*        20         *        40         *        60         *        80         *       100     
3072       : --------------------------MEEFAALAGVSRPTASKYFEKKDA---VSPRSRMKIEAMLKEVDYR-PNLLASRLM--RKDSKIIGVL------ : 62
4292       : -----------------MTKNIKKLTLKDVAERLEVSTATISNAFNRPDQ---LSAALRENILSECEKMGYFGPNAAARSLR--TGRTGIVGIV------ : 72
1157       : --------MPPSQRRKQKHSTSSRVSLAMVAAHAKVSTATASRIINGITN--KASEQTIIQVKKAVKELGYR-PASIGRALR--CQESRMVGVL------ : 81
YJGS_ECOLI : -----------------------RISLQDIATLAGVTKMTVSRYIRSPKK---VAKETGERIAKIMEEINYI-PNRAPGMLL--NAQSYTLGIL------ : 65
685        : MIMLLVTKHGYVTGMKSPNMKNKRPTLQDVADLVGVTKMTVSRFLRNPDQ---VSAPLQTKIAEALEDLGYI-PNRAPDILS--KSKSHAIGVL------ : 88
GNTR_ECOLI : -----------------------RPVLQDVADRVGVTKMTVSRFLRNPEQ---VSVALRGKIAAALDELGYI-PNRAPDILS--NATSRAIGVL------ : 65
26         : -------------------MSNKSVTIHELASLAGVSIASVSRALNGKPG---ISEALRARIISLSEEINYK-PNVMARQLI--SGKTPIVALC------ : 69
1587       : ---------------MTQQRPKNIASAAEVAKLAGVSRSAVSRTFTQGAS---VSKDTRERVLAAAAELNYH-VNHLARGLS--SEKSRPVCIL------ : 73
RAFR_ECOLI : -------------------------SLKAIATTLGISVTTVSRALGGFSD---VAASTRERVEAEARRRGYR-PNTQARRLK--TGKTDAIGLV------ : 63
1964       : -----------------MKKDQKKSTITDVAKHVGMTTITVSRALNTPEK---VKRETLERILAAASELNYV-PNAIARNLK--SKQSHIIGLI------ : 71
TRER_SALTY : -----------------------RLTIKDIARLSGVGKSTVSRVLNNESG---VSERTRERVEAVMNQHGFS-PSRSARAMR--GQSDKVVAII------ : 65
TRER_ECOLI : -----------------------RLTIKDIARLSGVGKSTVSRVLNNESG---VSQLTRERVEAVMNQHGFS-PSRSARAMR--GQSDKVVAII------ : 65
MALR_STRCO : -----------------------TTRLADIAAQAGVSEATVSRVLNGKPG---VAATTRQSVLAALDVLGYERPVR----LR--QRSEGLVGLI------ : 62
REGL_STRLI : -----------------------TTRLADIAAQAGVSEATVSRVLNGKPG---VAATTRQSVLAALDVLGYERPVR----LR--RRSAGLVGLV------ : 62
184        : ---------------MTNSRRGRSASAEDVAKLAGVSRASVSRVFSDQGN---VARETREKILQAANELGYQ-VNFLAQGLN--RKRSQLIGVV------ : 73
MALR_STRPN : -----------------------PVTIKDVAKAAGVSPSTVTRVIQNKST---ISDETKKRVRKAMKDSTTT-QTSTLVAWL--SSYTQVIGLV------ : 65
RBTR_KLEAE : -----------------------KITIYDLAELSGVSASAVSAILNGNWKKRRISAKLAEKVTRIAEEQGYA-INRQASMLR--SKKSHVIGMI------ : 68
MALI_ECOLI : -----------------------KITIHDVALAAGVSVSTVSLVLSGKGR---ISTATGERVNAAIEELGFV-RNRQASALR--GGQSGVIGLI------ : 65
MALI_VIBFU : -----------------------KVTITEVAKHAGVSVTTVSMVLGNKGR---ISPDTIEKVNASVEALGYI-RNRAAANLR--SNSSEIIGLI------ : 65
CSCR_ECOLI : -----------------------MASLKDVARLAGVSMMTVSRVMHNAES---VRPATRDRVLQAIQTLNYV-PDLSARKMRAQGRKPSTLAVL------ : 67
