Your Query returns 9 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Slc22a1AF48105410090602607
Slc22a1NM_00920210090Lx1    Oct1    Orct    Orct1    MGC14019    602607
Slc22a1NW_04755310116
SLC22A1NM_0030579606OCT1    HOCT1    602607
SLC22A1NM_1531879606OCT1    HOCT1    602607
Slc22a1NT_03963810090602607
Slc22a1BC02165110090Lx1    Orct1    MGC14019    602607
Slc22a1NM_01269710116Oct1    Orct1    Roct1   
SLC22A1NT_0074229606602607

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

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Text2Knowledge ... Yong Huang 2002