Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
KRASNM_0333609606RASK2    KI-RAS    C-K-RAS    K-RAS2A    K-RAS2B    K-RAS4A    K-RAS4B    KRAS2   
KRASNM_0049859606RASK2    KI-RAS    C-K-RAS    K-RAS2A    K-RAS2B    K-RAS4A    K-RAS4B    KRAS2   
KRASAF4939179606

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

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