Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
CG5443NM_1702727227HK    Hex    CG32849    Hexokinase    Hex-t2   
CG5443NM_1765677227HK    Hex    CG33102    Hexokinase    Hex-t1   
CG5443NT_0337777227HK    Hex    CG33102    Hexokinase    Hex-t1   
CG5443NT_0337777227HK    Hex    CG32849    Hexokinase    Hex-t2   

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

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Text2Knowledge ... Yong Huang 2002