Your Query returns 7 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
GAMMASNAPBC0018899606NAPG   
GAMMASNAPNM_0038269606NAPG   
gammaSnapAY1195127227
gammaSnapNG_0007927227gSnap    CG3988    CT13233    gammaSNAP-2   
gammaSnapAE0034627227
gammaSnapNM_0581217227gSnap    CG3988    gamma-SNAP   
gammaSnapNT_0337787227gSnap    CG3988    gamma-SNAP   

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

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Text2Knowledge ... Yong Huang 2002