Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
pur4NC_00507174547purL    purQ   
pur4NC_00507084588purL    purQ   
pur4X924291892
pur4AY0699393917

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

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Text2Knowledge ... Yong Huang 2002