Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
fb58d01BC0545747955ALAS-N    wu:fb58d01    wu:fi12g09    fi12g09    alas1   
fb58d01NM_2012877955ALAS-N    fi12g09    wu:fb58d01    wu:fi12g09    alas1   

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

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Text2Knowledge ... Yong Huang 2002