Your Query returns 9 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Maf2NM_01931810116cMaf    Maf   
MAF2AY2314413702
MAF2AY2314423702
MAF2AY2314433702
MAF2AY2314443702
maf2BX572607258594
maf2AE017135229193
maf2NC_005296258594
maf20N/A

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

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Text2Knowledge ... Yong Huang 2002