Your Query returns 11 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Cops5NM_01371510090Jab1    Sgn5    Mov34   
COPS5BC0072729606JAB1    SGN5    MOV-34   
COPS5BC0011879606JAB1    SGN5    MOV-34   
COPS5BC0018599606JAB1    SGN5    MOV-34    MGC3149   
COPS5AY4137639606
COPS5AY4137649598
COPS5AY41376510090
COPS5NM_0068379606JAB1    SGN5    MOV-34    MGC3149   
Cops5NT_03916910090
Cops5BC04675310090Jab1    Mov34    Sgn5   
COPS5NT_0081839606

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

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Text2Knowledge ... Yong Huang 2002