20                  40                  60    
                    '''''''''|'''''''''|'''''''''|'''''''''|'''''''''|'''''''''|    
   Sinorhizobium    -MALKSFNPTTPSQRQLVIVSRAGLYKG-KPVKTLTEGLSSKGGRNNLGRITVRFQGGGH    58
  Oceanobacillus    -MAIKKFKPTSNGRRNMSVSDFAEITTD-TPEKSLLSPIRKRGGRNNQGKLTVRHQGGGH    58
   Mesorhizobium    -MALKKFNPVTPSTRQLVIVDRSGLYKG-KPVKGLTEGLTKSGGRNNYGRITARFIGGGH    58
   Campylobacter    -MAIKTYKPYTPSRRYITGLSSEDITAK-PSVRSLLVKLPAHAGRNSYGRITSRHKEAGA    58
       Neisseria    -MAIVKMKPTSAGRRGMVRVVTEGLHKG-APYAPLLEKKNSTAGRNNNGHITTRHKGGGH    58
        Borrelia    -MGIKTYKPKTSSLRYKTTLSFDDLSKGNDPLKSLTKGKKFKSGRDSSGRISIRRRGGGH    59
        Coxiella    -MALVKTKPTSPGRRFVVKVVHPELHKG-DPYAPLVESKNRINSRNNQGRITVRRRGGGH    58
   Fusobacterium    -MAIRKMKPITNGTRHMSRLVNDELDKV-RPEKSLTVPLKSAYGRDNYGHRTCRDRQKGH    58
      Chlorobium    -MAIRKLAPVTPGTRFASYAGFDEITKS-TPEKSLLVPIKRTGGRNSTGRVTSRHMGGGH    58
 Prochlorococcus    -MAIRTFRPYTPGTRTRVVTDFNEVTGR-KPERSLVVAKHRXKGRNNRGVITCRHRGGGH    58
 Chromobacterium    -MPIVKVKPTSAGRRAVVKVVNPDLHKG-APHAALVEKKNSTGGRNHNGHITTRHRGGGH    58
       Geobacter    -MAIKTYKPTSAGRRHQTCSAFDEITTS-TPEKSLIVTIKKTGGRNSFGRITARHIGGGH    58
       Wolbachia    -MGMKFFNPVTPSSRGTVLVSKVGLSKD-EPEKSLTSGKKSSGGRNNHGRITTRHRGGGH    58
         Thermus    -MAVKKFKPYTPSRRFMTVADFSEITKT-EPEKSLVKPLKKTGGRNNQGRITVRFRGGGH    58
   Desulfovibrio    -MAVRKLKPTSPGRRFQTVSDFEEITRS-TPEKSLVIGLTKKSGRNNNGRVTSRRRGGGH    58
Rhodopseudomonas    -MALKTFNPTTPGQRQLVMVDRSALYKG-KPVKRLTEGKNSNGGRNNTGRITVRFRGGGH    58
       Ralstonia    -MALVKTKPTSPGRRSMVKVVNPDLHKG-APHAPLLEKQFQKSGRNNNGHITTRHKGGGH    58
    Nitrosomonas    MMALRKTKPTSPGRRAVIKSVNSFIYKG-KPFAALTEKKKKNAGRNNSGRITVRHIGGGH    59
  Rhodopirellula    -MGIRIYKPTSAGRRNASVSDFKELTPGYTPERSLLRPKTKTGGRNNQGKITSRHRGGGH    59
   Synechococcus    -MAIRNFRPYTPGTRTRVVTDFSEVTGR-KPERSLVVSKHRRKGRNNRGVITCRHRGGGH    58
                        
