Your Query returns 7 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
sspNZ99113224308
SspnNM_01065610090Krag    601599
SSPNBC0622999606SPN1    SPN2    KRAG    601599
SSPNNM_0050869606KRAG    SPN1    SPN2    601599
SspnNT_03936010090601599
SspnBC02148410090601599
SSPNNT_0097149606601599

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

Google

Text2Knowledge ... Yong Huang 2002