>gi|4506259 prostaglandin E receptor 4, subtype EP4 [Homo sapiens] MSTPGVNSSASLSPDRLNSPVTIPAVMFIFGVVGNLVAIVVLCKSRKEQK ETTFYTLVCGLAVTDLLGTLLVSPVTIATYMKGQWPGGQPLCEYSTFILL FFSLSGLSIICAMSVERYLAINHAYFYSHYVDKRLAGLTLFAVYASNVLF CALPNMGLGSSRLQYPDTWCFIDWTTNVTAHAAYSYMYAGFSSFLILATV LCNVLVCGALLRMHRQFMRRTSLGTEQHHAAAAASVASRGHPAASPALPR LSDFRRRRSFRRIAGAEIQMVILLIATSLVVLICSIPLVVRVFVNQLYQP SLEREVSKNPDLQAIRIASVNPILDPWIYILLRKTVLSKAIEKIKCLFCR IGGSRRERSGQHCSDSQRTSSAMSGHSRSFISRELKEISSTSQTLLPDLS LPDLSENGLGGRNLLPGVPGMGLAQEDTTSLRTLRISETSDSSQGQDSES VLLVDEAGGSGRAGPAPKGSSLQVTFPSETLNLSEKCI