       Consensus    MMAIXKXKPTTPGRRXXVXXXXXELXKG-XPEKSLXXXKXXXGGRNNXGRITXRHRGGGH    59
                        
                        
                                      80                 100                 120    
                    '''''''''|'''''''''|'''''''''|'''''''''|'''''''''|'''''''''|    
   Sinorhizobium    KRTYRLVDF-KR-R-KFDVEGTVERLEYDPNRTAFIALVNYA-DGEQAYILAPQRLAVGD    114
  Oceanobacillus    KRQYRIIDF-KR-D-KDGIPGRVATIEYDPNRSANIALVHYA-DGEKRYIIAPKGIKVGQ    114
   Mesorhizobium    KRSYRIIDF-KR-R-KFDVVGTVERIEYDPNRTAFIALIKYD-DGELSYIIAPQRLAAGD    114
   Campylobacter    KKLYRIIDF-KR-R-KFGIEGKVEAIEYDPYRNCRIALIAYK-DGEKRYILQPRGLSVGD    114
       Neisseria    KHHYRVVDF-KR-N-KDGIPAKVERIEYDPNRTAFIALLCYA-DGERRYIIAPRGIQAGA    114
        Borrelia    KRKYRLIDFNRR-D-KFSIPARVASIEYDPNRSANIALLVYK-DGEKRYIISPKGIKVGD    116
        Coxiella    KRNYRIIDF-KR-D-KEGIEGKVERLEYDPNRSAHIALVLYP-DGERRYIIAPKGVHKGS    114
   Fusobacterium    KRLYRIIDF-KR-N-KLDVPARVATIEYDPNRSANIALLFYV-DGEKRYILAPKGLKKGD    114
      Chlorobium    KRFYRIIDF-KR-N-KDNVPAKVAAIEYDPNRSARIALLHYV-DGEKRYILAPKNLKVGD    114
 Prochlorococcus    KRQYRLVDF-RR-N-KHGIPAKVAAIHYDPHRNARLALLFYX-DGEKRYILAPAGIXIGQ    114
 Chromobacterium    KKHYRLIDF-RR-N-KDGIPAKVERIEYDPNRTAHIALLCYA-DGERRYIIAPRGVKVGA    114
       Geobacter    KKKYRIIDF-RR-N-KVEVPAKVASIEYDPNRSARIALLHYA-DGAKRYILAPLDLKVGD    114
       Wolbachia    KKKYRVIDF-KR-N-RSGQ-GIVEKIEYDPNRSGFLALISYKEDDIKSYILAPQGMKPGD    114
         Thermus    KRLYRIIDF-KRWD-KVGIPAKVAAIEYDPNRSARIALLHYV-DGEKRYIIAPDGLQVGQ    115
   Desulfovibrio    KRLYRIIDF-RR-D-KAGIPAKVAHIEYDPNRTARIALLHYA-DGEKRYILAPVGIRQGD    114
Rhodopseudomonas    KQAYRLVDF-KR-T-KVDVPAKVERLEYDPNRTAFIALIKYE-DGEQAYILAPQRLAVGD    114
       Ralstonia    KHHYRIVDF-KR-NDKDGIPAKIERLEYDPNRSANIALVLFA-DGERRYIIAPKGAVVGQ    115
    Nitrosomonas    KQHYRIVDF-CR-N-KDDIPAKVERIEYDPNRSAYIALLCYA-DGERRYIIAAKDIEVGS    115
  Rhodopirellula    KQKYRVIDF-RR-V-KDGVVATVDSVQYDPNRTARIALLKYP-DGEKHYVIAPSGVAAGD    115
   Synechococcus    KRLYRVVDF-RR-N-KHGITAKVAAIHYDPHRNARLALLFYA-DGEKRYILAPAGVQVGQ    114
                        
