Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
SPT3LNM_17865210090SPT3    2310066G22Rik    Supt3h   
SPT3LBC0503849606SPT3    SUPT3H   
SPT3LNM_0035999606SPT3    SUPT3H   
SPT3LNM_1813569606SPT3    SUPT3H   

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

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