Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
snap25.2BC0594697955Snap    snap25b   
snap25.2NM_1314347955Snap    fj33h05    wu:fj33h05    snap25b   

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

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Text2Knowledge ... Yong Huang 2002