>tr|A7LBR3|A7LBR3_SYNCA T-cell-specific surface glycoprotein CD28 OS=Syncerus caffer OX=9970 PE=2 SV=1
MLRLLLALNFFPSIQVAENKILVKQSPMLVVNDNEVNLSCKYTYNLFSKEFRASLYKGAD
SAVEVCAVNGNHSHPLQSTNKEFNCTVKVGNETVTFYLQDLYVNQTDIYFCKLEVLYPPP
YIDNEKSNGTIIHVKEKHLCPSPRSPESSKPFWALVVVNGVLVFYSLLVTVALSNCWMKN
KRNRMLQSDYMNMTPRRPGPTRRHYQPYAPARDFAAYRS