Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
NPHP2BC0063709606INV    NPH2    INVS    243305
NPHP2NM_0144259606INV    NPH2    INVS    243305
NPHP2NM_1832459606INV    NPH2    INVS    243305

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

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Text2Knowledge ... Yong Huang 2002