Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
SPTB2NM_17583610090elf1    elf3    SPTBN1    Spnb-2    9930031C03Rik    Spnb2   
SPTB2NM_00926010090elf1    elf3    SPTBN1    Spnb-2    9930031C03Rik    Spnb2   
SPTB2NM_1783139606SPTBN1   
SPTB2NM_0031289606SPTBN1   

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

Google

Text2Knowledge ... Yong Huang 2002