RTKE1_Mbre      LTFVRQLGEGEFGVVSLMTLLTTEG------------------SRHVAVKTL------HN
RTKE1~b_Mbre    M------------------LAA----------------TSP--TMHVALALPRTTATVEE
RTKE2_Mbre      LTFVRKLGEGEFGEVNLMSMANQYG-----------------STLQVAVKTL------RD
RTKE2~b_Mbre    QGFMT--------------LSS-----------------TR--KCYSGVYLPAF-PTTEE
RTKE3_Mbre      LTFVRALGQGEFGQVSLMTLREGG------------------STRQVAVKLL------LE
RTKE3~b_Mbre    ------------------------------------------------------------
RTKE5_Mbre      LQFVRVLGSGQFGEVWLASMPAHAHSSPNYSSKETAAATSKREVMLVAVKRL------LN
RTKE5~b_Mbre    ------------------------------------------------------------
RTKE4_Mbre      LKFVRNLGAGAFGEVMLMELEGIS-------------SEDQRKQRLVAVKRL------LD
RTKE4~b_Mbre    GS------------------------------------QSR--A----------------


RTKE1_Mbre      MTFMEDFKSEVA-MMIKLRHPNLVGLLHTTSFGAREPAMILEYMPGGS-LETWL------
RTKE1~b_Mbre    EHAVLSALVEARILLTMKDHPNVLHLVNVIH-ERQNIMLVYEPARLGV-LSQAL------
RTKE2_Mbre      ASLREDFMSEVT-MMLKLHHPNLVGLLHTSQTTDGHLAMILEFMPGGS-LEGWL------
RTKE2~b_Mbre    QPNVERALVEARLLLCLQQHANVLKVHHLAS-DDRVQILLYEEIQQGP-LDVAL------
RTKE3_Mbre      AQHHKEYVAEVT-MLSKMHHPNLMGLVHTTVTAEGHPGMVLEYMPQGS-LEGWL------
RTKE3~b_Mbre    ------------------QHRHILNFAGYST-MKDGFILIYDMSNYTQ-LADVL------
RTKE5_Mbre      DECLHEFEQELA-IMMKIRHANLVRMLFVVQ-EKQHRALVLEYLDGGA-LDSWL------
RTKE5~b_Mbre    ------------------------------------------------------------
RTKE4_Mbre      SEVKDEFVQEMT-TMRKLKHANLVQLLHVVD-DDAHPGLVIEYLDGGS-LADWL------
RTKE4~b_Mbre    --STI-LLVVIVI-------------------------VVLVSLSLGAAGFLWFNRRTEA


RTKE1_Mbre      QERGRGT-GPEDL-LYIAHQVTNGMAELARLGIVHRDLAARNVLVGR-CLNVKVADYGLS
RTKE1~b_Mbre    SST--SV-SREQQ-QAICGQVASACSYLESLGIVHRNLGAHSVYACQSIDDVRLAGFVMA
RTKE2_Mbre      EDRGRSV-SQTDL-IYIAHQVASGMAELARLGIVHRDLAARNVLIGR-ALNAKVADYGLS
RTKE2~b_Mbre    AQY--KV-TQAQG-REICLKVASACSFLESMGIVHRNLGAHSIYACSDITDVRLAGFGLS
RTKE3_Mbre      QARGTRV-SHEDL-LLIAHQVAMGMNELARLGIVHRDLAARNVLIGR-CLNVKVADFGLS
RTKE3~b_Mbre    RLD--AP-NPKESALICQRQVAEACSFLDSLGIVHRNLGAHSVFCVGDITEVRLANITTA
RTKE5_Mbre      QGQSKPP-SEERT-RHILHSIACGMLELQRLGMVHRDLAARNVLCDAQMQVVKVADYGLS
RTKE5~b_Mbre    ------------------------------------------------------------
RTKE4_Mbre      DDHHARPLDTDLS-IHVLHSIANGMAELVRCGVVHRDLAARNCSF-S-WVDIQVSDYGLS
RTKE4~b_Mbre    SQV--KV-SVQAN-IRFLRQLAAGLSFLEDLKLIHGRVCTESVLVMNNAPLVKLFGF--A


