>4r0l_C mol:protein length:129 T-cell costimulatory molecule CD28
SNKILVKQLPRLVVYNNEVNLSCKYTYNLFSKEFRASLYKGVDSAVEVCVVNGNYSHQPQFYSSTGFDCDGKLGNETVTFYLRNLFVNQTDIYFCKIEVMYPPPYIGNEKSNGTIIHVKSAWSHPQFEK