Your Query returns 5 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Prkm8NM_01670010090JNK    JNK1    SAPK1    Mapk8   
PRKM8NM_0027509606JNK    JNK1    SAPK1    JNK1A2    JNK21B1/2    MAPK8   
PRKM8NM_1390479606JNK    JNK1    SAPK1    JNK1A2    JNK21B1/2    MAPK8   
PRKM8NM_1390499606JNK    JNK1    SAPK1    JNK1A2    JNK21B1/2    MAPK8   
PRKM8NM_1390469606JNK    JNK1    SAPK1    JNK1A2    JNK21B1/2    MAPK8   

Search Again
* OMIM link based on symbol match for human and mouse.

Google

Text2Knowledge ... Yong Huang 2002