To link to the content of EndoNet use the EndoNet ID that is given on the detail pages in the format ENX0000, where X is a place holder for the type of the component (e. g. R for receptor or C for anatomical structure). As URL for the linking append this ID to the detail page for this type of component. For an hormone that would be:
http://endonet.bioinf.med.uni-goettingen.de/hormone/ENH00000
It is also possible to use the search of EndoNet to link to the right detail page. The URL should look like
http://endonet.bioinf.med.uni-goettingen.de/search/ENC00000
ASGDDNAFP FDIEGSSAV GRQDPPETS EPRVALGRL PPAAEKCNA GFFHTLSGE CVPCDCNGN SNECLDGSG YCVHCQRNT TGEHCEKCL DGYIGDSIR GAPQFCQPC PCPLPHLAN FAESCYRKN GAVRCICNE NYAGPNCER CAPGYYGNP LLIGSTCKK CDCSGNSDP NLIFEDCDE VTGQCRNCL RNTTGFKCE RCAPGYYGD ARIAKNCAV CNCGGGPCD SVTGECLEE GFEPPTGMD CPTISCDKC VWDLTDALR LAALSIEEG KSGVLSVSS GAAAHRHVN EINATIYLL KTKLSEREN QYALRKIQI NNAENTMKS LLSDVEELV EKENQASRK GQLVQKESM DTINHASQL VEQAHDMRD KIQEINNKM LYYGEEHEL SPKEISEKL VLAQKMLEE IRSRQPFFT QRELVDEEA DEAYELLSQ AESWQRLHN ETRTLFPVV LEQLDDYNA KLSDLQEAL DQALNHVRD AEDMNRATA ARQRDHEKQ QERVREQME VVNMSLSTS ADSLTTPRL TLSELDDII KNASGIYAE IDGAKSELQ VKLSNLSNL SHDLVQEAI DHAQDLQQE ANELSRKLH SSDMNGLVQ KALDASNVY ENIVNYVSE ANETAEFAL NTTDRIYDA VSGIDTQII YHKDESENL LNQARELQA KAESSSDEA VADTSRRVG GALARKSAL KTRLSDAVK QLQAAERGD AQQRLGQSR LITEEANRT TMEVQQATA PMANNLTNW SQNLQHFDS SAYNTAVNS ARDAVRNLT EVVPQLLDQ LRTVEQKRP ASNVSASIQ RIRELIAQT RSVASKIQV SMMFDGQSA VEVHSRTSM DDLKAFTSL SLYMKPPVK RPELTETAD QFILYLGSK NAKKEYMGL AIKNDNLVY VYNLGTKDV EIPLDSKPV SSWPAYFSI VKIERVGKH GKVFLTVPS LSSTAEEKF IKKGEFSGD DSLLDLDPE DTVFYVGGV PSNFKLPTS LNLPGFVGC LELATLNND VISLYNFKH IYNMDPSTS VPCARDKLA FTQSRAASY FFDGSGYAV VRDITRRGK FGQVTRFDI EVRTPADNG LILLMVNGS MFFRLEMRN GYLHVFYDF GFSSGPVHL EDTLKKAQI NDAKYHEIS IIYHNDKKM ILVVDRRHV KSMDNEKMK IPFTDIYIG GAPPEILQS RALRAHLPL DINFRGCMK GFQFQKKDF NLLEQTETL GVGYGCPED SLISRRAYF NGQSFIASI QKISFFDGF EGGFNFRTL QPNGLLFYY ASGSDVFSI SLDNGTVIM DVKGIKVQS VDKQYNDGL SHFVISSVS PTRYELIVD KSRVGSKNP TKGKIEQTQ ASEKKFYFG GSPISAQYA NFTGCISNA YFTRVDRDV EVEDFQRYT EKVHTSLYE CPIESSPLF LLHKKGKNL SKPKASQNK KGGKSKDAP SWDPVALKL PERNTPRNS HCHLSNSPR AIEHAYQYG GTANSRQEF EHLKGDFGA KSQFSIRLR TRSSHGMIF YVSDQEEND FMTLFLAHG RLVYMFNVG HKKLKIRSQ EKYNDGLWH DVIFIRERS SGRLVIDGL RVLEESLPP TEATWKIKG PIYLGGVAP GKAVKNVQI NSIYSFSGC LSNLQLNGA SITSASQTF SVTPCFEGP METGTYFST EGGYVVLDE SFNIGLKFE IAFEVRPRS SSGTLVHGH SVNGEYLNV HMKNGQVIV KVNNGIRDF STSVTPKQS LCDGRWHRI TVIRDSNVV QLDVDSEVN HVVGPLNPK PIDHREPVF VGGVPESLL TPRLAPSKP FTGCIRHFV IDGHPVSFS KAALVSGAV SINSCPAA