>tr|I3L556|I3L556_PIG T-cell surface glycoprotein CD4 OS=Sus scrofa GN=CD4 MDPGTSLRHLFLVLQLAMLPAASGTQEKYLVLGKAGDLAELPCHSSQKKNLPFNWKSSNQ TKILGGHGSFWHTASVTELTSRLDSKKNMWDHGSFPLIIKNLEVTDSGIYICEVEDKRIE VQLLVFRLTASVTRVLLGQSLTLTLEGPSGSHPTVQWKGPGNKSKNDVKSLLLPQVGLED SGLWTCTVSQDQKTLVFRSNIFVLAFQKVPSTVYVKEGDQVVLSFPLTFEAESLSGELMW RQTKGASSPQSWITFSLKDRKVTVQKSLQNLKLRMAEKLPLQITLLQALPQYAGSGNLTL VLPEGRLHREVNLVVMRATQSKNEVTCEVLGPTPPKVVLSLKLGNQSMKVSDQQKLVTVL DPEAGMWRCLLRDKDKVLLESQVEVLPTAFTRAWPKLLAFVIGGIIGLLFLAGFCIVCVK CWHRRRRAERMSQIKRLLSEKKTCQCAHRQQKNYSLT