Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
CG12399AE0035807227Mad   
CG12399NM_0576697227MAD    apg    2/23    E(zen)2    En(vvl)    l(2)K00237   
CG12399NT_0337797227MAD    apg    2/23    E(zen)2    En(vvl)    l(2)K00237   
CG12399NG_0004077227MAD    2/23    CT27272    E(zen)2    En(vvl)    l(2)K00237   

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

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Text2Knowledge ... Yong Huang 2002