RTKE1_Mbre      RTMTIGIASSES-----------------YYRIKTSRPLP---------IRWMAPSSILD
RTKE1~b_Mbre    KDVYLTQEYVAT-----------------VS-KGRAKLTP--------DRYFWSPEVWRD
RTKE2_Mbre      RTMAIGTESEEC-----------------YYRIKTSRPMP---------VRWMAPSTIVD
RTKE2~b_Mbre    RDVYFTEEYMTK-----------------N--AAASQLAP--------DRRFWSPEVWQD
RTKE3_Mbre      RVMQLGRDDSDA-----------------YYRIKTRQPMP---------LRWMAPESILS
RTKE3~b_Mbre    RDVYLSQEYVARTIVNEATMASATAMGSSDTHDEFSKQLA---------KRFWSAEVWSD
RTKE5_Mbre      RSTRVGKDDEQA-----------------YYKFKTRRPMP---------VRWMAPEVLKT
RTKE5~b_Mbre    -------------------------------------------------LRFLSPEALDD
RTKE4_Mbre      RATAVSHEGASE-----------------YYRIQTSRPLP---------LRWLAPEMLKD
RTKE4~b_Mbre    TPTVPDQEDLAI-------------------KPESHTIVPVWDPATWGSTRYFAPELLLC
                                                                   : :..

RTKE1_Mbre      QKVSTQTDVWSFGCLCYEIWSCGQIPFGNLSDPEVVQRLILAQQ----------------
RTKE1~b_Mbre    SVFSFKSDVYAFGRFCWQVCHGGQIPYADMSPTNFVQQSVNGS-----------------
RTKE2_Mbre      RKFTSESDVWSYGCLLCEMWSAGEMPFNDLDDQQVVERLLAAYA----------------
RTKE2~b_Mbre    GNFSFKSDVFAFGRFFWQVYNNGQMPYKEMPERQFVSASVTNA-----------------
RTKE3_Mbre      RKCDVRSDVWSYGCLCVEMWSGGELPYARLKDAEVLERLVAALQ----------------
RTKE3~b_Mbre    QIFSTKSDVYAYGQLCWQVYNKGQLPYPGMSLQSIALHVQQGT-----------------
RTKE5_Mbre      QKFTVATDVFSFGVLVGEVLTQAELPLAHLNDESLMLRITDCVK----------------
RTKE5~b_Mbre    NHFSSSSDVFAFGVLLWEVLLAE-TMFKGESRPRIAQRIRTHN-----------------
RTKE4_Mbre      KMANEATDVYAYGVLMHELFED-DLPLAHLDDAAFMGLLVELSRKSSGLIRQRRSSLGSS
RTKE4~b_Mbre    PHPTNPGDVFSYGALMYEVMANGTPIFAGLDGQQVLMRQRQAQ-----------------
                       **:::* :  ::               .

RTKE1_Mbre      ---GQLREDEPVLASPASC-PPMISALMQTCLTVNGELRPSFATLSRRTHPQE
RTKE1~b_Mbre    ---------LP--DLPPTEN-EFLEDLIKSCTQLAVKARPTFATLA----AAL
RTKE2_Mbre      ---GRVPENEPVLASPKSC-PPLIDALIQSCLTVNGELRPNF----------I
RTKE2~b_Mbre    ---------LP--ALPVVED-PLAQRLIEACLRTQPRSRPR-----------F
RTKE3_Mbre      ---GHLKDGAVVLASPSRC-PAGISDLIQSCLCINPELRLGFALLVQRTRPEV
RTKE3~b_Mbre    ---------PP--SVRAIPS-EHARRLILQCLRIKPESRPN-----------F
RTKE5_Mbre      ---SGGYGGRPLHAPPVKA-PAWVSQIMVDCTLFDAAARPDFADLV------V
RTKE5~b_Mbre    ---------MP--ALPVKY-STFA-DVYSHLVDRVPARRPSFDNLY----FML
RTKE4_Mbre      GDHVEMQARAPAFEPPAHC-PPALASVMRWCIDLNPMHRPTFAQLQ----DKW
RTKE4~b_Mbre    ---------LP--PLPQTHNLPAATALYTECIAADPKERPAFRSIY----QQL
                                          :           *