Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
ptp-2AF0158826239
ptp-2U533326239
ptp-2NC_0032806239stp-1    F59G1.5    CELK00963   
ptp-2NM_0627836239stp-1    F59G1.5    CELK00963   

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

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Text2Knowledge ... Yong Huang 2002