Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
RSp1258NC_003296267608RS05303    acpD   
RSp1258AL646083305RS05303    acpD   

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

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Text2Knowledge ... Yong Huang 2002