Your Query returns 10 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
apn2AB0114977091
apn2AB0114987130
APN2AF12644313123
APN2AF21724927545
APN2AY03860829058
APN2AY27953529058
APN2AY34638329058
apn2AJ6173064952
apn2AY4831584896
APN2NC_0011344932ETH1   

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

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Text2Knowledge ... Yong Huang 2002