       Consensus    KRXYRIIDF-KR-N-KXGIPAKVEXIEYDPNRSAXIALLXYX-DGEKRYIIAPXGJXVGD    115
                        
                        
                                     140                 160                 180    
                    '''''''''|'''''''''|'''''''''|'''''''''|'''''''''|'''''''''|    
   Sinorhizobium    KVIASEKAVDVKPGNAMPLQFIPVGSIIHNVEMKPGKGGQIARSAGTYAQLVGRDQGMAI    174
  Oceanobacillus    EIESGE-NADIKLGNALPLGSIPVGTVIHNIELKPGRGGQIARSAGAEAQILGREEKYTL    173
   Mesorhizobium    KIVAGE-AVDVKPGNAMPLASMPVGTIVHNIELKPGKGGQVARSAGGYAQLVGRDQGMAI    173
   Campylobacter    IVAAAESGLDIKPGNAMKLKNIPVGTIVHNVELKPGKGGQMIRSAGAYAQLMGKEEKYVI    174
       Neisseria    VLVSGA-EAAIKVGNTLPIRNIPVGTTIHCIEMKPGKGAQIARSAGASAVLLAKEGAYAQ    173
        Borrelia    VLESGP-NAPIKIGNALPLENIPIGRTVHNIELNVGKGGQLIRSAGGYAMILASDGNYVT    175
        Coxiella    KVVSGR-EAPIRPGNCLPLQNIPLGATIHNIELKPGKGAQLVRSAGASAQLAAKEGIYAI    173
   Fusobacterium    IVSAGS-KAEIKPGNALKLKDMPVGVQIHNIELQRGKGGQLVRSAGTAARLVAKEGTYCH    173
      Chlorobium    RIESGE-KVDIKVGNTMPLKNIPIGSDVHNIELKIGKGGQIARSAGAYAVLAAREGNYAT    173
 Prochlorococcus    ZVISGX-XVPIEXGNALPLSSIPLGSSVHCVELYAGRGGQMVRXAGSSAQLMAKEGEYVA    173
 Chromobacterium    VLLSGS-EAPIKAGNALPIRNIPVGTTIHCVEMQPGKGAQMVRSAGASAMLLAREGVYAQ    173
       Geobacter    SIVASS-NADIKPGNALPLRAIPLGTIIHNIELKIGKGGQLARSAGTFAQLMAKEGKYAQ    173
       Wolbachia    VVTAGN-DADILPGNCLLLKHIPVGSFVHNVELKPGNGAAIARAAGCYAQIVGRDGQYVL    173
         Thermus    QVVAGP-DAPIQVGNALPLRFIPVGTVVHAVELEPKKGAKLARAAGTSAQIQGREGDYVI    174
   Desulfovibrio    MILSGE-GADIKPGNALPMSRIPVGTNLHNIELQPGRGGQFCRAAGTYAQLVAKEGKYAL    173
Rhodopseudomonas    TVIAGA-YVDVKPGNVMPLGNMPIGTIVHNVELKIGKGGQLARSAGTYAQIVGRDHDYVI    173
       Ralstonia    AVANGP-EAPIKAGNNLPIRNIPVGTTIHCVEILPGKGAQIARSAGTSAVLLAREGIYAQ    174
    Nitrosomonas    YLVSGS-SSPIKMGNAMPIRNIPVGSVIHCIELRPGKGAQLARSAGSSAQLMAKEGDYSQ    174
  Rhodopirellula    KLQNGP-DAPPVVGNCLPLKNIPLGTSVCCIEMRAGRGAVMCRSAGTQATLQAREADWAQ    174
   Synechococcus    TVVSGP-DAPIENGNAMPLSAVPLGSSVHCVELYAGRGGQMVRTAGASAQVMAKEGDYVA    173
                        
       Consensus    XVXSGX-XAXIKXGNALPLXNIPVGTXVHNIELKPGKGGQJARSAGXXAQLXAREGXYAX    174
                        
                        
                                     200                 220                 240    
                    '''''''''|'''''''''|'''''''''|'''''''''|'''''''''|'''''''''|    
   Sinorhizobium    LRLNSGEQRLVHGSCLASIGAVSNPDHGNINDGKAGRSRWRGKRPHVRGVVMNPVDHPHG    234
  Oceanobacillus    VRLSSGEVRLILTTCRATIGQVGNIEHELVRVGKAGRSRWKGIRPTVRGSVMNPNDHPHG    233
   Mesorhizobium    LRLNSGEQRVVHGSCMATVGAVSNPDHGNINDGKAGRTVWRGKRPHNRGVTMNPVDHPHG    233
   Campylobacter    LRLASGEMRQVLAECMASIGEVGNEEWANVTIGKAGRNRHRGIRPQTRGSAMNPVDHPHG    234
       Neisseria    VRLRSGEVRKINVNCRATIGEVGNEEQSLKKIGKAGANRWRGIRPTVRGVVMNPVDHPHG    233
        Borrelia    VKLSSGEMRLIFKKCIATIGEIGNEDYANISIGKAGKSRWLGRRPKVRGVAMNPVDHPHG    235
        Coxiella    IRMRSGETRKILAVCRACIGEVSNSEHNLRSLGKAGAKRWRGRRPTVRGVAMNPVDHPHG    233
   Fusobacterium    VELPSGELRLIHGECMATVGEVGNSEHNLVNIGKAGRARHMGKRPHVRGAVMNPVDHPHG    233
      Chlorobium    LKMPSGEIRKVRIECRATIGVIGNAEHENISLGKAGRSRWLGIRPQTRGMAMNPVDHPMG    233
 Prochlorococcus    LKLPSTEVRLVRXECYATLGEVGNSEIRNTSLGKAGRRRWLGRRPQVRGSVMNPCDHPHG    233
 Chromobacterium    LRLRSGEIRLVHVDCRATVGEVGNEEHSLRKLGKAGATRWRGIRPTVRGTAMNPIDHPHG    233
       Geobacter    VKLPSGEVRMVLLDCMATIGQVGNIDHENVSIGKAGRSRWLGRRPKVRGVAMNPVDHPHG    233
       Wolbachia    LRLRSGQIRLILSSCKATIGVVSNPDHKNRKLGKAGRSRWLGIRPTVRGIAMNPVDHPHG    233
         Thermus    LRLPSGELRKVHGECYATVGAVGNADHKNIVLGKAGRSRWLGRRPHVRGAAMNPVDHPHG    234
   Desulfovibrio    LRLPSGEVRKVLAACCATVGQVGNVNHENISLGKAGRARWLGNRPKVRGVAMNPIDHPLG    233
Rhodopseudomonas    LRMNSGEQRLIHGRCIAAIGAVSNPDHMNISIGKAGRKRWLGRRPHNRGVVMNPIDHPHG    233
       Ralstonia    VRLRSGEVRRVHIECRATIGEVGNEEHSLRQIGKAGATRWRGIRPTVRGVAMNPVDHPHG    234
    Nitrosomonas    IRLRSGEIRKIHISCRATIGEVSNSEHNLQSIGKAGAIRWRGVRPTVRGVAMNPIDHPHG    234
  Rhodopirellula    LLLPSGEVRRVPSACRATIGQVGNSDHMNIVLGKAGRSRWLGRRPHVRGTAMNPIDHPHG    234
   Synechococcus    LKLPSTEVRLVRRECYATLGEVGNSEVRNTSLGKAGRRRWLGRRPQVRGSVMNPCDHPHG    233
                        
