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
SEYDYVSFQ SDIGPYQSG RFYTKPPQC VDIPADLRL CHNVGYKKM VLPNLLEHE TMAEVKQQA SSWVPLLNK NCHAGTQVF LCSLFAPVC LDRPIYPCR WLCEAVRDS CEPVMQFFG FYWPEMLKC DKFPEGDVC IAMTPPNAT EASKPQGTT VCPPCDNEL KSEAIIEHL CASEFALRM KIKEVKKEN GDKKIVPKK KKPLKLGPI KKKDLKKLV LYLKNGADC PCHQLDNLS HHFLIMGRK VKSQYLLTA IHKWDKKNK EFKNFMKKM KNHECPTFQ SVFK