Lymphocyte antigen 9 KSHTDDWAPGPFSSKPQRSQLQIFSSVLQTSLLFLLM KSHTDDWAPGPFSSKPQRSQLQIFSSVLQTSLLFLLM KSHTDDWAPG PFSSKPQRSQ LQIFSSVLQT SLLFLLMEFL VESGSQTHLF WSRISKVLSR ASEALESGNP S