Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
KAR2S403104932
KAR2U631364952
KAR2Z493094932
KAR2NC_0011424932GRP78   

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

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Text2Knowledge ... Yong Huang 2002