Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
RP20NM_02998710090LCA2    65kDa    A930029L06Rik    Rpe65    180069
RP20NM_0003299606LCA2    RPE65    180069

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

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Text2Knowledge ... Yong Huang 2002