Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
GPRK1NM_0801837227CT4320    Gprk-1   
GPRK1NM_0029299606RK    RHOK    GRK1   
GPRK1NM_01188110090RK    Rhok    Grk1   

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

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Text2Knowledge ... Yong Huang 2002