       Consensus    LRLXSGEXRXVXXXCXATIGEVGNXEHXNXXJGKAGRXRWLGXRPXVRGVAMNPVDHPHG    234
                        
                        
                                     260                 280    
                    '''''''''|'''''''''|'''''''''|'''''''''|'''''''''|''''''    
   Sinorhizobium    GGEGRT--SGGR-HPVTPWGKPTKGKRTR-SNKSTDKFIMRSRHQ----RKK----    278
  Oceanobacillus    GGEGRA--PIGRKSPMSPWGKPTLGYKTRQRNKPSDKYIVRKRKK-----------    276
   Mesorhizobium    GGEGRT--SGGR-HPVSPWGKPTKGKKTR-SNKATDKFILRSRHQ----RKS----    277
   Campylobacter    GGEGKK--NSGR-HPVTPWGKPTKGAKTR-RKKASDKLIISRRKG----K------    276
       Neisseria    GGEGRT--GEAR-EPVSPWGTPAKGYRTR-NNKRTDNMIVRRRYS----NKG----    277
        Borrelia    GGEGKT--SGGR-HPVSPWGQPTKGYKTRKKKRYSDKFIIKRRNK-----------    277
        Coxiella    GGEGKT--SGGR-HPVSPTGKPTKGYKTR-RNKRTSNMIIRDRRK----K------    275
   Fusobacterium    GGEGKN--SVGRKSPLTPWGKPALGIKTRG-RKTSDKFIVRRRNE-----K-----    276
      Chlorobium    GGEGKSKSGGGRKHPKSPWGQLAKGLKTRNKKKASTKLIVRGRKA-----K-----    279
 Prochlorococcus    GGEGRA--PIGRAGPVTPWGKPALGLKTRKRNKPSNRFVLRKRRRXSKRSRGGRDS    287
 Chromobacterium    GGEGRT--GEGR-VPVSPWGTPAKGFRTR-RNKRTDNMIVRRRYS----NKG----    277
       Geobacter    GGEGRT---SGGRHPVTPWGIPTKGYKTR-KNKTSTRFIVKKRSK-----------    274
       Wolbachia    GGEGKT--SGGR-HPVTPWGVATKGKKTRRRNKSSDKYIKQLKG------------    274
         Thermus    GGEGRA---PRGRPPASPWGWQTKGLKTRKRRKPSSRFIIARRKK-----------    276
   Desulfovibrio    GGEGRS---SGGRHPVSPWGMPTKGYKTRDRKKASSKLIIKRRGQ-----K-----    276
Rhodopseudomonas    GGEGRT--SGGR-HPVTPWGKPTKGKKTR-SNKSTDKFILISRHK----RKKK---    278
       Ralstonia    GGEGKT--AAGR-DPVSPWGTPTKGYRTR-SNKRTTSMIVQRRHK----R------    276
    Nitrosomonas    GGEGKT--AAGR-HPVSPWGTPSKGSRTR-KNKRTSNMIVRSRYS----KKG----    278
  Rhodopirellula    GGEGRT---KGGRHPVSPSGKSAKGGRTRQKRKPSNSSIVRRRKSRRYGQLKLHK-    286
   Synechococcus    GGEGRA--PIGRSGPVTPWGKPALGLKTRKRNKPSNRYVLRKRRKTSKRSRGGRDS    287
                        
       Consensus    GGEGRT--XXGR-HPVSPWGKPTKGXKTRXXNKXSDKXIXRXRXX----XKGGRDS    283