALLDDP   
11 YYAN_BACSU/1-7 100.0%  31.4%    YSISKAAEKTS-----ISSYTLRYYEK-IGLLPPPKRKNSG---RRFYTETDIQFMLFLKSLKE-TGMSLEDINEFVKDG   
12 YCGE_ECOLI/1-7  98.6%  31.0%    YSIGDVAERCG-----INPVTLRAWQRRYGLLKPQ-RSEGG---HRLFDEEDIQRIEEIKRWIS-NGVPVGKVKALLETT   
13 YBBI_ECOLI/1-7 100.0%  34.3%    MNISDVAKITG-----LTSKAIRFYEE-KGLVTPPMRSENG---YRTYTQQHLNELTLLRQARQ-VGFNLEESGELVNLF   
14 YEHV_ECOLI/1-7  98.6%  32.4%    YTIGEVALLCD-----INPVTLRAWQRRYGLLKPQ-RTDGG---HRLFNDADIDRIREIKRWID-NGVQVSKVKMLLSNE   
15 SOXR_PSEAE/1-6  98.6%  34.3%    LSVGELARRAG-----VAVSALHFYET-KGLISSQ-RNAGN---QRRFSRETLRRVVVIKVAQR-VGIPLAEIARALQTL   
16 AAD27640_1/1-7 100.0%  41.4%    MNIGEASKVSG-----VSSKMIRYYEQ-IGLISPAVRTASS---YRTYGDNDVHTLRFIRRARD-LGFSVEQIKELLALW   
17 Y186_HAEIN/1-7 100.0%  24.3%    YTTAKAAEKIG-----ISAYTLRFYDK-EGLLPNVGRDEYG---NRRFTDKDLQWLSLLQCLKN-TGMSLKDIKRFAECT   
18 BLTR_BACSU/1-7 100.0%  34.3%    FTTGEFSKLCR-----VKKQTLFHYDE-IGLFSPEIKKENG---YRYYSYHQFETFQVISLFKE-LGVPLKEIKCLIKGK   
19 GLNR_BACSU/1-6  98.6%  34.3%    FPIGIVMQLTE-----LSARQIRYYEE-NGLIFPA-RSEGN---RRLFSFHDVDKLLEIKHLIE-QGVNMAGIKQILAKA   
20 Q56287_1_4/1-7 100.0%  47.1%    LTIGALAASAG-----VHVETVRFYQR-KGLLPEPDRLPGS---IRRYGQSDLERLHFVKSAKG-LGFSLEEIGQLLKLA   
21 HSPR_STRCO/1-7  98.6%  26.8%    YVISVAAQLSG-----LHPQTLRQYDR-LGLVSPD-RTAGR---GRRYSARDIELLRQVQQLSQDEGINLAGIKRIIELE   
22 BMRR_BACSU/1-7 100.0%  26.8%    YSIGEVSKLAN-----VSIKALRYYDK-IDLFKPAYVDPDTS--YRYYTDSQLIHLDLIKSLKY-IGTPLEEMKKAQGLR   
23 O66920_1_8/1-7  98.6%  32.4%    YTIGVVAKMYN-----IHPQTLRLYER-EGLLKPS-RSEGN---TRLYTDEDLERLEFILFLTRELGVNLAGVDIILNLK   
24 SOXR_ECOLI/1-6  98.6%  30.0%    LTPGEVAKRSG-----VAVSALHFYES-KGLITSI-RNSGN---QRRYKRDVLRYVAIIKIAQR-IGIPLATIGEAFGVL   
25 CAB40333_1/1-7 100.0%  40.0%    MQIGEVAARTE-----LSLRTIRHYEE-TGLVIPSARSQGG---FRLYTETDVARLMVIRRMKP-LGFTLEQMRDLLDAT   
26 GLNR_BACCE/1-6  98.6%  31.4%    FPIGIVMDLTQ-----LSARQIRYYEE-HNLVSPT-RTKGN---RRLFSFNDVDKLLEIKDLLD-QGLNMAGIKQVLLMK   
27 P95838_1_2/1-7 100.0%  50.0%    LKIGEIAKQVG-----VAVGTIRYYET-LQLIQPSTRGENG---YRYYKPQTIQQLQFIRQAQT-LGFSLEEIRQILTVY   
28 O06302_1_1/1-7  98.6%  31.0%    FLISVAAELAG-----MHAQTLRTYDR-LGLVSPR-RTSGG---GRRYSLHDVELLRQVQHLSQDEGVNLAGIKRIIELT   
29 O29584_1_7/1-6  98.6%  35.7%    YTISELAREFE-----ISTRTIRYYEE-IGLLNPE-RTPGN---QRIFSRKDRAKLKLILRGRR-LGFSLEEIREMIEMY   
30 Q9ZA39_1_1/1-6  98.6%  28.6%    LTVGQLSARSG-----VAVTALHFYES-KGLIKSR-RTPGN---QRRYTRDTLRRISVIRVAQR-MGIPLSTVAEALAEL   
31 P71039_1_3/1-7 100.0%  31.4%    YQVKQVAEISG-----VSIRTLHHYDN-IELLNPSALTDAG---YRLYSDADLERLQQILFFKE-IGFRLDEIKEMLDHP   
32 O25669_1_9/1-7  98.6%  33.8%    YLISVVAKILG-----VHPQTLRQYEK-EGLIEPS-RTDGK---MRLYSQRDMDKIKTILRLTRDMGVNLAGVDIILRLK   