KDGR_BACSU : -----------------------HTTIKDVAECAGVSKSTVSRYINGKID--AISPEKVKNIKKAIAELNYR-PSKMAQGLK--IKKSKLIGFV------ : 66
3661       : ---------------MLKKNNKSFTTISDVAKYAKVGKTSVSRYLNGEQD--KLSEELREKIAQAIAHLDFR-PNHSARMLR--AGHSKLIGLM------ : 74
EBGR_ECOLI : -----------------------MATLKDIAIEAGVSLATVSRVLNDDPT-LNVKEETKHRILEIAEKLEYK--TSSARKLQTGAVNQHHILAI------ : 68
SCRR_STAXY : -----------------------MKNIADIAKIAGVSKSTVSRYLNNGS----VSLKTQQKLDEIIRENDYQ-PNQFAQSLR--ARRTNMIGAI------ : 64
ENDR_PAEPO : -----------------------VTTMKEVAERAGVSKSTVSQFLQKRYN--YMSENTKKKIEQAIEDLSYI-PNEVARSLK--QKKTFIVGVI------ : 66
LACI_KLEPN : -----------------------TATLEDVARRGRVPADGLRRVLNRPEV---VSARTREQVIRAMQALHYV-PNRSAQLLA--GKAAPSIGLI------ : 65
MALR_STAXY : -----------------------MVTIKDIAQAANVSTSTVSRVISGNPR---ISMQTREKVKATMKSFNYQ-PNRAARTLA--TKQSNTIGII------ : 65
YYAG_BACSU : -----------------------MANIKEIARLANVSVSTVSRVLNHHPY---VSEEKRKLVHQVMKELDYT-PNRTAIDLI--RGKTHTVGVI------ : 65
YVDE_BACSU : -----------------------MATLSDVAKKANVSKMTVSRVINHPET---VTDELKKLVHSAMKELNYI-PNYAARALV--QNRTQVVKLL------ : 65
FRUR_ECOLI : ------------------------MKLDEIARLAGVSRTTASYVINGKAKQYRVSDKTVEKVMAVVREHNYH-PNAVAAGLR--AGRTRSIGLV------ : 67
FRUR_SALTY : ------------------------MKLDEIARLAGVSRTTASYVINGKAKQYRVSDKTVEKVMAVVREHNYH-PNAVAAGLR--AGRTRSIGLV------ : 67
LACI_ECOLI : -----------------------PVTLYDVAEYAGVSYQTVSRVVNQASH---VSAKTREKVEAAMAELNYI-PNRVAQQLA--GKQSLLIGVA------ : 65
DEGA_BACSU : -----------------------KTTIYDVAKAAGVSITTVSRVINNTGR---ISDKTRQKVMNVMNEMAYT-PNVHAAALT--GKRTNMIALV------ : 65
SCRR_PEDPE : -----------------------KPKLNDVAKLAGVSATTVSRVINNHGY---LSSQTKEKVFAAMRELHYQ-PNNMARSLQ--GKNTRLIGVI------ : 65
SACR_LACLA : -----------------------MIKLEDVANKAGVSVTTVSRVINRKGY---LSDATISKVEKAMQDLHYI-PNAAARSLQ--GKSLKLIGLV------ : 65
SCRR_STRMU : -----------------------VAKLTDVAKLAGVSPTTVSRVINRKGY---LSEKTITKVQAAMKTLGYK-PNNLARSLQ--GKSAKLIGLI------ : 65
SCRR_SALTY : -----------------------RVTIKDIAEQAGVSKATASLVLNGRGKELRVAQETRERVLSIARKHHYQ-PSIHARSLR--NNRSHTIGLV------ : 68
SCRR_KLEPN : -----------------------RVTIKDIAELAGVSKATASLVLNGRGKELRVAQETRERVLAIAREQHYQ-PSIHARSLR--DNRSHTIGLV------ : 68
MALR_CLOBU : ------------------------MNIKDIARLSGVGVSTVSRVINNHPD---VKQSTREKVLQIIKDSNYI-PNNSARILK--QNNTKNIGVL------ : 64
SCRR_VIBAL : -----------------------MASLHDVARLAGVSKSTVSRVINDEYG---VKEATKQKVRQAVAECGYV-PNQVAKDLK--EESSAII--------- : 62
CYTR_ECOLI : -----------------------AATMKDVALKAKVSTATVSRALMNPDK---VSQATRNRVEKAAREVGYL-PQPMGRNVK--RNESRTILVI------ : 65
1837       : -----------------------MATVKDVAKLAGVSTATVSRALANPEM---VSPTTRQKVEKAASEVGYS-PNGLARSLR--KSESKTIVVV------ : 65
