>tr|A7UIY4|A7UIY4_FELCA CD19 antigen (Fragment) OS=Felis catus OX=9685 PE=2 SV=1 FFKVTPSPGSGAQNQYGNVLSLPTPTSGTGRALRWAAGLGAAVQSYGNPRSDVQEVGAAG PRSPPPAGPEEEEGEAYEEPDSEEGSEFYENDSNLGQDQLSQDGSGYENPEDDALGPEDE