SPAG9|JIP-4|JNK-interacting protein 4|C-Jun-amino-terminal kinase-interacting protein 4|Protein highly expressed in testis|PHET|ProlifeRation-inducing protein 6|Mitogen-activated protein kinase 8-interacting protein 4|JNK-associated leucine-zipper protein|JLP|Sperm-specific protein|Sperm-associated antigen 9|Human lung cancer oncogene 6 protein|HLC-6