>tr|F6Y6X8|F6Y6X8_HORSE T-cell surface glycoprotein CD4 OS=Equus caballus GN=CD4 MGRLLHSLLAKDTVSLGWEDSGNHSQILPSSRKPLLLLHLNSQTASFCLSHSEAFWGWSD DGPALPVGEAQVPPCFSKATMDRGTSFGHLLLLLQLALLPAVTQGREVVLGKAGETVELP CQGSQKKNVFFNWKYPSEVKILGGQRTWWVKGNTKLKDRIESKTTLWDQGSFPLIIKYLE ITDSGTYICEVEDKKTEVELLVFRLTANSHTHSSIRLLLGQNLTLTLESPSGSNPSVQWK GPRHQNTTQGSRFLLKLGLQDSGTWTCTVSKDQKTLVFNINILVLAFQKVSRTVYAKEGT QAEFSFPLTFADENLSGELQWQAEGASSQQKWISFSSDNRKVSVTGVSSHLKLQVEEMLP LRFKLLQALPKHAGSGKLRLFLAKGELQQEVNLVVMRLTRSQNDVTCQVLGPSSPKLMLS LKLENQTDQTAKVSNSQKLVKVPDPETGTWQCLLSDNGKVLLESKIEVLATSFPQASPKL LAAVLGGVAGLLLFTGFFIFCCVKCWHRRRQAERMSQIKRLLSEKKTCQCHHRFQKTGNL I