Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Exosc6NM_02827410090Mtr3    C76919    AI316495    2610510N21Rik   
EXOSC6NM_0582199606p11    EAP4    MTR3    Mtr3p    hMtr3p   

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

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Text2Knowledge ... Yong Huang 2002