Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
RSc0134NC_003295267608RS01004    metK   
RSc0134AL646057305RS01004    metK   

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

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Text2Knowledge ... Yong Huang 2002