ASCG_ECOLI : -----------------------MTTMLEVAKRAGVSKATVSRVLSGNGY---VSQETKDRVFQAVEESGYR-PNLLARNLS--AKSTQTLGLV------ : 65
870        : -----------------------MSTITQVATLAGVSKATVSRVLSGTTP---VKDETKSRVLDAINTLSYS-PNQAARSLA--SNKTYTIGLV------ : 65
232        : -----------------------MTTIYDVAEAAGVSPKTVSRVLNNDVP---VGEKTRKKVEAAIAALGYV-PSTAARSMR--SNKSGLIGLVTGAISH : 71
1851       : ----------------------MSSTIKDVALRAGVSTTTVSHVLNKTRF---VAKTTQERVFQAAEELNYA-PSAVARSLK--VKNTKSLGML------ : 66
PURR_ECOLI : ------------------------ATIKDVAKRANVSTTTVSHVINKTRF---VAEETRNAVWAAIKELHYS-PSAVARSLK--VNHTKSIGLL------ : 64
PURR_HAEIN : -----------------------MATIKDVAKMAGVSTTTVSHVINKTRF---VAKDTEEAVLSAIKQLNYS-PSAVARSLK--VNTTKSIGMI------ : 65
RBSR_HAEIN : ------------------------ATMKDIARLAQVSTSTVSHVINGSRF---VSDEIREKVMRIVAELNYT-PSAVARSLK--VRETKTIGLL------ : 64
RBSR_ECOLI : ------------------------ATMKDVARLAGVSTSTVSHVINKDRF---VSEAITAKVEAAIKELNYA-PSALARSLK--LNQTHTIGML------ : 64
GALR_ECOLI : -----------------------MATIKDVARLAGVSVATVSRVINNSPK---ASEASRLAVHSAMESLSYH-PNANARALA--QQTTETVGLV------ : 65
GALR_SALTY : -----------------------MATIKDVARLAGVSVATVSRVINDSPK---ASEASRLAVTSAMESLSYH-PNANARALA--QQATETLGLV------ : 65
GALS_ECOLI : -----------------------MITIRDVARQAGVSVATVSRVLNNSTL---VSADTREAVMKAVSELDYR-PNANAQALA--TQVSDTIGVV------ : 65
GALR_HAEIN : -----------------------MSTIRDVAKLANVSVATVSRVLNHSLS---VSENTRLVVEQAIAQLAYQ-PNANAQALA--VQNTDTIGVV------ : 65
RBSR_BACSU : -----------------------MATIKDVAGAAGVSVATVSRNLNDNGY---VHEETRTRVIAAMAKLNYY-PNEVARSLY--KRESRLIGLL------ : 65
YCJW_ECOLI : -----------------------SPTIYDIARVAGVSKSTVSRVLNKQTN---ISPEAREKVLRAIEELQYQ-PNKLARALT--SSGFDAIMVI------ : 65
REGA_CLOAB : -----------------------ATSIKDVAREAGVSIATVSRVLNDIDV---VNEDTKKKVLDAIKELGYR-PNIVARSLK--TQRTKTIGIL------ : 65
PEPR_LACDL : ------------------------VTIYDVAREAKVSMATVSRVVNGNNN---VRKETRDRVMEVIKRLHYQ-PNAVAQGLA--SKRTTTVGLI------ : 64
CCPA_STRMU : -----------------------TITIYDVAREAGVSMATVSRVVNGNKN---VKENTRKKVLEVIDRLDYR-PNAVARGLA--SKKTTTVGVV------ : 65
CCPA_STAXY : -----------------------TVTIYDVAREARVSMATVSRVVNGNQN---VKPETRDKVNEVIKKLNYR-PNAVARGLA--SKRTTTVGVI------ : 65
CCPA_BACSU : -----------------------NITIYDVAREANVSMATVSRVVNGNPN---VKPTTRKKVLEAIERLGYR-PNAVARGLA--SKKTTTVGVI------ : 65
CCPA_BACME : -----------------------NVTIYDVAREASVSMATVSRVVNGNPN---VKPSTRKKVLETIERLGYR-PNAVARGLA--SKKTTTVGVI------ : 65
                                         d A  a 6                         6           p   a            6g