Your Query returns 9 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Sephs1BC0453027955fc49b09    zgc:55304    wu:fc49b09   
Sephs1NM_1997017955fc49b09    zgc:55304    wu:fc49b09   
SEPHS1BC0009419606SELD    SPS    SPS1    MGC4980   
SEPHS1BC0638169606SELD    SPS    SPS1    MGC4980   
Sephs1BC06516510090SPS    SELD    SPS1   
Sephs1BC06603710090SPS    SELD    SPS1   
SEPHS1NT_0775699606
Sephs1NM_17540010090SPS    SELD    SPS1    1110046B24Rik   
SEPHS1NM_0122479606SPS    SELD    SPS1    MGC4980   

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

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Text2Knowledge ... Yong Huang 2002