6D1R_A     7 KAYRIKKNADFQRIYKKGHSVANRQF--VVYTCNn-----KEIdh--------fRLGISVSKKLGN-AVLRNKIKRAIRE 70 
Q6APZ0     8 KTAFVRKGWEYDAVYRGGRRLHGVGF--TIIYLL------NSTen--------nRLGISVHRKLRG-AVKRNRIKRIIRE 70  Desulfotalea psychr...
A0LLH1     9 PHEKLRASDDYQRVKRSGRRVRTAHF--GVNFAA------NDLph--------hRLGLVVQKRYWN-AVGRNRIKRRIRE 71  Syntrophobacter fum...
Q5P4P2    13 DAYRLRKTDEYSSVFAFRRAFKGRFF--IAHYRPn-----ELGt---------aRLGVVIAKKLAKrANVRNLLKRIVRE 76  Aromatoleum aromati...
Q9JXS6     7 RQYRLLKTDDFSSVFAFRNR-RSRDLlqVSRSNGn-----GLGh---------pRIGLVVGKKTAKrANERNYMKRVIRD 71  Neisseria meningiti...
Q1GXL4    10 RQAKLLKTDEFSSVFNFRKRVSGQYL--VLHYRHn-----ELAy---------aRLGLVVGRKTARrAVDRNYIKRVMRE 73  Methylobacillus fla...
Q82X99    11 RQCKLRKADEFRAVLRNRIVFESLSL--RLYVKPi-----DVDy---------aRIGLIVAKRVERkAVRRNRIKRLIRE 74  Nitrosomonas europa...
CAL63572  11 RDRRIVKTDEFSSVFRLRPVYRTAHF--VLYARQt-----DLPh---------aRLGVVAAKRLAPrAVTRNTIKRVTRE 74  Herminiimonas arsen...
Q7VSD8     8 AEARLHRPSEFAAALKGRRLARGAFF--IVSASPca---pAddqp------araRLGLVIAKRFAArAVTRNTLKRVIRE 76  Bordetella pertussi...
Q7UNR1    14 KSSRVVRSSEFTKALRRGGVAANDCL--VVFALPhdvpdaDGEpspdesktvkcRLGVTIPKKTGN-AVVRNRWKRLIRE 90  Rhodopirellula balt...

6D1R_A    71 NFKVHKSHIl--AKDIIVIAR-QPAKDMTTLQIQNSLEH-VLKIAK 112
Q6APZ0    71 CFRLHRDIFp-qKADIVFAVR-PGFALSSPEQIRQAVGS-LCGTPC 113 Desulfotalea psychrophila LSv54
A0LLH1    72 WFRLNKTRIpapYRDIVVVAR-PGAEKLSSLDVTKELLA-IFLHKD 115 Syntrophobacter fumaroxidans MPOB
Q5P4P2    77 QFRKARPALa--HHDLVVRLH-VPVKMATRAMINDDVVN-LLGRFR 118 Aromatoleum aromaticum EbN1
Q9JXS6    72 WFRLNKNRLp--PQDFVVRVH-RKFDRATAKQARAELAQlMFGNPA 114 Neisseria meningitidis MC58
Q1GXL4    74 LFRVNQHQLp--GLDLVARPH-RMFGRQQFAEIEQEFTE-LVAKLQ 115 Methylobacillus flagellatus KT
Q82X99    75 AFRRHRQMLm--GLDCVMQLR-HPVELLDSTRIYQEAVM-LFNKAA 116 Nitrosomonas europaea ATCC 19718
CAL63572  75 LFRQ--TALp--SIDCIVRLS-QPVNTKKGPATTASLKV-ALreel 114 Herminiimonas arsenicoxydans
Q7VSD8    77 AFRARRLALp--AQDYVVRLH-SKLTPASLTALKRSARaevdahft 119 Bordetella pertussis Tohama I
Q7UNR1    91 AFRLNQTQLp-sGFDYVVRPKkDV--TADWKMIEKGFVK-LVGRAV 132 Rhodopirellula baltica SH 1