33 O53384_1_1/1-7 100.0%  41.4%    MKISEVAALTN-----TSTKTLRFYEN-SGLLPPPARTASG---YRNYGPEIVDRLRFIHRGQA-AGLALQEVRQILAIH   
34 AAD26861_1/1-6  98.6%  40.0%    MNIGEASERSG-----LPSKTIRYYED-IGLIRPE-RGGNG---YRDYAATDVHKLRFLQRSRG-LGFSVEECRQLLALY   
35 Q9Z4T3_1_3/1-7  98.6%  31.0%    YSIGEFARLCG-----INAATLRAWQRRYGLLKPQ-RTDGG---HRLYSDDDIRQALSILDWVR-KGVPISQVKPLLSRP   
36 Q53687_1_1/1-6  98.6%  30.0%    FSMSVVSKLTD-----LTPRQIRYYET-HELIKPE-RTEGQ---KRLFSLNDLERLLEIKSLLE-KGFNIKGIKQIIYDS   
37 O06474_1_4/1-7 100.0%  38.0%    MKIDQVAKRSG-----LTKRTIRFYEE-IGLIPAPKRTDGG---VRLYSEDDMEELEKVISTKEVLGFSLQELQHFMETS   
38 AAD25959_1/1-7 100.0%  35.2%    LTIGQLAQQTG-----VSRKAIRLYEEKELILPSIKRSEGN---YRVYNQEHVFCINGIKQLRS-LGVSLEEMKDLIVIF   
39 Q9ZHI4_1_6/1-6  98.6%  31.4%    ITIGRLAKRTG-----VAASALRFYEA-RGLIHSV-GEAGK---TRRYRRDAIRRVSFIRVAQA-MGMSLQDIGAALADL   
40 O30821_1_1/1-7 100.0%  40.0%    MNIGQAAKNPV-----FSSKMIRYYEQ-IGLIPKAIRTDGG---YRDYNDSDVDCFRFISHSRA-LGFSTEQISTLLVLW   
41 Q55938_1_6/1-7 100.0%  38.9%    LTIKELTDAVGGG---VTPRMVRHYHT-LGLLPPVQRSEGN---YRLYTQQDVQRLQRVIALKQ-QGFQLSHIRQLLDSH   
42 O07586_1_1/1-6  98.6%  35.7%    YRISELAALAG-----VTKRTVDYYTN-LGLLTPA-RSCSN---YRYYDENALKRLIFIVDCKK-QRLALSDIKDRLENQ   
43 O53082_1_4/1-6  98.6%  32.9%    WTVKEMAAYVG-----ISADTLRYYEK-NKIIVPN-RLENG---YRVYNTEHLLELKFILVMKY-ARFSLSEIKLMMEWL   
44 Q50900_1_6/1-7  98.6%  36.6%    YRINIAAELAG-----VRVELIRAWERRYGVLTPR-RTPAG---YRAYTDRDVAVLKQLKRLTD-EGVAISEAAKLLPQL   
45 Q45666_1_1/1-6  98.6%  34.3%    ISIGIVSELTG-----LSVRQIRYYEE-RKLIYPQ-RSSRG---TRKYSFADVERLMDIANKRE-DGVQTAEILKDMRKK   
46 CAB40683_1/1-7 100.0%  32.9%    LTIDELAARAG-----VTVRTVRFYGT-RGLLPPPVLGPRR---VGHYGREHLARLALIEELQH-QGMTLAAIERYLKRL   
47 O05612_1_4/1-7 100.0%  31.4%    YSISRLAEDAG-----VSVHIVRDYML-RGLLHPARRTESG---YGIFDERSLARLCFVRAAFE-SGIGLDELARLCRAL   
48 O32918_1_1/1-7  98.6%  27.6%    MSIGAVLDLLRSDFPDVTISKIRFLEA-EGLVTPQ-RSASG---YRRFTAYDCARLRFILTAQRDHYLPLKVIRAQLDAQ   
49 Y0DD_MYCTU/1-7 100.0%  21.9%    YRGPSACQIAG-----ITYRQLDYWAR-TSLVVPSIRSAAGSGSQRLYSFKDILVLKIVKRLLD-TGISLHNIRVAVDHL   
50 MERD_ENTAG/1-7 100.0%  25.7%    YTVSRLALDAG-----VSVHIVRDYLL-RGLLRPVAYTTGG---YGLFDDTALQRLRFVRAAFE-AGIGLDALARLCRAL   
   consensus/100%                  h....h..........h....l..h.....hh....h...t....t.at...h..h..l........h.ht.........   
   consensus/90%                   hpls.hut..t.....lt.t.l+happ..tLl....+s.ss....Rhas.tththl..l..h.t..Ghslttht.hht..   
   consensus/80%                   hpluthuphss.....ls.ptlRhYcp..uLl.s..Rstus...hRhastpsltplt.lhthpp..Ghsltpltthlth.   
   consensus/70%                   hsIuplAchsG.....lsspslRaY-p.hGLl.P..Rotus...hRhYsppclpclphIpphpp.hGhsLpplpphlthh