Your Query returns 5 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
KEX2M228704932
Kex2AF0223725476
KEX2Z715144932
KEX2AF2929375478
KEX2NC_0011464932SRB1    VMA45    QDS1   

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

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Text2Knowledge ... Yong Huang 2002