Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Arpc1NM_0572487227p42    34Dd    Spo2    br32    DSop2    arc41    CG8978    ARC-P41    l(2)34Dd    l(2)Sop2    l(2)br32    ARPC1/p41    sop2/arc41    Sop2   
Arpc1NM_1650637227p42    34Dd    Spo2    br32    DSop2    arc41    CG8978    ARC-P41    l(2)34Dd    l(2)Sop2    l(2)br32    ARPC1/p41    sop2/arc41    Sop2   
Arpc1NT_0337797227p42    34Dd    Spo2    br32    DSop2    arc41    CG8978    ARC-P41    l(2)34Dd    l(2)Sop2    l(2)br32    ARPC1/p41    sop2/arc41    Sop2   

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

Google

Text2Knowledge ... Yong Huang 2002