TRKC_Hsap       IVLKRELGEGAFGKVFLAECYNLSPTKDKMLVAVKALKDPTL-AARKDFQREAELLTNLQ
TRKB_Hsap       IVLKRELGEGAFGKVFLAECYNLCPEQDKILVAVKTLKDASD-NARKDFHREAELLTNLQ
TRKA_Hsap       IVLKWELGEGAFGKVFLAECHNLLPEQDKMLVAVKALKEASE-SARQDFQREAELLTMLQ
D1073.1_Cele    ---------------------------------------------MKTFKVTARVLQDLE
TRKA_Mmus       IILKWELGEGAFGKVFLAECYNLLNDQDKMLVAVKALKEASE-NARQDFQREAELLTMLQ
TRKB_Mmus       IVLKRELGEGAFGKVFLAECYNLCPEQDKILVAVKTLKDASD-NARKDFHREAELLTNLQ
TRKC_Mmus       IVLKRELGEGAFGKVFLAECYNLSPTKDKMLVAVKALKDPTL-AARKDFQREAELLTNLQ
Trk_Spur        IRFIGELGEGAFGVVCLGQCEHLPGADGPTMVAIKTLKDASVGDARTDFEREAELLTNLQ
                                                                *.  *.:*  *:

TRKC_Hsap       HEHIVKFYGVCGDGDPLIMVFEYMKHGDLNKFLRAHGPDAMILVDGQPRQAKGELGLSQM
TRKB_Hsap       HEHIVKFYGVCVEGDPLIMVFEYMKHGDLNKFLRAHGPDAVLMAEGNP---PTELTQSQM
TRKA_Hsap       HQHIVRFFGVCTEGRPLLMVFEYMRHGDLNRFLRSHGPDAKLLAGGED-VAPGPLGLGQL
D1073.1_Cele    HPNIVKLYGMTRNNFNLLLVFEHMNHGDLKTYLEQRAPVKSVYLQY-----PPPLVIDEL
TRKA_Mmus       HQHIVRFFGVCTEGGPLLMVFEYMRHGDLNRFLRSHGPDAKLLAGGED-VAPGPLGLGQL
TRKB_Mmus       HEHIVKFYGVCVEGDPLIMVFEYMKHGDLNKFLRAHGPDAVLMAEGNP---PTELTQSQM
TRKC_Mmus       HEHIVKFYGVCGDGDPLIMVFEYMKHGDLNKFLRAHGPDAMILVDGQPRQAKGELGLSQM
Trk_Spur        HKNIVAFYGVCTDHEPFFMVFEYMENGDLNNYLKSRGPDADCFTRNQA---LLPLTVKEL
                * :** ::*:  :   :::***:*.:***: :*. :.*                *   ::

TRKC_Hsap       LHIASQIASGMVYLASQHFVHRDLATRNCLVGANLLVKIGDFGMSRDVYS-TDYYRLFNP
TRKB_Hsap       LHIAQQIAAGMVYLASQHFVHRDLATRNCLVGENLLVKIGDFGMSRDVYS-TDYYR----
TRKA_Hsap       LAVASQVAAGMVYLAGLHFVHRDLATRNCLVGQGLVVKIGDFGMSRDIYS-TDYYR----
D1073.1_Cele    KWIIKEITTGLVYLVEQSIVHRDLAARNCLVAGDSDLxISDFGMSRRLYDHSEYYT----
TRKA_Mmus       LAVASQVAAGMVYLASLHFVHRDLATRNCLVGQGLVVKIGDFGMSRDIYS-TDYYR----
TRKB_Mmus       LHIAQQIAAGMVYLASQHFVHRDLATRNCLVGENLLVKIGDFGMSRDVYS-TDYYR----
TRKC_Mmus       LHIASQIASGMVYLASQHFVHRDLATRNCLVGANLLVKIGDFGMSRDVYS-TDYYRLFNP
Trk_Spur        LYIAKQIASGMVYMASQHFVHRDMATRNCLVGDRLIVKIADFGMSRDVYS-TDYYR----
                  : .::::*:**:.   :****:*:*****.    : *.****** :*. ::**

TRKC_Hsap       SGNDFCIWCEVGGHTMLPIRWMPPESIMYRKFTTESDVWSFGVILWEIFTYGKQPWFQLS
TRKB_Hsap       ----------VGGHTMLPIRWMPPESIMYRKFTTESDVWSLGVVLWEIFTYGKQPWYQLS
TRKA_Hsap       ----------VGGRTMLPIRWMPPESILYRKFTTESDVWSFGVVLWEIFTYGKQPWYQLS
D1073.1_Cele    ----------MDHRGALPVRWLPPEAVQSHKFTYNSDIWSLGVTMWECMSYGRQPFDGLS
TRKA_Mmus       ----------VGGRTMLPIRWMPPESILYRKFSTESDVWSFGVVLWEIFTYGKQPWYQLS
TRKB_Mmus       ----------VGGHTMLPIRWMPPESIMYRKFTTESDVWSLGVVLWEIFTYGKQPWYQLS
TRKC_Mmus       SGNDFCIWCEVGGHTMLPIRWMPPESIMYRKFTTESDVWSFGVILWEIFTYGKQPWFQLS
Trk_Spur        ----------VGGHTMLPVRWMPPESIIYRTYSVESDVWSYGVVLWEIFEYGKQPWFGLS
                          :. :  **:**:***::  :.:: :**:** ** :** : **:**:  **

TRKC_Hsap       NTEVIECITQGRVL-ERPRVCPKEVYDVMLGCWQREPQQRLNIKEIY----KI
TRKB_Hsap       NNEVIECITQGRVL-QRPRTCPQEVYELMLGCWQREPHMRKNIKGIHT---LL
TRKA_Hsap       NTEAIDCITQGREL-ERPRACPPEVYAIMRGCWQREPQQRHSIKDVHARLQAL
D1073.1_Cele    NLEVSSFTLAGKhrplKPERCPQDMYDLMVKCWHMEPVKRITAKQ-------I
TRKA_Mmus       NTEAIECITQGREL-ERPRACPPDVYAIMRGCWQREPQQRLSMKDVHARLQAL
TRKB_Mmus       NNEVIECITQGRVL-QRPRTCPQEVYELMLGCWQREPHTRKNIKSIHT---LL
TRKC_Mmus       NTEVIECITQGRVL-ERPRVCPKEVYDVMLGCWQREPQQRLNIKEIY----KI
Trk_Spur        NHEVIEYIHNGILL-DCPKGCPKEVYKIMLGSWQRQPTQRMLIKDLHD---AI
                * *. .    *      *. ** ::* :*  .*: :*  *   *        :